21 CFR 710.6 - Notification of registrant; cosmetic product establishment registration number.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 7 2013-04-01 2013-04-01 false Notification of registrant; cosmetic product... OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS VOLUNTARY REGISTRATION OF COSMETIC PRODUCT ESTABLISHMENTS § 710.6 Notification of registrant; cosmetic product establishment registration number. The...

21 CFR 710.6 - Notification of registrant; cosmetic product establishment registration number.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 7 2012-04-01 2012-04-01 false Notification of registrant; cosmetic product... OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS VOLUNTARY REGISTRATION OF COSMETIC PRODUCT ESTABLISHMENTS § 710.6 Notification of registrant; cosmetic product establishment registration number. The...

21 CFR 710.6 - Notification of registrant; cosmetic product establishment registration number.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Notification of registrant; cosmetic product... OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS VOLUNTARY REGISTRATION OF COSMETIC PRODUCT ESTABLISHMENTS § 710.6 Notification of registrant; cosmetic product establishment registration number. The...

21 CFR 710.6 - Notification of registrant; cosmetic product establishment registration number.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 7 2011-04-01 2010-04-01 true Notification of registrant; cosmetic product... OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS VOLUNTARY REGISTRATION OF COSMETIC PRODUCT ESTABLISHMENTS § 710.6 Notification of registrant; cosmetic product establishment registration number. The...

21 CFR 710.6 - Notification of registrant; cosmetic product establishment registration number.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 7 2014-04-01 2014-04-01 false Notification of registrant; cosmetic product... OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS VOLUNTARY REGISTRATION OF COSMETIC PRODUCT ESTABLISHMENTS § 710.6 Notification of registrant; cosmetic product establishment registration number. The...

Malaysian consumers’ awareness, perception, and attitude toward cosmetic products: Questionnaire development and pilot testing

PubMed Central

Ayob, Ain; Awadh, Ammar Ihsan; Hadi, Hazrina; Jaffri, Juliana; Jamshed, Shazia; Ahmad, Hawa Mas Azmar

2016-01-01

Background: Increased usage of cosmetic products has caused a growing concern about the safety of these products, and yet little is known about cosmetics from the consumers’ perspective. Hence, this study's aim is to develop a valid and reliable tool for assessing consumers’ awareness, perceptions, and attitudes toward cosmetic products. Materials and Methods: A questionnaire was developed in the English language based on information collected from a literature search, in-depth interviews conducted with consumers prior to this study and consultations with experts. Subsequently, the questionnaire was subjected to translation, validation, and test-retest reliability. A final version of the questionnaire was piloted among 66 consumers via convenient sampling. A descriptive analysis was performed, and the internal consistency and the differences between variables in the questionnaire were analyzed. Results: The developed and translated questionnaire produced repeatable data for each of the domains (Spearman's correlation ≥ 0.7, P < 0.001). The internal consistency for awareness, perceptions and attitudes indicates good internal consistency (Cronbach's alpha value of more than 0.7 for each domain). Significant differences were found between the perception scores for the race, religion, and monthly expenses for cosmetic products, respectively, and the same pattern was found for the attitude scores, but monthly expenses for cosmetic products was replaced by monthly income. Conclusion: The results achieved via the Bahasa Malaysia questionnaire indicated that the developed and translated questionnaire can be used as a valid and reliable tool for assessing consumers’ awareness, perceptions, and attitudes toward cosmetic products in Malaysia in future studies. PMID:27413348

21 CFR 720.7 - Notification of person submitting cosmetic product ingredient statement.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 7 2012-04-01 2012-04-01 false Notification of person submitting cosmetic product... AND HUMAN SERVICES (CONTINUED) COSMETICS VOLUNTARY FILING OF COSMETIC PRODUCT INGREDIENT COMPOSITION STATEMENTS § 720.7 Notification of person submitting cosmetic product ingredient statement. When Form FDA...

21 CFR 720.7 - Notification of person submitting cosmetic product ingredient statement.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 7 2011-04-01 2010-04-01 true Notification of person submitting cosmetic product... AND HUMAN SERVICES (CONTINUED) COSMETICS VOLUNTARY FILING OF COSMETIC PRODUCT INGREDIENT COMPOSITION STATEMENTS § 720.7 Notification of person submitting cosmetic product ingredient statement. When Form FDA...

21 CFR 720.7 - Notification of person submitting cosmetic product ingredient statement.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 7 2014-04-01 2014-04-01 false Notification of person submitting cosmetic product... AND HUMAN SERVICES (CONTINUED) COSMETICS VOLUNTARY FILING OF COSMETIC PRODUCT INGREDIENT COMPOSITION STATEMENTS § 720.7 Notification of person submitting cosmetic product ingredient statement. When Form FDA...

21 CFR 720.7 - Notification of person submitting cosmetic product ingredient statement.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Notification of person submitting cosmetic product... AND HUMAN SERVICES (CONTINUED) COSMETICS VOLUNTARY FILING OF COSMETIC PRODUCT INGREDIENT COMPOSITION STATEMENTS § 720.7 Notification of person submitting cosmetic product ingredient statement. When Form FDA...

21 CFR 720.7 - Notification of person submitting cosmetic product ingredient statement.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 7 2013-04-01 2013-04-01 false Notification of person submitting cosmetic product... AND HUMAN SERVICES (CONTINUED) COSMETICS VOLUNTARY FILING OF COSMETIC PRODUCT INGREDIENT COMPOSITION STATEMENTS § 720.7 Notification of person submitting cosmetic product ingredient statement. When Form FDA...

Coupled exposure to ingredients of cosmetic products: II. Preservatives.

PubMed

Uter, Wolfgang; Yazar, Kerem; Kratz, Eva-Maria; Mildau, Gerd; Lidén, Carola

2014-04-01

The use of cosmetics exposes consumers to mixtures of ingredients, many of which are potential allergens. Many cosmetics contain one or several preservatives, some being important contact allergens. To examine the pattern of co-exposure to preservatives in different categories of cosmetics. A survey of products marketed in Germany, conducted in 2006-2009 by the Chemical and Veterinary Investigation Office in Karlsruhe, identified 4680 products categorizable according to Annex I to the Cosmetics Directive with information on the presence of preservatives. The occurrence and co-occurrence of preservatives were analysed and presented in tabular and graphical format. Thirty per cent of all products were not declared to contain any preservatives; for 8%, no INCI labelling was present. For the remainder, the number of preservatives used tended to be higher in leave-on than in rinse-off products. Most often, combinations of (up to all five) parabens were used (39% of all products). Combinations with phenoxyethanol were also frequent. Formaldehyde releasers were found in 8% of products overall. The pattern of co-exposure to preservatives in important categories of cosmetic products illustrates the 'cocktail' of allergens that may facilitate sensitization, although, conversely, the combination of preservatives allows individual use levels to be kept lower, thereby possibly reducing sensitization risk. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Influence of the container on the consumption of cosmetic products.

PubMed

Gomez-Berrada, M P; Ficheux, A S; Galonnier, M; Rolfo, J E; Rielland, A; Guillou, S; De Javel, D; Roudot, A C; Ferret, P J

2017-11-01

The container, also known as primary package or inner package, could be defined as the packaging designed to come into direct contact with the cosmetic product. To author's knowledge, no study was available regarding the effect of the primary package on the consumption of cosmetic products. The aim of the study was to assess the impact of the container on the consumption of three cosmetic products widely used, i.e. shampoo, shower gel and emollient cream. The three products were contained in a tube with a flip top cap and in a bottle with a pump. The study was conducted on 221 French adults: 108 women and 113 men. Results showed that the consumption of each cosmetic product was slightly higher when the product was packaged in tube with a flip top cap than in bottle with a pump. The difference of consumption could vary from 5 % to 23 % when calculated with mean values. This information could be interesting for safety evaluators, safety agencies and commercial services of cosmetic manufacturers. Copyright © 2017 Elsevier Ltd. All rights reserved.

Novel analytical method to measure formaldehyde release from heated hair straightening cosmetic products: Impact on risk assessment.

PubMed

Galli, Corrado Lodovico; Bettin, Federico; Metra, Pierre; Fidente, Paola; De Dominicis, Emiliano; Marinovich, Marina

2015-08-01

Hair straightening cosmetic products may contain formaldehyde (FA). In Europe, FA is permitted for use in personal care products at concentrations ⩽ 0.2g/100g. According to the Cosmetic Ingredient Review (CIR) Expert Panel products are safe when formalin (a 37% saturated solution of FA in water) concentration does not exceed 0.2g/100g (0.074 g/100g calculated as FA). The official method of reference does not discriminate between "free" FA and FA released into the air after heating FA donors. The method presented here captures and collects the FA released into the air from heated cosmetic products by derivatization with 2,4-dinitrophenylhydrazine and final analysis by UPLC/DAD instrument. Reliable data in terms of linearity, recovery, repeatability and sensitivity are obtained. On a total of 72 market cosmetic products analyzed, 42% showed FA concentrations very close to or above the threshold value (0.074 g/100g calculated as FA) suggested by the Cosmetic Ingredient Review committee, whereas 11 products, negative using the official method of reference, were close to or above the threshold value (0.074 g/100g calculated as FA). This may pose a health problem for occasional users and professional hair stylists. Copyright © 2015 Elsevier Inc. All rights reserved.

Preservatives in Personal Hygiene and Cosmetic Products, Topical Medications, and Household Cleaners in Spain.

PubMed

Pastor-Nieto, María Antonia; Alcántara-Nicolás, Francisco; Melgar-Molero, Virginia; Pérez-Mesonero, Raquel; Vergara-Sánchez, Aránzazu; Martín-Fuentes, Adriana; González-Muñoz, Patricia; de Eusebio-Murillo, Ester

2017-10-01

Preservatives are added to cosmetic, household cleaning, and other industrial products to prevent the growth of microorganisms. Unfortunately, exposure to these substances can cause sensitization. Between January and June 2015, we analyzed the ingredients of 2300 products commercially available in Spain to identify the frequency of a wide variety of preservatives in different product categories. We analyzed 1093 skin care and cosmetic products sold exclusively in pharmacies (dermocosmetics), 458 household cleaning and personal hygiene and cosmetic products sold in supermarkets, 636 topical medications, and 113 cosmetic products sold in a herbal shop. Phenoxyethanol, citric acid, sodium benzoate, and potassium sorbate were very common in all the cosmetic product categories. Parabens were present in 16.1% of dermocosmetic products, 14.45% of cosmetic products available in supermarkets, 0.88% of cosmetic products available in the herbal shop, 5.18% of topical medications, and in none of the cleaning products. Isothiazolinones were identified in 2.56% of dermocosmetic products, 18% of cosmetic products in supermarkets, 7.9% of cosmetic products in the herbal shop, 63.63% of household cleaners, and in none of the topical medications. Formaldehyde releasers were detected in 5.76% of dermocosmetic products, 6.42% of cosmetic products sold in supermarkets, 7.96% of cosmetic products sold in the herbal shop, 3.93% of topical medications, and 16.74% of household cleaners. Evaluation of the presence of preservatives in everyday products allows us to indirectly estimate exposure levels to each one. Measures restricting the use of the most problematic preservatives need to be strengthened. Copyright © 2017 AEDV. Publicado por Elsevier España, S.L.U. All rights reserved.

Coupled exposure to ingredients of cosmetic products: III. Ultraviolet filters.

PubMed

Uter, Wolfgang; Gonçalo, Margarida; Yazar, Kerem; Kratz, Eva-Maria; Mildau, Gerd; Lidén, Carola

2014-09-01

The use of cosmetics exposes consumers to mixtures of ingredients, many of which are potential allergens. Ultraviolet (UV) filters are used not just in sunscreens, but also in other products. Many UV filters are known contact allergens and photoallergens. To examine the pattern of co-exposure to UV filters in cosmetics. A survey of products marketed in Germany, conducted in 2006-2009 by the Chemical and Veterinary Investigation Office in Karlsruhe, identified 4447 products (of all 5667 cosmetic products examined) (i) that were categorizable according to Annex I to the Cosmetics Directive, and (ii) with information on the presence of UV filters or zinc oxide. The occurrence and co-occurrence of UV filters were analysed and presented in tabular and graphical format. UV filters or zinc oxide were present in 22.5% of all 4447 products, ranging from almost 100% in sunscreens to a few per cent in, for example, some hair products; they were absent in two product categories. Frequently, several different UV filters were included in one product, for example in sunscreens (median 4) and in perfumes (median 3). The overall most frequent UV filters were butyl methoxydibenzoylmethane and titanium dioxide, combined mostly with octocrylene in sunscreens and with ethylhexyl methoxycinnamate in creams. The frequent co-occurrence of UV filters in cosmetic products possibly facilitates sensitization, and may explain why patients often react to chemically unrelated UV filters. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Mineral oil and synthetic hydrocarbons in cosmetic lip products.

PubMed

Niederer, M; Stebler, T; Grob, K

2016-04-01

Lipsticks and lip care products may contain saturated hydrocarbons which either stem from mineral oil saturated hydrocarbons (MOSH) or are synthetic, that is polyolefin oligomeric saturated hydrocarbons (POSH). Some of these hydrocarbons are strongly accumulated and form granulomas in human tissues, which prompted Cosmetics Europe (former Colipa) to issue a recommendation for their use in lip care and oral products. From 2012 to 2014, MOSH+POSH were determined in 175 cosmetic lip products taken from the Swiss market in order to estimate their contribution to human exposure. Mineral oil saturated hydrocarbons and POSH were extracted and analysed by GC with FID. Areas were integrated as a total as well as by mass ranges with cuts at n-C25 and n-C34 to characterize the molecular mass distribution. About 68% of the products contained at least 5% MOSH+POSH (total concentration). For regular users, these products would be major contributors to their MOSH+POSH exposure. About 31% of the products contained more than 32% MOSH+POSH. Their regular usage would amount in an estimated MOSH+POSH exposure exceeding the highest estimated dietary exposure. The majority of the products contained hydrocarbons with a molecular mass range which was not in line with the recommendations of Cosmetics Europe. Taking into account that material applied to the lips largely ends up being ingested, MOSH and POSH levels should be reduced in the majority of cosmetic lip products. As the extensive evaluation of the data available on MOSH (EFSA J., 10, 2012, 2704) did not enable the specification of limits considered as safe, the present level of dietary exposure and its evaluation as 'of potential concern' provide the relevant bench mark, which means that lip products should contain clearly less than 5% MOSH+POSH. © 2015 Society of Cosmetic Scientists and the Société Française de Cosmétologie.

21 CFR 700.15 - Use of certain halogenated salicylanilides as ingredients in cosmetic products.

Code of Federal Regulations, 2011 CFR

2011-04-01

... ingredients in cosmetic products. 700.15 Section 700.15 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS GENERAL Requirements for Specific Cosmetic Products § 700.15 Use of certain halogenated salicylanilides as ingredients in cosmetic products. (a...

21 CFR 700.15 - Use of certain halogenated salicylanilides as ingredients in cosmetic products.

Code of Federal Regulations, 2014 CFR

2014-04-01

... ingredients in cosmetic products. 700.15 Section 700.15 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS GENERAL Requirements for Specific Cosmetic Products § 700.15 Use of certain halogenated salicylanilides as ingredients in cosmetic products. (a...

21 CFR 700.15 - Use of certain halogenated salicylanilides as ingredients in cosmetic products.

Code of Federal Regulations, 2012 CFR

2012-04-01

... ingredients in cosmetic products. 700.15 Section 700.15 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS GENERAL Requirements for Specific Cosmetic Products § 700.15 Use of certain halogenated salicylanilides as ingredients in cosmetic products. (a...

21 CFR 700.15 - Use of certain halogenated salicylanilides as ingredients in cosmetic products.

Code of Federal Regulations, 2013 CFR

2013-04-01

... ingredients in cosmetic products. 700.15 Section 700.15 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS GENERAL Requirements for Specific Cosmetic Products § 700.15 Use of certain halogenated salicylanilides as ingredients in cosmetic products. (a...

Evaluation of cosmetic product exposures reported to the Milan Poison Control Centre, Italy from 2005 to 2010.

PubMed

Ruggiero, Simona; Moro, Paola Angela; Davanzo, Franca; Capuano, Annalisa; Rossi, Francesco; Sautebin, Lidia

2012-12-01

To the average consumer, "cosmetics" are not considered to cause damage to human health under normal conditions of use. Thus, cosmetic "safety" does not require any particular attention to the possibility that cosmetics may result in a toxic exposure, especially for children. Poison Control Centres (PCCs) provide specialized and rapid information for consumers and health professionals to ensure management of events related to the exposures to different agents, including Cosmetics. Poison Control Centres also represent a unique source of information to investigate the frequency and type of exposures to cosmetic and the related risks. An analysis of cases concerning human exposures to cosmetics collected from 2005 to 2010 by the PCC at the Ospedale Niguarda Ca' Granda (Milan, Italy) was performed. During this period, 11 322 human exposure cases related to cosmetics were collected accounting for 4.5% of the total human clinical cases. Almost, all the requests for assistance came from consumers (53%) and hospitals (40%). The most frequently reported site of exposure was the consumer's own residence (94%). The exposures mainly involved children younger than 4 years (77%). No difference in gender distribution was observed (female 49%, male 51%). Almost, all of the exposures were unintentional (94%). Intentional exposures, mainly related to suicide attempts and accounted for 6% of cases involving persons aged more than 12 years. Personal hygiene products (30%), perfumes and hair care products (excluding hair dyes) (both 13%) were the most frequently involved categories. Symptoms were present only in 26% of the exposures and were mostly gastrointestinal (46%). Most of the cases were managed at home (43%) whereas hospital intervention was required in 38%. Since the exposure frequency seems more likely to reflect product availability and accessibility to ingestors, our results call for closer attention to this type of hazard, especially for children younger than 4 years of

Selected Trace Element Concentrations in Peat Used for Cosmetic Production - A Case Study from Southern Poland

NASA Astrophysics Data System (ADS)

Glina, Bartłomiej

2016-12-01

The aim of the study was to assess the concentration of selected trace elements in organic soils used as a source to obtain a unique peat extract for cosmetics production. Peat material for laboratory analysis were collected from fen peatland located in the Prosna River Valley (Borek village). Studied peatland is managed by "Torf Corporation" company as a source of material to obtain peat extract for cosmetics production. In the collected soil samples (four soil profiles) Zn, Cu and Pb concentrations were determined by using atomic absorption spectrometer SpectraAA 220 (Varian), after acid digestion. Obtained results showed that the highest concentrations of selected trace elements were recorded in the surface horizons of organic soils. This fact might be the results of Prosna river flooding or air deposition. Howevere, according to the new Polish regulations (Ordinance of the Minister for Environment 01.09.2016 - the way of conducting contamination assessment of the earth surface), the content of trace elements in the examined soils was greatly belowe the permissible limit for areas from group IV (mine lands). Thus, described soils are proper to obtain peat extract used as a component in cosmetic production.

"Product on Stopper" in a Lyophilized Drug Product: Cosmetic Defect or a Product Quality Concern?

PubMed

Mehta, Shyam B; Roy, Shouvik; Yang, Han-Chang Cathy

2018-06-01

During manufacturing of a lyophilized drug product, operator errors in product handling during loading of product filled vials onto the lyophilizer can lead to a seemingly cosmetic defect which can impact certain critical quality attributes of finished product. In this study, filling of a formulated monoclonal antibody in vials was performed using a peristaltic pump filling unit, and subsequently, the product was lyophilized. After lyophilization, upon visual inspection, around 40% of vials had cosmetic defect with residual product around stopper of the vial and were categorized as "product on stopper" vials, whereas remaining 60% vials with no cosmetic defect were called "acceptable vials." Both groups of vials from 1 single batch were tested for critical quality attributes including protein concentration (ultraviolet absorbance at 280), residual moisture (Karl Fischer), sterility (membrane filtration), and container closure integrity (CCI) (blue dye ingress). Analysis of protein quality attributes such as aggregation, protein concentration, residual moisture showed no significant difference between vials with "product on stopper" and "acceptable vials." However, CCI of the "product on stopper" vials was compromised due to the presence of product around stopper of the vial. The results from this case study demonstrate the following 2 important findings: (1) that a seemingly cosmetic defect may impact product quality, compromising the integrity of the product and (2) that CCI test method can be used as an orthogonal method to sterility testing to evaluate sterility assurance of the product. The corrective action proposed to mitigate this defect is use of a larger sized vial that can potentially minimize this defect that arises because of product handling errors. Copyright © 2018 American Pharmacists Association®. Published by Elsevier Inc. All rights reserved.

[Dangerous cosmetic products in Germany : Analysis of the RAPEX database of the European Commission].

PubMed

Elsner, P; Schliemann, S

2017-11-01

Cosmetic products are subject to the European Cosmetics Regulation: They shall not harm human health when used under "normal or reasonably foreseeable conditions". Hazardous cosmetic products are reported by the EU Member States to the EU Commission and are listed in the database of the European Rapid Alert System RAPEX. The reports from Germany on dangerous cosmetic products from the years 2005-3/2017 in the European RAPEX database were systematically analyzed. During the study period, 157 dangerous cosmetic products were reported from Germany. The most common product categories were bleaching creams (24.2%) because of the content of hydroquinone, mercury or corticosteroids, creams/lotions/gels (10.8%) mainly due to microbiological contamination, henna products (10.2%) because of sensitizing concentrations of paraphenylene diamine, and nail adhesives (8.9%) because of high levels of methyl methacrylate. Hazardous cosmetic products appear to be rare in view of the high market volume of cosmetics, even though the total number of official investigations the RAPEX reports based on is not known. Dermatologists should inform the competent monitoring authorities in case of a suspected harm to health caused by dangerous cosmetic products so that the products can be examined and, if necessary, withdrawn from the market.

Actual consumption amount of personal care products reflecting Japanese cosmetic habits.

PubMed

Yamaguchi, Masahiko; Araki, Daisuke; Kanamori, Takeshi; Okiyama, Yasuko; Seto, Hirokazu; Uda, Masaki; Usami, Masahito; Yamamoto, Yutaka; Masunaga, Takuji; Sasa, Hitoshi

2017-01-01

Safety assessments of cosmetics are carried out by identifying possible harmful effects of substances in cosmetic products and assessing the exposure to products containing these substances. The present study provided data on the amounts of cosmetic products consumed in Japan to enhance and complement the existing data from Europe and the United States, i.e., the West. The outcomes of this study increase the accuracy of exposure assessments and enable more sophisticated risk assessment as a part of the safety assessment of cosmetic products. Actual amounts of products applied were calculated by determining the difference in the weight of products before and after use by approximately 300 subjects. The results of the study of skincare products revealed that in comparison with the West, large amounts of lotions and emulsions were applied, whereas lower amounts of cream and essence were applied in Japan. In the study of sunscreen products, actual measured values during outdoor leisure use were obtained, and these were lower than the values from the West. The study of the use of facial mask packs yielded data on typical Japanese sheet-type impregnated masks and revealed that high amounts were applied. Furthermore, data were obtained on cleansing foams, makeup removers and makeup products. The data from the present study enhance and complement existing information and will facilitate more sophisticated risk assessments. The present results should be extremely useful in safety assessments of newly developed cosmetic products and to regulatory authorities in Japan and around the world.

77 FR 24722 - Draft Guidance for Industry: Safety of Nanomaterials in Cosmetic Products; Availability

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-25

...] Draft Guidance for Industry: Safety of Nanomaterials in Cosmetic Products; Availability AGENCY: Food and... Cosmetic Products.'' The draft guidance, when finalized, will represent FDA's current thinking on the safety assessment of nanomaterials in cosmetic products. This guidance is intended to assist industry in...

Socioeconomic factors influencing cosmetic usage patterns.

PubMed

Park, Gyeong-Hun; Nam, Chanhee; Hong, Seungphil; Park, Byungcheol; Kim, Hakrim; Lee, Taewon; Kim, Kyubong; Lee, Jong Hee; Kim, Myung Hwa

2018-05-01

Despite daily exposure to chemicals in cosmetic products, there are few studies on the exposure levels to cosmetics particularly in Asians. We sought to investigate the usage pattern of cosmetics, including eye makeup products, fragrances, color makeups, and hair and nail care products, in Koreans. An online survey of 1,800 participants (908 males and 892 females, aged 15-59 years) from 5 Metropolitan cities (Seoul, Incheon, Daejeon, Daegu, and Busan) in Korea was conducted. For overall types of cosmetics, the proportion of users was 7.1% (range: 0.0-46.3%) in males and 30.7% (range: 1.0-82.8%) in females. The most prevalently used product was perfume (46.3%) in males and lipstick (82.8%) in females. In addition, the mean number of application for overall types of cosmetics was 22.7 (range: 4.6-49.4) times per month in male users and 24.8 (range: 4.2-62.0) in female users. The usage pattern was significantly altered according to demographic and socioeconomic factors, including age group, occupation, and income. This work estimated the prevalences and frequencies of use of a wide collection of cosmetics from a large number of Koreans and found that the usage pattern was significantly associated with demographic and socioeconomic factors.

21 CFR 700.25 - Tamper-resistant packaging requirements for cosmetic products.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Tamper-resistant packaging requirements for cosmetic products. 700.25 Section 700.25 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH... of cosmetic product packages. The Food and Drug Administration has the authority and responsibility...

Fragrance contact allergens in 5588 cosmetic products identified through a novel smartphone application.

PubMed

Bennike, N H; Oturai, N B; Müller, S; Kirkeby, C S; Jørgensen, C; Christensen, A B; Zachariae, C; Johansen, J D

2018-01-01

More than 25% of the adult European population suffers from contact allergy, with fragrance substances recognized as one of the main causes. Since 2005, 26 fragrance contact allergens have been mandatory to label in cosmetic products within the EU if present at 10 ppm or above in leave-on and 100 ppm or above in wash-off cosmetics. To examine exposure, based on ingredient labelling, to the 26 fragrances in a sample of 5588 fragranced cosmetic products. The investigated products were identified through a novel, non-profit smartphone application (app), designed to provide information to consumers about chemical substances in cosmetic products. Products registered through the app between December 2015 and October 2016 were label checked according to International Nomenclature of Cosmetic Ingredients (INCI) for the presence of the 26 fragrance substances or the wording 'fragrance/parfum/aroma'. The largest product categories investigated were 'cream, lotion and oil' (n = 1192), 'shampoo and conditioner' (n = 968) and 'deodorants' (n = 632). Among cosmetic products labelled to contain at least one of the 26 fragrances, 85.5% and 73.9% contained at least two and at least three of the 26 fragrances, respectively. Linalool (49.5%) and limonene (48.5%) were labelled most often among all investigated products. Hydroxyisohexyl 3-cyclohexene carboxaldehyde (HICC/Lyral ® ) was found in 13.5% of deodorants. Six of the 26 fragrance substances were labelled on less than one per cent of all products, including the natural extracts Evernia furfuracea (tree moss) and Evernia prunastri (oak moss). A total of 329 (5.9%) products had one or more of the 26 fragrance substances labelled but did not have 'parfum/fragrance/aroma' listed on the label. Consumers are widely exposed to, often multiple, well-established fragrance contact allergens through various cosmetic products intended for daily use. Several fragrance substances that are common causes of contact allergy were rarely

Characterization of suspected illegal skin whitening cosmetics.

PubMed

Desmedt, B; Van Hoeck, E; Rogiers, V; Courselle, P; De Beer, J O; De Paepe, K; Deconinck, E

2014-03-01

An important group of suspected illegal cosmetics consists of skin bleaching products, which are usually applied to the skin of the face, hands and décolleté for local depigmentation of hyper pigmented regions or more importantly, for a generalized reduction of the skin tone. These cosmetic products are suspected to contain illegal active substances that may provoke as well local as systemic toxic effects, being the reason for their banning from the EU market. In that respect, illegal and restricted substances in cosmetics, known to have bleaching properties, are in particular hydroquinone, tretinoin and corticosteroids. From a legislative point of view, all cosmetic products containing a prohibited whitening agent are illegal and must be taken off the EU market. A newly developed screening method using ultra high performance liquid chromatography-time off flight-mass spectrometry allows routine analysis of suspected products. 163 suspected skin whitening cosmetics, collected by Belgian inspectors at high risk sites such as airports and so-called ethnic cosmetic shops, were analyzed and 59% were classified as illegal. The whitening agents mostly detected were clobetasol propionate and hydroquinone, which represent a serious health risk when repeatedly and abundantly applied to the skin. Copyright © 2013 Elsevier B.V. All rights reserved.

[Research on Kathon CG in cosmetic and personal hygiene products].

PubMed

Vezia, V; Renacco, E; Castelain, P Y; Caperan, A; Lanza, M; Pastor, J

1990-09-01

Kathon is an anti-microbial agent that is used as a preservative in cosmetics and bodily hygiene products. At the recommended levels of usage Kathon is innocuous and has a recognised efficacy. Nevertheless, following reappearance of contact allergic eczemas due to cosmetics and bodily hygiene products different authors have reported increase in sensitisation to it. We have met the same problems in the Service de Dermatology++ of the Hospital Sainte Marguerite at Marseille and we wished to make a deeper examination of the question and to ascertain whether the current cosmetics contained Kathon CG. For this we have developed a technique of liquid chromatography and tested 44 creams. Eight contained Kathon CG, of which 2 were responsible for contact eczema in patients.

21 CFR 700.14 - Use of vinyl chloride as an ingredient, including propellant of cosmetic aerosol products.

Code of Federal Regulations, 2011 CFR

2011-04-01

... propellant of cosmetic aerosol products. 700.14 Section 700.14 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS GENERAL Requirements for Specific Cosmetic Products § 700.14 Use of vinyl chloride as an ingredient, including propellant of cosmetic aerosol products...

21 CFR 700.14 - Use of vinyl chloride as an ingredient, including propellant of cosmetic aerosol products.

Code of Federal Regulations, 2013 CFR

2013-04-01

... propellant of cosmetic aerosol products. 700.14 Section 700.14 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS GENERAL Requirements for Specific Cosmetic Products § 700.14 Use of vinyl chloride as an ingredient, including propellant of cosmetic aerosol products...

21 CFR 700.14 - Use of vinyl chloride as an ingredient, including propellant of cosmetic aerosol products.

Code of Federal Regulations, 2012 CFR

2012-04-01

... propellant of cosmetic aerosol products. 700.14 Section 700.14 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS GENERAL Requirements for Specific Cosmetic Products § 700.14 Use of vinyl chloride as an ingredient, including propellant of cosmetic aerosol products...

21 CFR 700.14 - Use of vinyl chloride as an ingredient, including propellant of cosmetic aerosol products.

Code of Federal Regulations, 2014 CFR

2014-04-01

... propellant of cosmetic aerosol products. 700.14 Section 700.14 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS GENERAL Requirements for Specific Cosmetic Products § 700.14 Use of vinyl chloride as an ingredient, including propellant of cosmetic aerosol products...

Application of microencapsulated essential oils in cosmetic and personal healthcare products - a review.

PubMed

Carvalho, I T; Estevinho, B N; Santos, L

2016-04-01

Nowadays, the consumers around the world are increasingly focused on health and beauty. The renewed consumer interest in natural cosmetic products creates the demand for new products and reformulated others with botanical and functional ingredients. In cosmetic products, essential oils (EOs) play a major role as fragrance ingredients. They can optimize its proprieties and preservation, as well as the marketing image of the final product. Microencapsulation of EOs can protect and prevent the loss of volatile aromatic ingredients and improve the controlled release and stability of this core materials. The importance of EOs for cosmetic industry and its microencapsulation was reviewed in this study. Also a briefly introduction about the preparation of microparticles was presented. Some of the most important and usual microencapsulation techniques of EOs, as well as the conventional encapsulating agents, were discussed. Despite the fact that microencapsulation of EOs is a very promising and extremely attractive application area for cosmetic industry, further basic research needs to be carried out, for a better understanding of the biofunctional activities of microencapsulated EOs and its release modulation, as well as the effects of others cosmetic ingredients and the storage time in the microparticles properties. © 2015 Society of Cosmetic Scientists and the Société Française de Cosmétologie.

Increasing antibiotic resistance in preservative-tolerant bacterial strains isolated from cosmetic products.

PubMed

Orús, Pilar; Gomez-Perez, Laura; Leranoz, Sonia; Berlanga, Mercedes

2015-03-01

To ensure the microbiological quality, consumer safety and organoleptic properties of cosmetic products, manufacturers need to comply with defined standards using several preservatives and disinfectants. A drawback regarding the use of these preservatives is the possibility of generating cross-insusceptibility to other disinfectants or preservatives, as well as cross resistance to antibiotics. Therefore, the objective of this study was to understand the adaptive mechanisms of Enterobacter gergoviae, Pseudomonas putida and Burkholderia cepacia that are involved in recurrent contamination in cosmetic products containing preservatives. Diminished susceptibility to formaldehyde-donors was detected in isolates but not to other preservatives commonly used in the cosmetics industry, although increasing resistance to different antibiotics (β-lactams, quinolones, rifampicin, and tetracycline) was demonstrated in these strains when compared with the wild-type strain. The outer membrane protein modifications and efflux mechanism activities responsible for the resistance trait were evaluated. The development of antibiotic-resistant microorganisms due to the selective pressure from preservatives included in cosmetic products could be a risk for the emergence and spread of bacterial resistance in the environment. Nevertheless, the large contribution of disinfection and preservation cannot be denied in cosmetic products. Copyright© by the Spanish Society for Microbiology and Institute for Catalan Studies.

Cosmetics

MedlinePlus

Cosmetics are products you apply to your body to clean it, make it more attractive, or change ... include Hair dyes Makeup Perfumes Skin-care creams Cosmetics that treat or prevent diseases are also drugs. ...

Inorganic mercury poisoning associated with skin-lightening cosmetic products.

PubMed

Chan, Thomas Y K

2011-12-01

Mercury and mercury salts, including mercurous chloride and mercurous oxide, are prohibited for use in cosmetic products as skin-lightening agents because of their high toxicity. Yet, the public continue to have access to these products. Reports of skin-lightening cosmetic products containing mercury and cases of mercury poisoning following the use of such products were identified using Medline (1950 - 28 March 2011) with mercury, mercury compounds, mercury poisoning, cosmetics and skin absorption as the subject headings. These searches identified 118 citations of which 31 were relevant. The rate of dermal absorption increases with the concentration of mercury and prior hydration of the skin. The degree of dermal absorption varies with the skin integrity and lipid solubility of the vehicle in the cosmetic products. Ingestion may occur after topical application around the mouth and hand-to-mouth contact. After absorption, inorganic mercury is distributed widely and elimination occurs primarily through the urine and feces. With long-term exposure, urinary excretion is the major route of elimination. The half-life is approximately 1-2 months. The kidneys are the major site of inorganic mercury deposition; renal damage includes reversible proteinuria, acute tubular necrosis and nephrotic syndrome. Gastrointestinal symptoms include a metallic taste, gingivostomatitis, nausea and hypersalivation. Although penetration of the blood-brain barrier by inorganic mercury is poor, prolonged exposure can result in central nervous system (CNS) accumulation and neurotoxicity. Inorganic mercury poisoning following the use of skin-lightening creams has been reported from Africa, Europe, USA, Mexico, Australia and Hong Kong. Nephrotic syndrome (mainly due to minimal change or membranous nephropathy) and neurotoxicity were the most common presenting features. As mercury-containing cosmetic products can contaminate the home, some close household contacts were also reported to have

Evaluation of the efficiency and safety in cosmetic products.

PubMed

Uckaya, Meryem; Uckaya, Fatih; Demir, Nazan; Demir, Yasar

2016-02-29

Chemicals used in cosmetics have to interact with enzymes for beneficial or destroy purpose after they enter in our body. Active sections of enzymes that catalyze reactions have three dimensions and they are active optically. When these limitations of catalytic sections are considered, it may be considered that defining geometric specifications of chemical materials and functional groups they contain may contribute on safety evaluations of cosmetic products. In this study, defining similarities and differences of geometric structures of chemicals that are prohibited to be used in cosmetic products and chemical that are allowed to be used by using group theory and analyze of functional groups that are often encountered in these chemicals are aimed. Molecule formulas related to chemical material of, 276 pieces chemicals that are prohibited to be used in cosmetic products and 65 pieces chemicals that are allowed, are used as the material. Two and three-dimension structures of these formulas are drawn and types and quantity of functional groups they contain are defined. And as a method, freeware (Free Trial) version of "Chem-BioOffice Ultra 13.0 Suite" chemical drawing program to draw two and three-dimension of formulas, "Campus-Licensed" version that are provided for use by our university of "Autodesk 3DS Max" for three-dimension drawings are used. In order to analyze geometric specifications of drawn molecules according to Group Theory and define type and quantity of available functional groups, Excel applications developed by Prof. Dr. Yaşar Demir are used. Copyright © 2016 Elsevier B.V. All rights reserved.

21 CFR 740.10 - Labeling of cosmetic products for which adequate substantiation of safety has not been obtained.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 7 2013-04-01 2013-04-01 false Labeling of cosmetic products for which adequate..., DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS COSMETIC PRODUCT WARNING STATEMENTS Warning Statements § 740.10 Labeling of cosmetic products for which adequate substantiation of safety has not been...

21 CFR 740.10 - Labeling of cosmetic products for which adequate substantiation of safety has not been obtained.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 7 2012-04-01 2012-04-01 false Labeling of cosmetic products for which adequate..., DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS COSMETIC PRODUCT WARNING STATEMENTS Warning Statements § 740.10 Labeling of cosmetic products for which adequate substantiation of safety has not been...

21 CFR 740.10 - Labeling of cosmetic products for which adequate substantiation of safety has not been obtained.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Labeling of cosmetic products for which adequate..., DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS COSMETIC PRODUCT WARNING STATEMENTS Warning Statements § 740.10 Labeling of cosmetic products for which adequate substantiation of safety has not been...

21 CFR 740.10 - Labeling of cosmetic products for which adequate substantiation of safety has not been obtained.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 7 2011-04-01 2010-04-01 true Labeling of cosmetic products for which adequate..., DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS COSMETIC PRODUCT WARNING STATEMENTS Warning Statements § 740.10 Labeling of cosmetic products for which adequate substantiation of safety has not been...

21 CFR 740.10 - Labeling of cosmetic products for which adequate substantiation of safety has not been obtained.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 7 2014-04-01 2014-04-01 false Labeling of cosmetic products for which adequate..., DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS COSMETIC PRODUCT WARNING STATEMENTS Warning Statements § 740.10 Labeling of cosmetic products for which adequate substantiation of safety has not been...

Risk Assessment at the Cosmetic Product Manufacturer by Expert Judgment Method

NASA Astrophysics Data System (ADS)

Vtorushina, A. N.; Larionova, E. V.; Mezenceva, I. L.; Nikonova, E. D.

2017-05-01

A case study was performed in a cosmetic product manufacturer. We have identified the main risk factors of occupational accidents and their causes. Risk of accidents is assessed by the expert judgment method. Event tree for the most probable accident is built and recommendations on improvement of occupational health and safety protection system at the cosmetic product manufacturer are developed. The results of this paper can be used to develop actions to improve the occupational safety and health system in the chemical industry.

Correlation of in vitro challenge testing with consumer use testing for cosmetic products.

PubMed Central

Brannan, D K; Dille, J C; Kaufman, D J

1987-01-01

An in vitro microbial challenge test has been developed to predict the likelihood of consumer contamination of cosmetic products. The challenge test involved inoculating product at four concentrations (30, 50, 70, and 100%) with microorganisms known to contaminate cosmetics. Elimination of these microorganisms at each concentration was followed over a 28-day period. The test was used to classify products as poorly preserved, marginally preserved, or well preserved. Consumer use testing was then used to determine whether the test predicted the risk of actual consumer contamination. Products classified by the challenge test as poorly preserved returned 46 to 90% contaminated after use. Products classified by the challenge test as well preserved returned with no contamination. Marginally preserved products returned with 0 to 21% of the used units contaminated. As a result, the challenge test described can be accurately used to predict the risk of consumer contamination of cosmetic products. PMID:3662517

Nanotechnology in cosmetics.

PubMed

Katz, Linda M; Dewan, Kapal; Bronaugh, Robert L

2015-11-01

Nanomaterials are being used in cosmetic products for various effects. However, their use also raises potential safety concerns. Some of these concerns can be addressed by determining the type of nanomaterials used, as well as stability, potential for skin absorption, route of exposure, and how they are formulated in cosmetic products. There has been considerable effort internationally to harmonize approaches in order to address definitional issues and safety concerns related to the use of nanomaterials in cosmetic products. Published by Elsevier Ltd.

Exposure data for cosmetic products: lipstick, body lotion, and face cream.

PubMed

Loretz, L J; Api, A M; Barraj, L M; Burdick, J; Dressler, W E; Gettings, S D; Han Hsu, H; Pan, Y H L; Re, T A; Renskers, K J; Rothenstein, A; Scrafford, C G; Sewall, C

2005-02-01

Accurate exposure information for cosmetic products and ingredients is needed in order to conduct safety assessments. Essential information includes both the amount of cosmetic product applied, and the frequency of use. To obtain current data, a study to assess consumer use practices was undertaken. The study included three widely used cosmetic product types: lipstick, body lotion, and face cream. Three hundred and sixty women, ages 19-65 years, who regularly use the products of interest, were recruited at ten different geographical locations within the US. The number of recruits was chosen to ensure a minimum of 300 completes per product type. Subjects were provided with prototype test products, and kept diaries and recorded detailed daily usage information over a two week period. Products were weighed at the start and completion of the study in order to determine the total amount of product used. Statistical analysis of the data was conducted to derive summary distribution of use patterns. The mean and median usage per application, respectively, for the three products was: face cream, 1.22 g and 0.84 g; lipstick, 10 mg and 5 mg; and body lotion, 4.42 g and 3.45 g. The mean and median usage per day for the three products was: face cream, 2.05 g and 1.53 g; lipstick, 24 mg and 13 mg; and body lotion, 8.70 g and 7.63 g. The mean number of applications per day for face cream and lipstick was 1.77 and 2.35, respectively. For body lotion, the mean number of applications per day was dependent on body area, and was 2.12, 1.52, 1.11, 0.95, 0.43, 0.26, and 0.40 for hands, arms, legs, feet, neck and throat, back, and other body areas, respectively. The effect of product preference on use practices was also investigated. This study provides current cosmetic exposure information for commonly used products which will be useful for risk assessment purposes.

Common commercial cosmetic products induce arthritis in the DA rat.

PubMed Central

Sverdrup, B; Klareskog, L; Kleinau, S

1998-01-01

Many different agents, including mineral oil and silicone, have the capacity to act as immunological adjuvants, i.e., they can contribute to the activation of the immune system. Some adjuvants, including mineral oil, are known to induce arthritis in certain strains of rats after intradermal injection or percutaneous application. The aim of this study was to determine if common commercial cosmetic products containing mineral oil could induce arthritis in the highly susceptible DA (Dark Agouti) rat. Intradermal injection of five out of eight assayed cosmetic products without further additives resulted in arthritis with synovitis. One of the products induced a very aggressive arthritis, which had declined after 5-9 weeks. When this product was also assayed for arthritogenicity upon percutaneous administration, it induced a mild and transient arthritis in 5 out of 10 DA rats, whereas control animals showed no clinical signs of joint involvement. No arthritic reaction was seen in rats after peroral feeding with the most arthritogenic product or by intravaginal application of Freund's adjuvants. Silicone gel implants in DA rats did not cause arthritis. We conclude that mineral oils included in common commercially available products retain their adjuvant properties and are arthritogenic in the presently investigated arthritis-prone rat strain. There is yet no evidence that mineral oils present in cosmetics may contribute to arthritis in humans, but we suggest that this question should be subject to further investigation. Images Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 PMID:9417771

Assessment of exposure for baby cosmetic care products in a Korean population.

PubMed

Lee, Eunyoung; Yun, Jongbok; Ha, Jaehyoun; Park, Byung Cheol; Park, Gyeong Hun; Kim, Hak Rim; Hong, Seung Phil; Kim, Kyu Bong; Kim, Myung Hwa

2017-08-01

Assessment of exposure to cosmetic products via the skin is important for evaluating the risks associated with the use of these products. However, few exposure studies have been conducted with babies, particularly in Asia. The aim of our study was to assess the exposure to selected cosmetic products in babies under the age of 36 months, over both winter and summer months. We evaluated exposure for seven cosmetic baby care products identified in a previous web-based survey as being commonly used by Korean parents. Parents were instructed to use their baby's products as per their usual habit, recording usage for each product on a daily basis over a 14-day period. Products were weighed at the start and completion of the study, with the change in weight used to determine the total amount of product used. Descriptive statistics for daily exposure were calculated. In this study, daily exposure for different products was influenced by sex, age groups and seasons. Of specific note, 3.51% of the lotion in a wet wipe was transferred to the skin. In conclusion, we provide baseline exposure data for baby products, with exposure being based on parents' usual use of the products. Copyright © 2017 Elsevier Ltd. All rights reserved.

[Analysis of preservatives used in cosmetic products: salicylic acid, sodium benzoate, sodium dehydroacetate, potassium sorbate, phenoxyethanol, and parabens].

PubMed

Ikarashi, Yoshiaki; Uchino, Tadashi; Nishimura, Tetsuji

2010-01-01

Preservatives are used to inhibit the growth of microorganisms in cosmetic products. The Japanese standards for cosmetics set restrictions on the maximum amount of each preservative added to cosmetics as per the purpose of use of cosmetics. For the investigation into the actual conditions of commonly used preservatives in commercial cosmetics, we analyzed parabens, phenoxyethanol, sodium benzoate, sodium dehydroacetate, salicylic acid, and potassium sorbate by high-performance liquid chromatography (HPLC). Twenty-one samples were obtained from cosmetic product manufacturers located in 14 prefectures in Japan. Among different acid- and salt-based preservatives, sodium benzoate was observed to have been used in many products. These acid- and salt-based preservatives were used with parabens in personal washing products, such as shampoo and soap. The labels of two of the cosmetic product samples displayed inaccurate ingredient information, that is, a preservative other than the one used in the corresponding product was listed on them. The amount of preservatives used did not exceed regulatory limits in any of the analyzed samples.

77 FR 26737 - Foreign-Trade Zone 235-Lakewood, NJ: Notification of Proposed Production Activity; Cosmetic...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-07

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [B-31-2012] Foreign-Trade Zone 235--Lakewood, NJ: Notification of Proposed Production Activity; Cosmetic Essence Innovations, LLC (Fragrance Bottling); Holmdel, NJ Cosmetic Essence Innovations, LLC (CEI) has submitted a notification of proposed production...

77 FR 55455 - Foreign-Trade Zone 235-Lakewood, NJ, Authorization of Production Activity, Cosmetic Essence...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-10

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [B-31-2012] Foreign-Trade Zone 235--Lakewood, NJ, Authorization of Production Activity, Cosmetic Essence Innovations, LLC, (Fragrance Bottling), Holmdel, NJ Cosmetic Essence Innovations, LLC (CEI) submitted a notification of proposed production activity to the...

Self-preserving cosmetics.

PubMed

Varvaresou, A; Papageorgiou, S; Tsirivas, E; Protopapa, E; Kintziou, H; Kefala, V; Demetzos, C

2009-06-01

Preservatives are added to products for two reasons: first, to prevent microbial spoilage and therefore to prolong the shelf life of the product; second, to protect the consumer from a potential infection. Although chemical preservatives prevent microbial growth, their safety is questioned by a growing segment of consumers. Therefore, there is a considerable interest in the development of preservative-free or self-preserving cosmetics. In these formulations traditional/chemical preservatives have been replaced by other cosmetic ingredients with antimicrobial properties that are not legislated as preservatives according to the Annex VI of the Commission Directive 76/768/EEC and the amending directives (2003/15/EC, 2007/17/EC and 2007/22/EC). 'Hurdle Technology', a technology that has been used for the control of product safety in the food industry since 1970s, has also been applied for the production of self-preserving cosmetics. 'Hurdle Technology' is a term used to describe the intelligent combination of different preservation factors or hurdles to deteriorate the growth of microorganisms. Adherence to current good manufacturing practice, appropriate packaging, careful choice of the form of the emulsion, low water activity and low or high pH values are significant variables for the control of microbial growth in cosmetic formulations. This paper describes the application of the basic principles of 'Hurdle Technology' in the production of self-preserving cosmetics. Multifunctional antimicrobial ingredients and plant-derived essential oils and extracts that are used as alternative or natural preservatives and are not listed in Annex VI of the Cosmetic Directive are also reported.

Cosmetic preservative labelling on the Thai market.

PubMed

Bunyavaree, Monthathip; Kasemsarn, Pranee; Boonchai, Waranya

2016-04-01

Preservatives are added to cosmetics and other consumer products to prevent microbial growth and product degradation. Many cosmetic preservatives are skin sensitizers and frequent causes of contact dermatitis. The use of preservatives may vary by country and/or region, according to legislation, and may be reflected in differences in the prevalence rates of preservative allergy worldwide. To examine the type and frequency of preservative use in cosmetics sold in Thai markets in metropolitan Bangkok, Thailand. Preservatives contained in 1000 different cosmetics sold in Thai markets were documented and analysed, based on the labelling of ingredients. Most of the cosmetic and skincare products sold in Thai markets were international brands, with only a small proportion of cosmetic products being produced in Thailand. International brand cosmetics were more likely to contain non-formaldehyde-releasing preservatives than domestically produced brands. Isothiazolinone-based preservatives, which are responsible for the current increase in the prevalence of contact allergy, were found at a significant frequency in domestically produced, leave-on cosmetic products. Preservatives in cosmetics were significantly different according to source of production and type of cosmetics. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Lipopeptides in cosmetics.

PubMed

Kanlayavattanakul, M; Lourith, N

2010-02-01

Lipopeptides are biosurfactants extensively used in cosmetics. The consumption of cosmetics containing lipopeptides is increasing as a result of the exceptional surface properties and diverse biological activities of lipopeptides which facilitate a vast number of applications not only in the pharmaceutics industry which includes cosmetics but also in the food industry. Cosmetics containing lipopeptides are available in various dosage forms according to their beneficial surface properties, which include anti-wrinkle and moisturizing activities and cleansing cosmetics. The microbial production of lipopeptides particularly those with biological and surface activities applicable to cosmetics are summarized based on appropriate studies and patents up to the year 2008 to manage the information and sufficiently review the data.

Enterobacter gergoviae adaptation to preservatives commonly used in cosmetic industry.

PubMed

Périamé, M; Pagès, J-M; Davin-Regli, A

2014-08-01

The aim of this study was to obtain a better understanding regarding the origin of recurrent contamination by Enterobacter gergoviae in diverse cosmetic formula. We studied 65 isolates collected from various sources (clinical, food, cosmetics). RAPD analysis using AP12H, REP and ERIC-PCR was carried out for epidemiological typing. Evaluation of susceptibility to preservatives currently used in cosmetics for a representative panel of collection strains was measured. Preservative efficacy was evaluated by minimum inhibitory concentrations and minimum bactericidal concentrations (MBCs). Eighty per cent of isolates was unrelated. E. gergoviae showed significant levels of resistance to preservatives. MBC was higher than maximum permitted concentrations imposed by European Commission (EC). Association of preservatives showed in rare case additive effects, and no synergic effects were observed. Most of the cosmetic formulations are contaminated with unrelated E. gergoviae strains. Maximum allowed concentrations for sodium benzoate are inefficient to limit proliferation and control adaptability to this bacterium in cosmetic products. Efflux mechanisms should be involved in methylisothiazolinone-chloromethylisothiazolinone and triclosan adaptation. © 2014 Society of Cosmetic Scientists and the Société Française de Cosmétologie.

Content of fragrance mix ingredients and customer complaints of cosmetic products.

PubMed

Bárány, E; Lodén, M

2000-06-01

In relation to the wide use of cosmetics, serious adverse effects are rare. Occasionally, unwanted effects such as contact dermatitis are reported. Allergic reactions to cosmetics are often caused by fragrances. The aim was to investigate the content of fragrance mix (FM) ingredients in cosmetic products of the brand ACO HUD (Stockholm, Sweden) and the frequency of customer skin complaints about fragranced and unfragranced products over 4.5 years. Content of FM ingredients in the fragrances used was both analyzed and requested from the suppliers. Customer complaints were those reported to the company. Between 1 and 7 of FM ingredients were present in levels of less than 0.1 to 770 ppm. The ingredients, in order of frequency, were geraniol, eugenol, hydroxycitronellal, alpha-amyl cinnamic aldehyde, isoeugenol, cinnamic alcohol, and oak moss. Cinnamic aldehyde was not found. No significant difference was found either between the frequency of complaints about products with and without fragrance (P = .21) or in a paired comparison of 17 formulas marketed with and without fragrance (P = .24). The study suggests that the investigated fragranced products had a low content of FM ingredients, which might explain the absence of a higher frequency of adversities. Furthermore, it appears that under such circumstances fragrances may be used without introducing an increased rate of spontaneous complaints of skin reactions.

Medicinal and cosmetics soap production from Jatropha oil.

PubMed

Shahinuzzaman, M; Yaakob, Zahira; Moniruzzaman, M

2016-06-01

Soap is the most useful things which we use our everyday life in various cleansing and cosmetics purposes. Jatropha oil is nonedible oil which has more benefits to soap making. It has also cosmetics and medicinal properties. But the presence of toxic Phorbol esters in Jatropha oil is the main constrains to use it. So it is necessary to search a more suitable method for detoxifying the Jatropha oil before the use as the main ingredient of soap production. This review implies a more suitable method for removing phorbol esters from Jatropha oil. Several parameters such as the % yield of pure Jatropha oil soap, TFM value of soap, total alkali content, free caustic alkalinity content, pH, the antimicrobial activity, and CMC value of general soap should be taken into consideration for soap from detoxified Jatropha oil. © 2016 Wiley Periodicals, Inc.

[Sanitary control of cosmetics].

PubMed

Bonini, Maira; Pellino, Pasquale; Pilla, Mariateresa

2005-01-01

In the Lombardia region (Italy), the function of sanitary control of cosmetic products has been delegated to the local health units (ASL). The Province of Milano 1 Local Health Unit therefore carried out a cosmetics surveillance programme involving 92 cosmetic firms located in its territory. Manufacturing and storage conditions of cosmetics produced by the local firms were evaluated and overall, good sanitary conditions were found.

Eye cosmetic usage and associated ocular comfort.

PubMed

Ng, Alison; Evans, Katharine; North, Rachel; Purslow, Christine

2012-11-01

Eye cosmetics usage is commonplace and whilst some products such as eyeliner are applied with close proximity to the ocular surface, there is little knowledge of the short- and long-term ocular effects of eye cosmetic formulations. This study aimed to investigate the use of eye cosmetics and identify any relationships between ocular comfort and cosmetic usage. Results were collated from an online survey comprising 23 questions that recorded demographics, Ocular Surface Disease Index (OSDI) score, extent and range of eye cosmetic use and perceived comfort differences with and without eye cosmetics. The 1360 female respondents (median age 25, interquartile range 20-34 years) completed the survey; 83% reported using eye cosmetics regularly (≥ 3 times per week) with mascara being most commonly used. Fifty three per cent used at least three different eye cosmetics products regularly. OSDI scores of cosmetics users were similar to non-users (p = 0.083), but perceived comfort was greater when cosmetics were not used (p < 0.001). In occasional cosmetics users (use of products < 3 times per week), 65% reported a reduction in comfort when cosmetics were used. Median OSDI scores suggested a trend towards reduced comfort amongst eyeliner users (p = 0.07) although frequency and type of cosmetic products used did not appear to influence OSDI scores. This study shows the use of multiple eye cosmetics is extensive and associated with the perception of ocular discomfort. With such widespread use of these products, more research is required to assess the effect on the ocular surface and tear film, which may be underestimated. Ophthalmic & Physiological Optics © 2012 The College of Optometrists.

Cosmetic Regulations: A Comparative Study.

PubMed

Suhag, Jyoti; Dureja, Harish

2015-01-01

The regulatory framework, compliance requirement, efficacy, safety, and marketing of cosmetic products are considered the most important factors for growth of the cosmetic industry. There are different regulatory bodies across the globe that have their own insights for regulation; moreover, governments such as the United States, European Union, and Japan follow a stringent regulatory framework, whereas cosmetics are not so much strictly regulated in countries such as India, Brazil, and China. The alignment of a regulatory framework will play a significant role in the removal of barriers to trade, growth of market at an international level, innovation in the development and presentation of new products, and most importantly safety and efficacy of the marketed products. The present contribution gives insight into the important cosmetic regulations in areas of premarket approval, ingredient control, and labeling and warnings, with a special focus on the cosmetic regulatory environments in the United States, European Union, Japan, and India. Most importantly, the authors highlight the dark side of cosmetics associated with allergic reactions and even skin cancer. The importance of cosmetic regulations has been highlighted by dint of which the society can be healthier, accomplished by more stringent and harmonized regulations.

Biosurfactants in cosmetic formulations: trends and challenges.

PubMed

Vecino, X; Cruz, J M; Moldes, A B; Rodrigues, L R

2017-11-01

Cosmetic products play an essential role in everyone's life. People everyday use a large variety of cosmetic products such as soap, shampoo, toothpaste, deodorant, skin care, perfume, make-up, among others. The cosmetic industry encompasses several environmental, social and economic impacts that are being addressed through the search for more efficient manufacturing techniques, the reduction of waste and emissions and the promotion of personal hygiene, contributing to an improvement of public health and at the same time providing employment opportunities. The current trend among consumers is the pursuit for natural ingredients in cosmetic products, as many of these products exhibit equal, better or additional benefits in comparison with the chemical-based products. In this sense, biosurfactants are natural compounds with great potential in the formulation of cosmetic products given by their biodegradability and impact in health. Indeed, many of these biosurfactants could exhibit a "prebiotic" character. This review covers the current state-of-the-art of biosurfactant research for cosmetic purposes and further discusses the future challenges for cosmetic applications.

The use and interpretation of in vitro data in regulatory toxicology: cosmetics, toiletries and household products.

PubMed

Indans, Ian

2002-02-28

There is currently a drive to eliminate animal testing for cosmetics, toiletries and household products; indeed, the European Union Cosmetics Directive aims to prohibit the use of experimental animals for the testing of finished cosmetic products after 2002. At present, national prohibitions are in place in the UK, Germany, Austria and the Netherlands, for the testing of finished cosmetic products and cosmetic ingredients. In the USA animal testing for certain types of finished products is mandatory. Against this background, the currently available regulatory in vitro tests comprise methods for eye irritation, skin corrosivity, genotoxicity, dermal penetration and photoirritation. The draft updates to the Organisation for Economic Co-operation and Development guidelines for eye and skin irritation advocate the use of in vitro or ex vivo methods prior to the commencement of animal studies. At present, testing for these endpoints cannot be completed in vitro, but potentially corrosive substances and products can be classified without the need for animal studies. Regulatory genotoxicity testing can be completed using only in vitro methods, provided that a clear negative outcome is obtained for each test. Data from dermal penetration studies may be used to refine risk assessments. Current developments in areas such as skin sensitisation and skin irritation promise that in the reasonably near future such information may be generated without the use of animals.

Allergic contact dermatitis to cosmetics.

PubMed

Park, Michelle E; Zippin, Jonathan H

2014-01-01

Allergic contact dermatitis caused by cosmetic products is an increasing concern given the continual creation and introduction of new cosmetics to the public. This article presents an overview of how to evaluate a patient for patch testing, including common areas for cosmetic-induced dermatitis, common cosmetic allergens, and proper management. Published by Elsevier Inc.

Hair Cosmetics: An Overview

PubMed Central

Gavazzoni Dias, Maria Fernanda Reis

2015-01-01

Hair cosmetics are an important tool that helps to increase patient's adhesion to alopecia and scalp treatments. This article reviews the formulations and the mode of action of hair cosmetics: Shampoos, conditioners, hair straightening products, hair dyes and henna; regarding their prescription and safetiness. The dermatologist's knowledge of hair care products, their use, and their possible side effects can extend to an understanding of cosmetic resources and help dermatologists to better treat hair and scalp conditions according to the diversity of hair types and ethnicity. PMID:25878443

21 CFR 700.13 - Use of mercury compounds in cosmetics including use as skinbleaching agents in cosmetic...

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 7 2012-04-01 2012-04-01 false Use of mercury compounds in cosmetics including use as skinbleaching agents in cosmetic preparations also regarded as drugs. 700.13 Section 700.13...) COSMETICS GENERAL Requirements for Specific Cosmetic Products § 700.13 Use of mercury compounds in cosmetics...

21 CFR 700.13 - Use of mercury compounds in cosmetics including use as skinbleaching agents in cosmetic...

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 7 2013-04-01 2013-04-01 false Use of mercury compounds in cosmetics including use as skinbleaching agents in cosmetic preparations also regarded as drugs. 700.13 Section 700.13...) COSMETICS GENERAL Requirements for Specific Cosmetic Products § 700.13 Use of mercury compounds in cosmetics...

21 CFR 700.13 - Use of mercury compounds in cosmetics including use as skinbleaching agents in cosmetic...

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 7 2014-04-01 2014-04-01 false Use of mercury compounds in cosmetics including use as skinbleaching agents in cosmetic preparations also regarded as drugs. 700.13 Section 700.13...) COSMETICS GENERAL Requirements for Specific Cosmetic Products § 700.13 Use of mercury compounds in cosmetics...

A Study of the Possible Harmful Effects of Cosmetic Beauty Products on Human Health.

PubMed

Kaličanin, Biljana; Velimirović, Dragan

2016-04-01

The origins of the usage of different substances in beauty, skin, body, hair, and nails care products can be found in ancient times. To achieve better quality and enhance their effects, some additives such as preservatives, stabilizers, mineral pigments, dye, and shine were added to these products. Some of these substances may also have allergic, irritating, and harmful effects on human health. The aim of this study was the optimization of the potentiometric stripping analysis (PSA) for the purpose of determining the content of heavy metals (lead, cadmium, zinc), in some commercial cosmetic beauty products (lipsticks, lip glosses, eye shadows, and henna hair dye). In addition, in order to monitor the potential adverse effects of henna dye on hair quality, as well as the total body burden of heavy metals (Pb, Cd), the paper analyzed hair samples before and after henna dye treatment. Beauty products used for cosmetic purposes can have adverse effects to human health due to the fact that they contain lead, a highly toxic metal. The lead content in the tested samples varied depending on the additives used along with the method of production. The cosmetic products that were analyzed in this study contained a certain amount of zinc, which is an essential element, although its content above the prescribed limit may lead to side effects. Highly toxic metal, cadmium, was not detected in the tested samples. The presence of these metals in cosmetic products certainly indicate that it is necessary to monitor and determinate the content of toxic heavy metals in these products, especially because they are in direct contact with skin or mucous membranes and are often used in daily life.

Parameters for assessing the aquatic environmental impact of cosmetic products.

PubMed

Vita, N A; Brohem, C A; Canavez, A D P M; Oliveira, C F S; Kruger, O; Lorencini, M; Carvalho, C M

2018-05-01

The cosmetic industry's growing concern about the impact of its supply chain on the environment, sustainability of raw materials, and biodiversity increases the need to ensure that the final product has a lower environmental impact. The objective of this review is to summarize and compare the information available from international organizations and legislation regarding the main criteria used to assess raw materials for aquatic toxicity, as well as the most suitable alternative methods for obtaining assessment parameters. Using the literature available in databases, a review of the scientific literature and international legislation, this work discusses and compares the parameters established by international organizations such as the Environmental Protection Agency (EPA) and Cradle to Cradle (C2C), as well as European legislation, namely, European Regulation 1272/2008, for assessing environmental impact. Defining the ecotoxicity parameters of the main classes of raw materials in rinse-off cosmetic products can enable the development of products that are more environmentally sustainable, prioritizing substances with less environmental impact. Copyright © 2018 Elsevier B.V. All rights reserved.

Allergy to cosmetics: a literature review.

PubMed

Alani, Jennifer I; Davis, Mark Denis P; Yiannias, James A

2013-01-01

The term cosmetic has a broad definition and includes personal care products, hair care products, nail care products, and sunscreens. Modern cosmetics are safe for most users, and adverse reactions are very rare because the manufacturers invest heavily in safety, quality control, and product testing before releasing the product to the market. Despite these efforts, adverse reactions occur. Skin care products are major contributors to cosmetic allergic contact dermatitis (ACD), followed by hair care and nail care products. The most common allergens are fragrances and preservatives. The diagnosis of cosmetic allergy is established by reviewing the patient's clinical history and physical examination findings and confirmed with skin patch testing. Patch testing is the standard method for detecting allergens responsible for eliciting ACD. The purpose of this article was to review the prevalence, legislative laws, and role of patch testing in ACD.

Baby care product development: artificial urine in vitro assay is useful for cosmetic product assessment.

PubMed

Degouy, Arnaud; Gomez-Berrada, Marie-Pierre; Ferret, Pierre-Jacques

2014-02-01

As a result of infants' inability to control urination, the skin of the diaper area has special needs for protection from irritating effects of urine and prevention of diaper dermatitis such as products for cleansing and protection of the skin. Several in vitro models are currently available to assess tolerance. In vitro testing using artificial urine allows the protective effects of diaper-region cosmetics to be ascertained. Thus, a new model defined as "artificial urine in vitro assay" has been added to our traditional pre-clinical in vitro testing program. IL1-α is a highly active and pleiotropic pro-inflammatory cytokine. It plays a key role in inflammation and is the biological mirror of irritation induced by diaper dermatitis. This study determines, on human skin explants, if a cosmetic formula is (1) tolerated equally as well in the presence of artificial urine as in its absence and (2) is able to decrease IL1-α production induced by artificial urine or Sodium Dodecyl Sulfate. 31 tests including 17 in-house formulas, 10 bench-markers and 4 combinations of products were performed and data obtained are represented on a simple four-point scale (from practically non protective to very protective). It allows determination of formula-type groups that will have predictable protective properties in subsequent clinical trials and comparison with competitors' products. It is a useful aid in the formulation stage and provides readily-useable data for the cosmetic risk assessment. Copyright © 2013 Elsevier Ltd. All rights reserved.

Wrinkle and roughness measurement by the Antera 3D and its application for evaluation of cosmetic products.

PubMed

Messaraa, C; Metois, A; Walsh, M; Hurley, S; Doyle, L; Mansfield, A; O'Connor, C; Mavon, A

2018-01-24

Skin topographic measurements are of paramount importance in the field of dermo-cosmetic evaluation. The aim of this study was to investigate how the Antera 3D, a multi-purpose handheld camera, correlates with other topographic techniques and changes in skin topography following the use of a cosmetic product. Skin topographic measurements were collected on 26 female volunteers aged 45-70 years with the Antera 3D, the DermaTOP and image analysis on parallel-polarized pictures. Different filters for analysis from the Antera 3D were investigated for repeatability, correlations with other imaging techniques and ability to detect improvements of skin topography following application of a serum. Most of Antera 3D parameters were found to be strongly correlated with the DermaTOP parameters. No association was found between the Antera 3D parameters and measurements on parallel-polarized photographs. The measurements repeatability was comparable among the different filters for analysis, with the exception of wrinkle max depth and roughness Rt. Following a single application of a tightening serum, both Antera 3D wrinkles and texture parameters were able to record significant improvements, with the best improvements observed with the large filter. The Antera 3D demonstrated its relevance for cosmetic product evaluation. We also provide recommendations for the analysis based on our findings. © 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

A Web-based Alternative Non-animal Method Database for Safety Cosmetic Evaluations.

PubMed

Kim, Seung Won; Kim, Bae-Hwan

2016-07-01

Animal testing was used traditionally in the cosmetics industry to confirm product safety, but has begun to be banned; alternative methods to replace animal experiments are either in development, or are being validated, worldwide. Research data related to test substances are critical for developing novel alternative tests. Moreover, safety information on cosmetic materials has neither been collected in a database nor shared among researchers. Therefore, it is imperative to build and share a database of safety information on toxicological mechanisms and pathways collected through in vivo, in vitro, and in silico methods. We developed the CAMSEC database (named after the research team; the Consortium of Alternative Methods for Safety Evaluation of Cosmetics) to fulfill this purpose. On the same website, our aim is to provide updates on current alternative research methods in Korea. The database will not be used directly to conduct safety evaluations, but researchers or regulatory individuals can use it to facilitate their work in formulating safety evaluations for cosmetic materials. We hope this database will help establish new alternative research methods to conduct efficient safety evaluations of cosmetic materials.

Metals in cosmetics: implications for human health.

PubMed

Borowska, Sylwia; Brzóska, Malgorzata M

2015-06-01

Cosmetics, preparations repeatedly applied directly to the human skin, mucous membranes, hair and nails, should be safe for health, however, recently there has been increasing concern about their safety. Unfortunately, using these products in some cases is related to the occurrence of unfavourable effects resulting from intentional or the accidental presence of chemical substances, including toxic metals. Heavy metals such as lead, mercury, cadmium, arsenic and nickel, as well as aluminium, classified as a light metal, are detected in various types of cosmetics (colour cosmetics, face and body care products, hair cosmetics, herbal cosmetics, etc.). In addition, necessary, but harmful when they occur in excessive amounts, elements such as copper, iron, chromium and cobalt are also present in cosmetic products. Metals occurring in cosmetics may undergo retention and act directly in the skin or be absorbed through the skin into the blood, accumulate in the body and exert toxic effects in various organs. Some cases of topical (mainly allergic contact dermatitis) and systemic effects owing to exposure to metals present in cosmetics have been reported. Literature data show that in commercially available cosmetics toxic metals may be present in amounts creating a danger to human health. Thus, the present review article focused on the problems related to the presence of heavy metals and aluminium in cosmetics, including their sources, concentrations and law regulations as well as danger for the health of these products users. Owing to the growing usage of cosmetics it is necessary to pay special attention to these problems. Copyright © 2015 John Wiley & Sons, Ltd.

[Allergic contact dermatitis to cosmetics].

PubMed

Laguna, C; de la Cuadra, J; Martín-González, B; Zaragoza, V; Martínez-Casimiro, L; Alegre, V

2009-01-01

Contact dermatitis to cosmetics is a common problem in the general population, although its prevalence appears to be underestimated. We reviewed cases of allergic contact dermatitis to cosmetics diagnosed in our dermatology department over a 7-year period with a view to identifying the allergens responsible, the frequency of occurrence of these allergens, and the cosmetic products implicated. Using the database of the skin allergy department, we undertook a search of all cases of allergic contact dermatitis to cosmetics diagnosed in our department from January 2000 through October 2007. In this period, patch tests were carried out on 2,485 patients, of whom 740 were diagnosed with allergic contact dermatitis and the cause was cosmetics in 202 of these patients (170 women and 32 men), who accounted for 27.3 % of all cases. A total of 315 positive results were found for 46 different allergens. Allergens most often responsible for contact dermatitis in a cosmetics user were methylisothiazolinone (19 %), paraphenylenediamine (15.2 %), and fragrance mixtures (7.8 %). Acrylates were the most common allergens in cases of occupational disease. Half of the positive results were obtained with the standard battery of the Spanish Group for Research Into Dermatitis and Skin Allergies (GEIDAC). The cosmetic products most often implicated among cosmetics users were hair dyes (18.5 %), gels/soaps (15.7 %), and moisturizers (12.7 %). Most patients affected were women. Preservatives, paraphenylenediamine, and fragrances were the most frequently detected cosmetic allergens, in line with previous reports in the literature. Finally, in order to detect new cosmetic allergens, cooperation between physicians and cosmetics producers is needed.

Nail cosmetics.

PubMed

Madnani, Nina A; Khan, Kaleem J

2012-01-01

The nail as an anatomic structure protects the terminal phalanx of the digit from injury. Historically, it has served as a tool for protection and for survival. As civilizations developed, it attained the additional function of adornment. Nail beautification is a big industry today, with various nail cosmetics available, ranging from nail hardeners, polishes, extensions, artificial/sculpted nails, and nail decorations. Adverse events may occur either during the nail-grooming procedure or as a reaction to the individual components of the nail cosmetics. This holds true for both the client and the nail technician. Typically, any of the procedures involves several steps and a series of products. Separate "nail-bars" have been set up dedicated to serve women and men interested in nail beautification. This article attempts to comprehensively inform and educate the dermatologist on the services offered, the products used, and the possible/potential adverse effects related to nail-grooming and nail cosmetics.

21 CFR 700.11 - Cosmetics containing bithionol.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 7 2013-04-01 2013-04-01 false Cosmetics containing bithionol. 700.11 Section 700...) COSMETICS GENERAL Requirements for Specific Cosmetic Products § 700.11 Cosmetics containing bithionol. (a) Bithionol has been used to some extent as an antibacterial agent in cosmetic preparations such as detergent...

21 CFR 700.11 - Cosmetics containing bithionol.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 7 2012-04-01 2012-04-01 false Cosmetics containing bithionol. 700.11 Section 700...) COSMETICS GENERAL Requirements for Specific Cosmetic Products § 700.11 Cosmetics containing bithionol. (a) Bithionol has been used to some extent as an antibacterial agent in cosmetic preparations such as detergent...

21 CFR 700.11 - Cosmetics containing bithionol.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 7 2014-04-01 2014-04-01 false Cosmetics containing bithionol. 700.11 Section 700...) COSMETICS GENERAL Requirements for Specific Cosmetic Products § 700.11 Cosmetics containing bithionol. (a) Bithionol has been used to some extent as an antibacterial agent in cosmetic preparations such as detergent...

21 CFR 700.11 - Cosmetics containing bithionol.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 7 2011-04-01 2010-04-01 true Cosmetics containing bithionol. 700.11 Section 700...) COSMETICS GENERAL Requirements for Specific Cosmetic Products § 700.11 Cosmetics containing bithionol. (a) Bithionol has been used to some extent as an antibacterial agent in cosmetic preparations such as detergent...

21 CFR 700.11 - Cosmetics containing bithionol.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Cosmetics containing bithionol. 700.11 Section 700...) COSMETICS GENERAL Requirements for Specific Cosmetic Products § 700.11 Cosmetics containing bithionol. (a) Bithionol has been used to some extent as an antibacterial agent in cosmetic preparations such as detergent...

Availability of cosmetic treatment using novel cosmetics-based material on patients with craniofacial concavity.

PubMed

Koyama, Shigeto; Kanetaka, Hiroyasu; Sagehashi, Yoshinori; Sasaki, Keiichi; Sato, Naoko

2018-03-09

Patients treated with maxillofacial prosthetics often experience emotional problems because of the remaining facial skin concavity such as a surgical scar. In such cases, cosmetic treatment can potentially correct their skin tone imperfections and deformities. This study aimed to evaluate the clinical availability of novel cosmetics-based material for craniofacial small concavity by initiating a cosmetic treatment in a preliminary case. Eighteen patients with aesthetic problems such as craniofacial deformities, small defects, and concavities on their faces underwent cosmetic treatment that was performed by makeup practitioners. Data were collected from the patient's charts and a survey questionnaire. A visual analog scale was used to conduct a survey regarding the satisfaction levels of the patients following cosmetic treatment with a novel cosmetics-based material. The cosmetic treatment was performed for a concavity on the left midface of a 67-year-old woman with partial maxillectomy. The novel cosmetics-based material was manufactured from a semi-translucent oil base. The satisfaction level of the patient increased after undergoing the cosmetic treatment. Regarding clinical applications, the novel cosmetics-based material can help reduce their cosmetic disturbance and restore the small deformity. These results suggest that the cosmetic treatment with the novel cosmetics-based material can be used as a subsidiary method for facial prostheses or an independent new method for correcting patients' small craniofacial concavity and for reducing visible deformity. Copyright © 2018 Japan Prosthodontic Society. Published by Elsevier Ltd. All rights reserved.

Cosmetics, categories, and the future.

PubMed

Draelos, Zoe Diana

2012-01-01

Cosmetics is an interesting unregulated category of over-the-counter products designed to enhance appearance and skin health. The coloring agents used in cosmetics are regulated along with their preservative constituents. New understandings of skin physiology have allowed cosmetics to advance beyond appearance issues into the functional arena. Cosmeceuticals is an unrecognized term from a regulatory perspective that conveys the new cosmetic formulations ability to improve skin health. © 2012 Wiley Periodicals, Inc.

Ecodesign of cosmetic formulae: methodology and application.

PubMed

L'Haridon, J; Martz, P; Chenéble, J-C; Campion, J-F; Colombe, L

2018-04-01

This article describes an easy-to-use ecodesign methodology developed and applied since 2014 by the L'Oréal Group to improve the sustainable performance of its new products without any compromise on their cosmetic efficacy. Cosmetic products, after being used, are often discharged into the sewers and the aquatic compartment. This discharge is considered as dispersive and continuous. A consistent progress in reducing the environmental impact of cosmetic products can be achieved through focusing upon three strategic indicators: biodegradability, grey water footprint adapted for ecodesign (GWFE) and a global indicator, complementary to these two endpoints. Biodegradability represents the key process in the removal of organic ingredients from the environment. GWFE is defined herein as the theoretical volume of natural freshwater required to dilute a cosmetic formula after being used by the consumer, down to a concentration without any foreseeable toxic effects upon aquatic species. Finally, the complementary indicator highlights a possible alert on formula ingredients due to an unfavourable environmental profile based on hazard properties: for example Global Harmonization System/Classification, Labelling and Packaging (GHS/CLP) H410 classification or potential very persistent and very bioaccumulative (vPvB) classification. The ecodesign of a new cosmetic product can be a challenge as the cosmetic properties and quality of this new product should at least match the benchmark reference. As shown in the case studies described herein, new methodologies have been developed to maximize the biodegradability of cosmetic formulae, to minimize their GWFE and to limit the use of ingredients that present an unfavourable environmental profile, while reaching the highest standards in terms of cosmetic efficacy. By applying these methodologies, highly biodegradable products (≥ 95% based on ingredient composition) have been developed and marketed, with a low GWFE. This new

[Nanomaterials in cosmetics--present situation and future].

PubMed

Masunaga, Takuji

2014-01-01

Cosmetics are consumer products intended to contribute to increasing quality of life and designed for long-term daily use. Due to such features of cosmetics, they are required to ensure quality and safety at a high level, as well as to perform well, in response to consumers' demands. Recently, the technology associated with nanomaterials has progressed rapidly and has been applied to various products, including cosmetics. For example, nano-sized titanium dioxide has been formulated in sunscreen products in pursuit of improving its performance. As some researchers and media have expressed concerns about the safety of nanomaterials, a vague feeling of anxiety has been raised in society. In response to this concern, the Japan Cosmetic Industry Association (JCIA) has begun original research related to the safety assurance of nanomaterials formulated in cosmetics, to allow consumers to use cosmetics without such concerns. This paper describes the activities of the JCIA regarding safety research on nanomaterials, including a survey of the actual usage of nanomaterials in cosmetics, analysis of the existence of nanomaterials on the skin, and assessment of skin carcinogenicity of nano-sized titanium dioxide. It also describes the international status of safety assurance and regulation regarding nanomaterials in cosmetics.

21 CFR 1310.11 - Reinstatement of exemption for drug products distributed under the Food, Drug and Cosmetic Act.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 9 2014-04-01 2014-04-01 false Reinstatement of exemption for drug products distributed under the Food, Drug and Cosmetic Act. 1310.11 Section 1310.11 Food and Drugs DRUG ENFORCEMENT... Reinstatement of exemption for drug products distributed under the Food, Drug and Cosmetic Act. (a) The...

21 CFR 1310.11 - Reinstatement of exemption for drug products distributed under the Food, Drug and Cosmetic Act.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 9 2013-04-01 2013-04-01 false Reinstatement of exemption for drug products distributed under the Food, Drug and Cosmetic Act. 1310.11 Section 1310.11 Food and Drugs DRUG ENFORCEMENT... Reinstatement of exemption for drug products distributed under the Food, Drug and Cosmetic Act. (a) The...

21 CFR 1310.11 - Reinstatement of exemption for drug products distributed under the Food, Drug and Cosmetic Act.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 9 2012-04-01 2012-04-01 false Reinstatement of exemption for drug products distributed under the Food, Drug and Cosmetic Act. 1310.11 Section 1310.11 Food and Drugs DRUG ENFORCEMENT... Reinstatement of exemption for drug products distributed under the Food, Drug and Cosmetic Act. (a) The...

21 CFR 1310.11 - Reinstatement of exemption for drug products distributed under the Food, Drug and Cosmetic Act.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 9 2011-04-01 2011-04-01 false Reinstatement of exemption for drug products distributed under the Food, Drug and Cosmetic Act. 1310.11 Section 1310.11 Food and Drugs DRUG ENFORCEMENT... Reinstatement of exemption for drug products distributed under the Food, Drug and Cosmetic Act. (a) The...

Contact-Allergic Reactions to Cosmetics

PubMed Central

Goossens, An

2011-01-01

Contact-allergic reactions to cosmetics may be delayed-type reactions such as allergic and photo-allergic contact dermatitis, and more exceptionally also immediate-type reactions, that is, contact urticaria. Fragrances and preservative agents are the most important contact allergens, but reactions also occur to category-specific products such as hair dyes and other hair-care products, nail cosmetics, sunscreens, as well as to antioxidants, vehicles, emulsifiers, and, in fact, any possible cosmetic ingredient. Patch and prick testing to detect the respective culprits remains the golden standard for diagnosis, although additional tests might be useful as well. Once the specific allergens are identified, the patients should be informed of which products can be safely used in the future. PMID:21461388

A patent survey case: how could technological forecasting help cosmetic chemists with product innovation?

PubMed

Domicio Da Silva Souza, Ivan; Juliana Pinheiro, Bárbara; Passarini Takahashi, Vania

2012-01-01

Patents represent a free and open source of data for studying innovation and forecasting technological trends. Thus, we suggest that new discussions about the role of patent information are needed. To illustrate the relevance of this issue, we performed a survey of patents involving skin care products, which were granted by the United States Patent and Trademark Office (USPTO) between 2006 and 2010, to identify opportunities for innovation and technological trends. We quantified the use of technologies in 333 patents. We plotted a life cycle of technologies related to natural ingredients. We also determined the cross impact of the technologies identified. We observed technologies related to processes applied to cosmetics (2.2%), functional packaging and applicators (2.9%), excipients and active compounds (21.5%), and cosmetic preparations (73.5%). Further, 21.6% of the patents were related to the use of natural ingredients. Several opportunities for innovation were discussed throughout this paper, for example, the use of peptides as active compounds or intracellular carriers (only 3.9% of the technologies in cosmetic preparations). We also observed technological cross impacts that suggested a trend toward multifunctional cosmetics, among others. Patent surveys may help researchers with product innovation because they allow us to identify available and unexplored technologies and turn them into whole new concepts.

Evaluation of Cd, Cr, Cu, Ni, and Pb in selected cosmetic products from Jordanian, Sudanese, and Syrian markets.

PubMed

Massadeh, A M; El-Khateeb, M Y; Ibrahim, S M

2017-08-01

There is no sufficient data that evaluate heavy metal content in cosmetic products in Jordan as well as Sudan and Syria. This study aims to assess metal levels which include Cadmium (Cd), Chromium (Cr), Copper (Cu), Nickel (Ni), and Lead (Pb) in cosmetic products. These elements have draft limits because they are identified as potential impurities and are known to be toxic. This study aims to provide information to the population that may be beneficial to public health. Samples were collected from different brands obtained from markets in Jordan, Sudan, and Syria. Some of the selected cosmetic products were eyeliner, eye pencil, mascara, lipstick, powder, face cream, body cream, sun block, Vaseline, and the traditional eye cosmetic (kohl). The heavy metal content in these samples were determined by atomic absorption spectrometry (AAS). Based on analysis of variance analysis, a significant difference in heavy metal levels was found for samples obtained from Jordanian and Sudanese markets. The acid digestion method used in this study was based on procedures recommended by Nnorom et al. with some modifications as follows. (i) A weight of 2.0 g of cosmetic sample was dissolved in a mixture of 6 mL of high quality concentrated 69% nitric acid (HNO 3 ; Merck, Darmstadt, Germany) and 4 mL of concentrated 37% hydrochloric acid (Scharlau, Spain) in a porcelain crucible and heated on a hotplate to near dryness. (ii) An aliquot of 15 mL HNO 3 (1.00 M) was added to the digested sample and filtered through a Whatman No. 40 filter paper. (iii) The digested sample was transferred quantitatively into a 25 mL volumetric flask and then diluted with deionized water. (iv) Each digested sample was evaporated at 70 °C to about 1 mL and transferred into a polyethylene flask and diluted with 25 mL deionized water. (v) Blank was treated in the same procedure. In Jordan the concentration ranges of heavy metals in the collected samples were: Cd (0.03-0.10 μg/g), Cr (0.0-1.00�

A Web-based Alternative Non-animal Method Database for Safety Cosmetic Evaluations

PubMed Central

Kim, Seung Won; Kim, Bae-Hwan

2016-01-01

Animal testing was used traditionally in the cosmetics industry to confirm product safety, but has begun to be banned; alternative methods to replace animal experiments are either in development, or are being validated, worldwide. Research data related to test substances are critical for developing novel alternative tests. Moreover, safety information on cosmetic materials has neither been collected in a database nor shared among researchers. Therefore, it is imperative to build and share a database of safety information on toxicological mechanisms and pathways collected through in vivo, in vitro, and in silico methods. We developed the CAMSEC database (named after the research team; the Consortium of Alternative Methods for Safety Evaluation of Cosmetics) to fulfill this purpose. On the same website, our aim is to provide updates on current alternative research methods in Korea. The database will not be used directly to conduct safety evaluations, but researchers or regulatory individuals can use it to facilitate their work in formulating safety evaluations for cosmetic materials. We hope this database will help establish new alternative research methods to conduct efficient safety evaluations of cosmetic materials. PMID:27437094

Contact allergy caused by isothiazolinone derivatives: an overview of non-cosmetic and unusual cosmetic sources.

PubMed

Aerts, Olivier; Goossens, An; Lambert, Julien; Lepoittevin, Jean-Pierre

2017-04-01

The isothiazolinone derivatives, methylchloroisothiazolinone (MCI), methylisothiazolinone (MI), benzisothiazolinone (BIT), and octylisothiazolinone (OIT), owing to their strong bactericide, fungicide and algicide properties, are widely used in non-cosmetic products, such as chemical (industrial) products, household detergents, and water-based paints, and the former two derivatives are also used in cosmetic products. However, given their inherent sensitization potential (with MCI > MI > BIT > OIT), allergic contact dermatitis is frequently observed, both in consumers as well as workers in various industries. In this review, we provide an update on the use of MCI/MI and MI in cosmetics, highlighting certain aspects of MI; the use of excessive concentrations, the presence in some less familiar cosmetic products, and the association with unusual clinical manifestations. Furthermore, the use of isothiazolinones in dish-washing and washing-machine liquids, cleaning agents for dental care, and their general presence in multi-purpose household detergents, which may elicit (airborne) allergic contact dermatitis, is discussed. Finally, we provide a brief overview of the use of isothiazolinone derivatives in the paint and textile industry, and of OIT in the leather industry in particular.

Mercury content in marketed cosmetics: analytical survey in Shijiazhuang, China.

PubMed

Wang, Li; Zhang, Hong

2015-01-01

Mercury is one of the skin-lightening ingredients in cosmetics as mercury ions are thought to inhibit the synthesis of the skin pigment melanin in melanocyte cells. The objective of this study was to evaluate the mercury levels of cosmetics currently marketed in Shijiazhuang, a northern city in China. We collected 146 random cosmetic samples and analyzed for mercury concentrations or levels by cold vapor atomic absorption spectrometry. Among the 146 samples, 134 (91.8%) were positive for mercury, and the concentrations of mercury ranged from not detectable to 592 ng/g. Cosmetic samples for children and babies had the highest detection rate (100%), followed by shampoo and hair conditioner (92.3%) and skin-lightening cream (92.0%). All of them were lower than the acceptable limit (1 μg/g) in China. Cosmetics for skin had the highest mean mercury content (45 ng/g), followed by hair products (42.1 ng/g). The concentrations of mercury detected in samples were lower than the current legal limit in China, indicating it may not pose a risk to consumers.

The Cosmetic Ingredient Review Program-Expert Safety Assessments of Cosmetic Ingredients in an Open Forum.

PubMed

Boyer, Ivan J; Bergfeld, Wilma F; Heldreth, Bart; Fiume, Monice M; Gill, Lillian J

The Cosmetic Ingredient Review (CIR) is a nonprofit program to assess the safety of ingredients in personal care products in an open, unbiased, and expert manner. Cosmetic Ingredient Review was established in 1976 by the Personal Care Products Council (PCPC), with the support of the US Food and Drug Administration (USFDA) and the Consumer Federation of America (CFA). Cosmetic Ingredient Review remains the only scientific program in the world committed to the systematic, independent review of cosmetic ingredient safety in a public forum. Cosmetic Ingredient Review operates in accordance with procedures modeled after the USFDA process for reviewing over-the-counter drugs. Nine voting panel members are distinguished, such as medical professionals, scientists, and professors. Three nonvoting liaisons are designated by the USFDA, CFA, and PCPC to represent government, consumer, and industry, respectively. The annual rate of completing safety assessments accelerated from about 100 to more than 400 ingredients by implementing grouping and read-across strategies and other approaches. As of March 2017, CIR had reviewed 4,740 individual cosmetic ingredients, including 4,611 determined to be safe as used or safe with qualifications, 12 determined to be unsafe, and 117 ingredients for which the information is insufficient to determine safety. Examples of especially challenging safety assessments and issues are presented here, including botanicals. Cosmetic Ingredient Review continues to strengthen its program with the ongoing cooperation of the USFDA, CFA, the cosmetics industry, and everyone else interested in contributing to the process.

Are Cosmetics Used in Developing Countries Safe? Use and Dermal Irritation of Body Care Products in Jimma Town, Southwestern Ethiopia

PubMed Central

Amasa, Wayessa; Santiago, Dante; Mekonen, Seblework; Ambelu, Argaw

2012-01-01

Background. Rabbit skin model was used to test skin irritation of the most commonly used cosmetic products in Jimma town, southwestern Ethiopia. The most commonly used cosmetics were Dove, Glysolid, College, Top Society, Fair and Lovely, Nivea, Lux, Magic fruit world, Solea, Body talk, Kris, Holly, Victoria, and Sweet Heart. Methods. Intact and abraded rabbit skins were tested for erythema and edema under shade and under sun exposure. Draize Primary Irritation Index (PII) was used to calculate skin irritation of each cosmetic. Cosmetic ingredients were analyzed from the labels. Results and Discussion. Only Dove cream caused no skin irritation except for an abraded skin under sun exposure for five consecutive days. It has been identified that application of cosmetics on abraded skin under sunny condition worsens the irritation. Cosmetic labels revealed that most ingredients used in all products were those restricted chemicals due to their adverse health effects. Conclusion. This study has concluded that use of cosmetics under sunshine and also on abraded skin increases skin irritation. Hence, those users who have abraded skin are advised not to apply those cosmetics on continuous basis specifically under sun exposure. PMID:23209460

[Allergy to cosmetics. I. Fragrances].

PubMed

Kieć-Swierczyńska, Marta; Krecisz, Beata; Swierczyńska-Machura, Dominika

2004-01-01

The authors report current information on allergy to aromatic agents present in cosmetics and products of household chemistry. In the perfume industry, about 3000 aromas are used. Single products may contain from 10 to 300 compounds. The problem of difficulties encountered in the diagnosis of hypersensitivity to odors is addressed. The mixture of 8 such products used in diagnostic screening is able to detect allergy only in about 30% of patients who do not tolerate cosmetics. Changing frequency of allergy to individual aromas is discussed. It has been now observed that cinnamon products are less allergic than chemical compounds present in oak moss. Since the 1990s of the last century, allergy to a synthetic aromatic agent, Lyral is the subject of interest in many research centers involved in studies of contact allergy. Half the cosmetics present in European markets, especially deodorants, after shave cosmetics, hand and body lotions contain this agent. It induces positive reactions in about 10% of patients allergic to aromatic agents. Detection of allergy to Lyral is difficult as it is not included in the set of commercial allergens used to diagnose hypersensitivity to aromatic agents.

21 CFR 700.16 - Use of aerosol cosmetic products containing zirconium.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 7 2011-04-01 2010-04-01 true Use of aerosol cosmetic products containing zirconium. 700.16 Section 700.16 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN... and other organs of experimental animals. When used in aerosol form, some zirconium will reach the...

Marine Microbial-Derived Molecules and Their Potential Use in Cosmeceutical and Cosmetic Products

PubMed Central

Corinaldesi, Cinzia; Barone, Giulio; Marcellini, Francesca; Dell’Anno, Antonio; Danovaro, Roberto

2017-01-01

The oceans encompass a wide range of habitats and environmental conditions, which host a huge microbial biodiversity. The unique characteristics of several marine systems have driven a variety of biological adaptations, leading to the production of a large spectrum of bioactive molecules. Fungi, fungi-like protists (such as thraustochytrids) and bacteria are among the marine organisms with the highest potential of producing bioactive compounds, which can be exploited for several commercial purposes, including cosmetic and cosmeceutical ones. Mycosporines and mycosporine-like amino acids, carotenoids, exopolysaccharides, fatty acids, chitosan and other compounds from these microorganisms might represent a sustainable, low-cost and fast-production alternative to other natural molecules used in photo-protective, anti-aging and skin-whitening products for face, body and hair care. Here, we review the existing knowledge of these compounds produced by marine microorganisms, highlighting the marine habitats where such compounds are preferentially produced and their potential application in cosmetic and cosmeceutical fields. PMID:28417932

Marine Microbial-Derived Molecules and Their Potential Use in Cosmeceutical and Cosmetic Products.

PubMed

Corinaldesi, Cinzia; Barone, Giulio; Marcellini, Francesca; Dell'Anno, Antonio; Danovaro, Roberto

2017-04-12

The oceans encompass a wide range of habitats and environmental conditions, which host a huge microbial biodiversity. The unique characteristics of several marine systems have driven a variety of biological adaptations, leading to the production of a large spectrum of bioactive molecules. Fungi, fungi-like protists (such as thraustochytrids) and bacteria are among the marine organisms with the highest potential of producing bioactive compounds, which can be exploited for several commercial purposes, including cosmetic and cosmeceutical ones. Mycosporines and mycosporine-like amino acids, carotenoids, exopolysaccharides, fatty acids, chitosan and other compounds from these microorganisms might represent a sustainable, low-cost and fast-production alternative to other natural molecules used in photo-protective, anti-aging and skin-whitening products for face, body and hair care. Here, we review the existing knowledge of these compounds produced by marine microorganisms, highlighting the marine habitats where such compounds are preferentially produced and their potential application in cosmetic and cosmeceutical fields.

The changes in hazard classification and product notification procedures of the new European CLP and Cosmetics Regulations.

PubMed

de Groot, Ronald; Brekelmans, Pieter; Herremans, Joke; Meulenbelt, Jan

2010-01-01

The United Nations Globally Harmonized System of Classification and Labelling of Chemicals (UN-GHS) is developed to harmonize the criteria for hazard communication worldwide. The European Regulation on classification, labeling, and packaging of substances and mixtures [CLP Regulation (European Commission, EC) No 1272/2008] will align the existing European Union (EU) legislation to the UN-GHS. This CLP Regulation entered into force on January 20, 2009, and will, after a transitional period, replace the current rules on classification, labeling, and packaging for supply and use in Europe. Both old and new classifications will exist simultaneously until 2010 for substances and until 2015 for mixtures. The new hazard classification will introduce new health hazard classes and categories, with associated new hazard pictograms, signal words, Hazard (H)-statements, and Precautionary (P)-statements as labeling elements. Furthermore, the CLP Regulation will affect the notification of product information on hazardous products to poisons information centers (PICs). At this moment product notification widely varies in procedures and requirements across EU Member States. Article 45 of the CLP Regulation contains a provision stating that the EC will (by January 20, 2012) review the possibility of harmonizing product notification. The European Association of Poisons Centres and Clinical Toxicologists (EAPCCT) is recognized as an important stakeholder. For cosmetic products, the new Cosmetics Regulation will directly implement a new procedure for electronic cosmetic product notification in all EU Member States. Both the CLP Regulation and the Cosmetics Regulation will develop their own product notification procedure within different time frames. Harmonization of notification procedures for both product groups, especially a common electronic format, would be most effective from a cost-benefit viewpoint and would be welcomed by PICs.

Assessment of Lead and Cadmium Levels in Frequently Used Cosmetic Products in Iran

PubMed Central

Nourmoradi, H.; Foroghi, M.; Farhadkhani, M.; Vahid Dastjerdi, M.

2013-01-01

This study aims to investigate the content of lead and cadmium in most frequently used brands of cosmetic products (lipstick and eye shadow) in Iran. Fifty samples of lipstick (5 colors in 7 brands) and eye shadow (3 colors in 5 brands) were selected taken from large cosmetic stores in Isfahan (Iran) and lead and cadmium of them were analyzed. The results showed that the concentration of lead and cadmium in the lipsticks was within the range of 0.08–5.2 µg/g and 4.08–60.20 µg/g, respectively. The eye shadow samples had a lead level of 0.85–6.90 µg/g and a cadmium level of 1.54–55.59 µg/g. The content range of the heavy metals in the eye shadows was higher than that of the lipsticks. There was significant difference between the average of the lead content in the different brands of the lipsticks and eye shadows. Thus, the continuous use of these cosmetics can increase the absorption of heavy metals, especially Cd and Pb, in the body when swallowing lipsticks or through dermal cosmetic absorption. The effects of heavy metals such as lead can be harmful, especially for pregnant women and children. Therefore, effort must be made to inform the users and the general public about the harmful consequences of cosmetics. PMID:24174937

75 FR 75677 - Agency Information Collection Activities; Proposed Collection; Comment Request; Exports...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-06

... requirements for persons exporting human drugs, biological products, devices, animal drugs, food, and cosmetics... Control Number 0910-0482)--Extension The respondents to this information collection are exporters who have... States as allowed under section 801(e) of the Federal Food, Drug, and Cosmetic Act (the FD&C Act) (21 U.S...

21 CFR 740.11 - Cosmetics in self-pressurized containers.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 7 2013-04-01 2013-04-01 false Cosmetics in self-pressurized containers. 740.11... (CONTINUED) COSMETICS COSMETIC PRODUCT WARNING STATEMENTS Warning Statements § 740.11 Cosmetics in self-pressurized containers. (a)(1) The label of a cosmetic packaged in a self-pressurized container and intended...

21 CFR 740.11 - Cosmetics in self-pressurized containers.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Cosmetics in self-pressurized containers. 740.11... (CONTINUED) COSMETICS COSMETIC PRODUCT WARNING STATEMENTS Warning Statements § 740.11 Cosmetics in self-pressurized containers. (a)(1) The label of a cosmetic packaged in a self-pressurized container and intended...

21 CFR 740.11 - Cosmetics in self-pressurized containers.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 7 2011-04-01 2010-04-01 true Cosmetics in self-pressurized containers. 740.11... (CONTINUED) COSMETICS COSMETIC PRODUCT WARNING STATEMENTS Warning Statements § 740.11 Cosmetics in self-pressurized containers. (a)(1) The label of a cosmetic packaged in a self-pressurized container and intended...

21 CFR 740.11 - Cosmetics in self-pressurized containers.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 7 2014-04-01 2014-04-01 false Cosmetics in self-pressurized containers. 740.11... (CONTINUED) COSMETICS COSMETIC PRODUCT WARNING STATEMENTS Warning Statements § 740.11 Cosmetics in self-pressurized containers. (a)(1) The label of a cosmetic packaged in a self-pressurized container and intended...

21 CFR 740.11 - Cosmetics in self-pressurized containers.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 7 2012-04-01 2012-04-01 false Cosmetics in self-pressurized containers. 740.11... (CONTINUED) COSMETICS COSMETIC PRODUCT WARNING STATEMENTS Warning Statements § 740.11 Cosmetics in self-pressurized containers. (a)(1) The label of a cosmetic packaged in a self-pressurized container and intended...

21 CFR 700.19 - Use of methylene chloride as an ingredient of cosmetic products.

Code of Federal Regulations, 2014 CFR

2014-04-01

... as an ingredient of aerosol cosmetic products, principally hair sprays, at concentrations generally... customary use of hair sprays, the Food and Drug Administration concludes that the use of methylene chloride...

21 CFR 700.19 - Use of methylene chloride as an ingredient of cosmetic products.

Code of Federal Regulations, 2012 CFR

2012-04-01

... as an ingredient of aerosol cosmetic products, principally hair sprays, at concentrations generally... customary use of hair sprays, the Food and Drug Administration concludes that the use of methylene chloride...

21 CFR 700.19 - Use of methylene chloride as an ingredient of cosmetic products.

Code of Federal Regulations, 2013 CFR

2013-04-01

... as an ingredient of aerosol cosmetic products, principally hair sprays, at concentrations generally... customary use of hair sprays, the Food and Drug Administration concludes that the use of methylene chloride...

21 CFR 700.19 - Use of methylene chloride as an ingredient of cosmetic products.

Code of Federal Regulations, 2011 CFR

2011-04-01

... as an ingredient of aerosol cosmetic products, principally hair sprays, at concentrations generally... customary use of hair sprays, the Food and Drug Administration concludes that the use of methylene chloride...

Wetting and adhesion evaluation of cosmetic ingredients and products: correlation of in vitro-in vivo contact angle measurements.

PubMed

Capra, P; Musitelli, G; Perugini, P

2017-08-01

The aim of this work was to use the contact angle measurement in order to predict the behaviour of ingredients and finished cosmetic products on skin to improve skin feel and product texture. Different classes of cosmetic ingredients and formulations were evaluated. The contact angle measurements were carried out by the sessile drop method using an apparatus, designed and set up in laboratory. Glass, Teflon and human skin were the reference substrates. In a preliminary phase, TEWL parameter, sebum content and hydration of human skin were measured to set up method. Data demonstrated that glass substrate may be used as replacement of the skin:critical surface tension of skin and glass were about of 27 and 31 dyne cm -1 , respectively. Non-ionic surfactant with increasing HLB was evaluated: a correlation between contact angle measured and HLB was not observed because of different and complex molecular structure. In detail, ethylhexyl hydroxystearate (θ glass = 17.1°) showed lower contact angle value with respect to Polysorbate 20 (θ glass = 28.1°). Sodium laureth sulphate and stearalkonium chloride were also evaluated: anionic molecule showed more affinity for glass with respect to Teflon (θ glass = 21.7° and θ Teflon = 52.3°). Lipids and silicones showed different affinity for substrate according to hydrophilic groups and hydrocarbon chain: contact angles of silicones remained unchanged independently from substrate. Finished cosmetic products (O/W, W/O emulsions, cleansing oil, dry skin oil) showed different profiles according to surfactant and its affinity for continuous phase of the formulation. Comparing the values of the contact angle on skin of non-ionic surfactants, as ethylhexyl hydroxystearate and Polysorbate 20, they showed values lower (near to zero) than ones of sodium laureth sulphate and Stearalkonium Chloride (21.7° and 66.8°, respectively). Finally, finished cosmetic products tested on human skin showed different profile: corresponded contact

The validated hypoallergenic cosmetics rating system: its 30-year evolution and effect on the prevalence of cosmetic reactions.

PubMed

Verallo-Rowell, Vermén M

2011-01-01

The validated hypoallergenic (vh) rating system was initiated in 1988 to try to objectively validate the "hypoallergenic" claim in cosmetics. To show how the system rates cosmetic hypoallergenicity and to compare the prevalence of cosmetic contact dermatitis (CCD) among users of regular cosmetics versus cosmetics with high VH numbers. (1) Made a VH list based on top allergens from patch-test results published by the North American Contact Dermatitis Group (NACDG) and the European Surveillance System on Contact Allergies (ESSCA); (2) reviewed global regulatory, cosmetic, drug, packaging, and manufacturing practices to show how allergens may contaminate products; (3) compared cosmetic ingredients lists against the VH list to obtain the VH rating (the more allergens absent, the higher the VH rating); and (4) obtained CCD prevalence among users of regular cosmetics versus users of cosmetics with high VH ratings. (1) Two VH lists (1988, 2003) included only cosmetic allergens in the NACDG surveys, the third (2007) included cosmetic and potential contaminant noncosmetic allergens, and the fourth (2010) adds ESSCA patch-test surveys. (2) CCD prevalence is 0.05 to 0.12% (average, 0.08%) among users of cosmetics with high VH ratings versus 2.4 to 36.3% among users of regular cosmetics. The VH rating system is shown to objectively validate the hypoallergenic cosmetics claim.

Opinion of the Scientific Committee on Consumer Safety (SCCS)--Opinion on the safety of the use of β-arbutin in cosmetic products.

PubMed

Degen, Gisela H

2015-12-01

The SCCS considers the use of β-arbutin to be safe for consumers in cosmetic products in a concentration up to 7% in face creams provided that the contamination of hydroquinone in the cosmetic formulations remain below 1 ppm. A potential combined use of β-arbutin and other hydroquinone releasing substances in cosmetic products has not been evaluated in this Opinion. Copyright © 2015. Published by Elsevier Inc.

21 CFR 700.19 - Use of methylene chloride as an ingredient of cosmetic products.

Code of Federal Regulations, 2010 CFR

2010-04-01

... Program, methylene chloride produced a significant increase in benign and malignant tumors of the lung and... in cosmetic products poses a significant cancer risk to consumers, and that the use of this...

Efficacy testing of cosmetic products. A proposal to the European Community by the Danish Environmental Protection Agency, Ministry of Environment and Energy.

PubMed

Serup, J

2001-08-01

Regulations for cosmetic products primarily address safety of the products that may be used by large populations of healthy consumers. Requirements for documentation of efficacy claims are only fragmentary. This synopsis aims to review and conclude a set of standards that may be acceptable to the European Community, and the cosmetic industry, as a legal standard for efficacy documentation in Europe in the future. Ethical, formal, experimental, statistical and other aspects of efficacy testing are described, including validation, quality control and assurance. The importance of user relevant clinical end points, a controlled randomized trial design and evidence-based cosmetic product documentation, validation of methods, statistical power estimation and proper data handling, reporting and archiving is emphasized. The main principles of the International Conference on Harmonisation of Technical Requirements for Registration of Pharmaceuticals for Human Use (ICH) good clinical practice (GCP) should be followed by the cosmetics industry in a spirit of good documentation standard and scientific soundness, but full GCP is not considered mandatory in the field of cosmetics. Documentation by validated bio-instrumental methods may be acceptable, but efficacy documentation based on information about raw materials, reference to literature and laboratory experiments are only acceptable in exceptional cases. Principles for efficacy substantiation of cosmetic products in Europe, as described in this synopsis, are officially proposed by the Danish Ministry of Environment and Energy to the European Community as a basis for an amendment to the Cosmetics Directive or otherwise implemented as a European Community regulation.

Cosmetic Surgery

MedlinePlus

... Body Looking and feeling your best Cosmetic surgery Cosmetic surgery Teens might have cosmetic surgery for a number ... about my body? What are the risks of cosmetic surgery? top People who have cosmetic surgery face many ...

Cosmetics Safety Q&A: Shelf Life

MedlinePlus

... of cosmetics? The shelf life for eye-area cosmetics is more limited than for other products. Because of repeated microbial exposure during use by the consumer and the risk of eye infections, some industry experts recommend replacing mascara 3 months after purchase. ...

Immobilised lipases in the cosmetics industry.

PubMed

Ansorge-Schumacher, Marion B; Thum, Oliver

2013-08-07

Commercial products for personal care, generally perceived as cosmetics, have an important impact on everyday life worldwide. Accordingly, the market for both consumer products and specialty chemicals comprising their ingredients is considerable. Lipases have started to play a minor role as active ingredients in so-called 'functional cosmetics' as well as a major role as catalysts for the industrial production of various specialty esters, aroma compounds and active agents. Interestingly, both applications almost always require preparation by appropriate immobilisation techniques. In addition, for catalytic use special reactor concepts often have to be employed due to the mostly limited stability of these preparations. Nevertheless, these processes show distinct advantages based on process simplification, product quality and environmental footprint and are therefore apt to more and more replace traditional chemical processes. Here, for the first time a review on the various aspects of using immobilised lipases in the cosmetics industry is given.

Probabilistic exposure assessment to face and oral care cosmetic products by the French population.

PubMed

Bernard, A; Dornic, N; Roudot, Ac; Ficheux, As

2018-01-01

Cosmetic exposure data for face and mouth are limited in Europe. The aim of the study was to assess the exposure to face cosmetics using recent French consumption data (Ficheux et al., 2016b, 2015). Exposure was assessed using a probabilistic method for thirty one face products from four lines of products: cleanser, care, make-up and make-up remover products and two oral care products. Probabilistic exposure was assessed for different subpopulation according to sex and age in adults and children. Pregnant women were also studied. The levels of exposure to moisturizing cream, lip balm, mascara, eyeliner, cream foundation, toothpaste and mouthwash were higher than the values currently used by the Scientific Committee on Consumer Safety (SCCS). Exposure values found for eye shadow, lipstick, lotion and milk (make-up remover) were lower than SCCS values. These new French exposure values will be useful for safety assessors and for safety agencies in order to protect the general population and the at risk populations. Copyright © 2017. Published by Elsevier Ltd.

[Analyses of cosmetic sanitary quality in Hunan Province in 2010].

PubMed

Liu, Yanhong; Sun, Zhenqiu; Shi, Jingcheng; Shen, Minxue; Hu, Jingxuan; Lei, Shiyue; Hu, Ming

2012-05-01

To establish a scientific foundation for cosmetic supervision and administration based on the analysis of the sanitary quality of cosmetics in Hunan Province during 2010. According to Cosmetic Sanitary Standards (set by the Ministry of Health, People's Republic of China), 150 random samples of cosmetics in Hunan were assayed both for microbial items (including total plate count, fungus and yeast, fecal coliform, staphylococcus aureus, pseudomonas aeruginosa) and chemical items (including 17 kinds of prohibited substances and 14 kinds of restricted substances). The total rate of cosmetics failing to meet the standards was 22.0% of the 150 samples; specific rates for failing perfumes, skin care products (eye cream) and deodorant products were, relatively, 70.6%, 60.00%, and 44.4%. Four kinds of prohibited substances, including diethyl phthalate, acrylamide, asbestos and neodymium, as well as 2 kinds of restricted substances, including triclosan and formaldehyde, were found to exceed standards. None of microbial items exceeded standard levels. The sanitary quality control of cosmetics is lax. Administrative departments should not only reinforce their post-production supervision with respect to cosmetics, but also consolidate their control over the process of cosmetic production in order to solve the problem of toxic residues or illegal and intentional adulterations.

Encapsulation of cosmetic active ingredients for topical application--a review.

PubMed

Casanova, Francisca; Santos, Lúcia

2016-02-01

Microencapsulation is finding increasing applications in cosmetics and personal care markets. This article provides an overall discussion on encapsulation of cosmetically active ingredients and encapsulation techniques for cosmetic and personal care products for topical applications. Some of the challenges are identified and critical aspects and future perspectives are addressed. Many cosmetics and personal care products contain biologically active substances that require encapsulation for increased stability of the active materials. The topical and transdermal delivery of active cosmetic ingredients requires effective, controlled and safe means of reaching the target site within the skin. Preservation of the active ingredients is also essential during formulation, storage and application of the final cosmetic product. Microencapsulation offers an ideal and unique carrier system for cosmetic active ingredients, as it has the potential to respond to all these requirements. The encapsulated agent can be released by several mechanisms, such as mechanical action, heat, diffusion, pH, biodegradation and dissolution. The selection of the encapsulation technique and shell material depends on the final application of the product, considering physical and chemical stability, concentration, required particle size, release mechanism and manufacturing costs.

Micellar liquid chromatographic determination of arbutin and hydroquinone in medicinal plant extracts and commercial cosmetic products.

PubMed

Thogchai, W; Liawruangrath, B

2013-06-01

A simple micellar liquid chromatographic (MLC) procedure for simultaneous determination of arbutin and hydroquinone in medicinal plant extracts and commercial cosmetic products was proposed. This method was developed and validated. The chromatographic conditions were also optimized. All analyses were performed at room temperature in an isocratic mode, using a mixture of 1% (v/v) acetonitrile and 0.006 mol L⁻¹ Brij 35 (pH 6.0) as a mobile phase. The flow rate was set at 1.0 mL min⁻¹. The analytical column was a 150 × 3.9 mm Nova-Pak C-18 column. The effluent from the analytical column was monitored by UV detection at 280 nm. Under the optimum conditions, arbutin and hydroquinone could be determined within a concentration range of 2-50 μg mL⁻¹ of arbutin, and hydroquinone was obtained with the regression equations; y = 0.045x + 0.042 (r² = 0.9923) and y = 0.091x + 0.050 (r² = 0.9930) respectively. The limits of detection were found to be 0.51 μg mL⁻¹ and 0.37 μg mL⁻¹ for arbutin and hydroquinone respectively. The proposed MLC method was applied for the determination of arbutin and hydroquinone contents in medicinal plant extracts and commercial cosmetic products. This proposed MLC method is thus suitable for routine analysis of arbutin and hydroquinone in the pharmaceutical formulations, cosmetic products and raw medicinal plant extracts. ICS © 2013 Society of Cosmetic Scientists and the Société Française de Cosmétologie.

EU legislations affecting safety data availability of cosmetic ingredients.

PubMed

Pauwels, Marleen; Rogiers, Vera

2007-12-01

With the introduction of the 6th and 7th Amendments (OJ L151, 32-37, 23 June 1993; OJ L066, 26-35, 11 March 2003) to the Cosmetic Products Directive (OJ L262, 169-200, 27 September 1976), imposing a testing and marketing ban on cosmetic products tested on animals, the retrieval of toxicological data on individual ingredients became of greater need. Since the majority of cosmetic ingredients are used for many other purposes than their cosmetic function, they fall under the scope of more than one EU Directive. An overview is given of EU legislation that could potentially affect the availability and interpretation of cosmetic safety data. It will become clear that, although cosmetics are regulated by a specific so-called "vertical" legislation, "horizontal" influences from other products' legislations play a role since they determine the type and amount of data that theoretically could be found on the specific substances they regulate. This knowledge is necessary while performing extended searches in databases and becomes indispensable when initiating negotiations with manufacturers or suppliers for obtaining the safety data required.

Marketing strategies for the cosmetic practice.

PubMed

Austin, C J

1994-01-01

Appropriate marketing business systems need to be in place to attract and sustain a cosmetic dentistry patient base. Marketing for this sector is most effective when consistently patterned after businesses with high-end consumer services and products. Motivating patients of record and potential new patients to choose cosmetic dental services involves implementing both basic marketing and a series of cosmetic-specific marketing strategies. Consultants are valuable for the process of developing a strategic plan and making recommendations for developing new marketing business systems.

Preservatives and fragrances in selected consumer-available cosmetics and detergents.

PubMed

Yazar, Kerem; Johnsson, Stina; Lind, Marie-Louise; Boman, Anders; Lidén, Carola

2011-05-01

Preservatives and fragrances are important and frequent skin sensitizers, found in a wide range of products intended for personal and occupational use. To examine the use of preservatives and fragrances in certain cosmetics and detergents on the market. The product types studied were shampoos, hair conditioners, liquid soaps, wet tissues, washing-up liquids, and multi-purpose cleaners. Ingredient labels of 204 cosmetic products and ingredient data sheets of 97 detergents, available on company websites, were examined. The preservatives most frequently identified were phenoxyethanol, methylparaben, sodium benzoate, propylparaben, and methylchloroisothiazolinone/methylisothiazolinone. Parabens were found in 44% of cosmetics and 9% of detergents; formaldehyde-releasers in 25% of cosmetics and 8% of detergents; and isothiazolinones in 23% of cosmetics and 28% of detergents. The fragrances most frequently identified were linalool, limonene, hexyl cinnamal, butylphenyl methylpropional, and citronellol. Eighty-eight per cent of the products contained fragrances, and any of the 26 fragrances requiring labelling were found in half of the cosmetics and one-third of the detergents. Several preservatives and fragrances with well-known skin-sensitizing potential were common in the examined product types. Such products may be used several times a day by consumers and workers. © 2010 John Wiley & Sons A/S.

Hair cosmetics: dyes.

PubMed

Guerra-Tapia, A; Gonzalez-Guerra, E

2014-11-01

Hair plays a significant role in body image, and its appearance can be changed relatively easily without resort to surgical procedures. Cosmetics and techniques have therefore been used to change hair appearance since time immemorial. The cosmetics industry has developed efficient products that can be used on healthy hair or act on concomitant diseases of the hair and scalp. Dyes embellish the hair by bleaching or coloring it briefly, for temporary periods of longer duration, or permanently, depending on the composition of a dye (oxidative or nonoxidative) and its degree of penetration of the hair shaft. The dermatologist's knowledge of dyes, their use, and their possible side effects (contact eczema, cancer, increased porosity, brittleness) can extend to an understanding of cosmetic resources that also treat hair and scalp conditions. Copyright © 2013 Elsevier España, S.L.U. and AEDV. All rights reserved.

Safety assessment of modified terephthalate polymers as used in cosmetics.

PubMed

Becker, Lillian C; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

2014-01-01

The safety of 6 modified terephthalate polymers as cosmetic ingredients was assessed. These ingredients mostly function as exfoliants, bulking agents, hair fixatives, and viscosity-increasing agents-nonaqueous. Polyethylene terephthalate (PET) is used in leave-on products up to 100% and in rinse-off products up to 2%. The Cosmetic Ingredient Review Expert Panel (Panel) considered that the PET used in cosmetics is chemically equivalent to that used in medical devices. The Panel determined that the Food and Drug Administration's determination of safety of PET in several medical devices, which included human and animal safety data, can be used as the basis for the determination of safety of PET and related polymers used in cosmetics. Use studies of cosmetic eye products that contain PET demonstrated no ocular irritation or dermal sensitization. The Panel concluded that modified terephthalate polymers were safe as cosmetic ingredients in the practices of use and concentration described in this safety assessment. © The Author(s) 2014.

Determination of Very Low Level of Free Formaldehyde in Liquid Detergents and Cosmetic Products Using Photoluminescence Method

PubMed Central

Mohsenikia, Atefeh; Masoum, Saeed

2016-01-01

Formaldehyde is commonly used in detergents and cosmetic products as antibacterial agent and preservative. This substance is unfavorable for human health because it is known to be toxic for humans and causes irritation of eyes and skins. The toxicology studies of this compound indicate risk of detergents and cosmetic formulations with a minimum content of 0.05% free formaldehyde. Therefore, determination of formaldehyde as quality control parameter is very important. In this study, a photoluminescence method was achieved by using 2-methyl acetoacetanilide. Also, the Box-Behnken design was applied for optimization of Hantzsch reaction for formaldehyde derivatization. The investigated factors (variables) were temperature, % v/v ethanol, reaction time, ammonium acetate, and 2-methyl acetoacetanilide concentration. The linear range was obtained from 0.33–20 × 10−7 M (1–60 μg·kg−1) and the limit of detection (LOD) was 0.12 μg·kg−1. The proposed method was applied for the analysis of Iranian brands of liquid detergents and cosmetic products. The formaldehyde content of these products was found to be in the range of 0.03–3.88%. Some brands of these products had higher concentration than the maximum allowed concentration of 0.2%. High recoveries (96.15%–104.82%) for the spiked dishwashing liquid and hair shampoo indicate the proposed method is proper for the assessment of formaldehyde in detergents and cosmetic products. The proposed methodology has some advantages compared with the previous methods such as being rapid, without the necessity of applying separation, low cost, and the fact that the derivatization reaction is carried out at room temperature without any heating system. PMID:27635279

Changes in Cosmetics Use during Pregnancy and Risk Perception by Women.

PubMed

Marie, Cécile; Cabut, Sophie; Vendittelli, Françoise; Sauvant-Rochat, Marie-Pierre

2016-03-30

Cosmetic products contain various chemical substances that may be potential carcinogen and endocrine disruptors. Women's changes in cosmetics use during pregnancy and their risk perception of these products have not been extensively investigated. The main objective of this study was to describe the proportion of pregnant women changing cosmetics use and the proportion of non-pregnant women intending to do so if they became pregnant. The secondary objectives were to compare, among the pregnant women, the proportions of those using cosmetics before and during pregnancy, and to describe among pregnant and non-pregnant women, the risk perception of these products. A cross-sectional study was carried out in a gynaecology clinic and four community pharmacies. One hundred and twenty-eight women (60 non-pregnant and 68 pregnant women) replied to a self-administered questionnaire. Cosmetics use was identified for 28 products. The results showed that few women intended to change or had changed cosmetics use during pregnancy. Nail polish was used by fewer pregnant women compared to the period before pregnancy (p < 0.05). Fifty-five percent of the women considered cosmetics use as a risk during pregnancy and 65% would have appreciated advice about these products. Our findings indicate that all perinatal health professionals should be ready to advise women about the benefits and risks of using cosmetics during pregnancy.

Changes in Cosmetics Use during Pregnancy and Risk Perception by Women

PubMed Central

Marie, Cécile; Cabut, Sophie; Vendittelli, Françoise; Sauvant-Rochat, Marie-Pierre

2016-01-01

Cosmetic products contain various chemical substances that may be potential carcinogen and endocrine disruptors. Women’s changes in cosmetics use during pregnancy and their risk perception of these products have not been extensively investigated. The main objective of this study was to describe the proportion of pregnant women changing cosmetics use and the proportion of non-pregnant women intending to do so if they became pregnant. The secondary objectives were to compare, among the pregnant women, the proportions of those using cosmetics before and during pregnancy, and to describe among pregnant and non-pregnant women, the risk perception of these products. A cross-sectional study was carried out in a gynaecology clinic and four community pharmacies. One hundred and twenty-eight women (60 non-pregnant and 68 pregnant women) replied to a self-administered questionnaire. Cosmetics use was identified for 28 products. The results showed that few women intended to change or had changed cosmetics use during pregnancy. Nail polish was used by fewer pregnant women compared to the period before pregnancy (p < 0.05). Fifty-five percent of the women considered cosmetics use as a risk during pregnancy and 65% would have appreciated advice about these products. Our findings indicate that all perinatal health professionals should be ready to advise women about the benefits and risks of using cosmetics during pregnancy. PMID:27043593

A randomized, controlled comparative study of the wrinkle reduction benefits of a cosmetic niacinamide/peptide/retinyl propionate product regimen vs. a prescription 0.02% tretinoin product regimen.

PubMed

Fu, J J J; Hillebrand, G G; Raleigh, P; Li, J; Marmor, M J; Bertucci, V; Grimes, P E; Mandy, S H; Perez, M I; Weinkle, S H; Kaczvinsky, J R

2010-03-01

Tretinoin is considered the benchmark prescription topical therapy for improving fine facial wrinkles, but skin tolerance issues can affect patient compliance. In contrast, cosmetic antiwrinkle products are well tolerated but are generally presumed to be less efficacious than tretinoin. To compare the efficacy of a cosmetic moisturizer regimen vs. a prescription regimen with 0.02% tretinoin for improving the appearance of facial wrinkles. An 8-week, randomized, parallel-group study was conducted in 196 women with moderate to moderately severe periorbital wrinkles. Following 2 weeks washout, subjects on the cosmetic regimen (n = 99) used a sun protection factor (SPF) 30 moisturizing lotion containing 5% niacinamide, peptides and antioxidants, a moisturizing cream containing niacinamide and peptides, and a targeted wrinkle product containing niacinamide, peptides and 0.3% retinyl propionate. Subjects on the prescription regimen (n = 97) used 0.02% tretinoin plus moisturizing SPF 30 sunscreen. Subject cohorts (n = 25) continued treatment for an additional 16 weeks. Changes in facial wrinkling were assessed by both expert grading and image analysis of digital images of subjects' faces and by self-assessment questionnaire. Product tolerance was assessed via clinical erythema and dryness grading, subject self-assessment, and determinations of skin barrier integrity (transepidermal water loss) and stratum corneum protein changes. The cosmetic regimen significantly improved wrinkle appearance after 8 weeks relative to tretinoin, with comparable benefits after 24 weeks. The cosmetic regimen was significantly better tolerated than tretinoin through 8 weeks by all measures. An appropriately designed cosmetic regimen can improve facial wrinkle appearance comparably with the benchmark prescription treatment, with improved tolerability.

[Eye cosmetics--the beauty and the beast].

PubMed

Blumenfeld, Oren; Nathansohn, Nir; Yeshurun, Itamar; Ashkenazi, Isaac

2005-05-01

The use of eye cosmetics is a popular practice in modern times that dates back to ancient civilizations. This practice, however, is not without hazards. The most common adverse effect of eye cosmetics is eyelid dermatitis, although an array of other adverse effects has been reported. This article reviews the different types of eye cosmetics in current use, their composition and the adverse effects of both commercial and traditional products.

Patterns of cosmetic contact allergy.

PubMed

Castanedo-Tardan, Mari Paz; Zug, Kathryn A

2009-07-01

Certain patterns of dermatitis, such as those affecting the face, eyelids, lips, and neck, should raise the suspicion of a cosmetic-related contact allergy. Patch testing with a broad screening series, supplemented by a patient's own personal care products, should be considered when evaluating patients with suspected cosmetic dermatitis. Once the offending allergen is identified, an avoidance regimen should be established to avoid further exposure.

Characterization of phthalates exposure and risk for cosmetics and perfume sales clerks.

PubMed

Huang, Po-Chin; Liao, Kai-Wei; Chang, Jung-Wei; Chan, Shiou-Hui; Lee, Ching-Chang

2018-02-01

High levels of phthalates in name-brand cosmetics products have raised concerns about phthalate exposure and the associated risk for cosmetics sales clerks. We assessed the exposure and risk of phthalates in 23 cosmetics, 4 perfume, and 9 clothing department store sales clerks. We collected 108 urine samples pre- and post-shift and analyzed for phthalate monoesters through liquid chromatography-electrospray ionization-tandem mass spectrometry. Phthalates in 32 air samples were collected and analyzed through gas chromatography-mass spectrometry. Demographic characteristics and information on the exposure scenarios were obtained through questionnaires. Principal component analysis, cluster and risk analysis were applied to identify the exposure profile and risk of phthalate. Median post-shift levels of urinary mono-2-ethylhexyl phthalate (MEHP) and monomethyl phthalate (MMP) were significantly higher than the corresponding pre-shift levels in cosmetics group (53.3 vs. 30.9 μg/g-c for MEHP; 34.4 vs. 22.5 μg/g-c for MMP; both P < 0.05) and the post-shift levels of urinary MMP was significantly higher than the corresponding pre-shift levels in perfume group (26.6 vs. 14.9 μg/g-c, P < 0.05). Median levels of air diethyl phthalate (DEP) in cosmetics (1.77 μg/m 3 ) and perfume (1.75 μg/m 3 ) groups and di-(2-ethylhexyl) phthalate (DEHP) in perfume group (6.98 μg/m 3 ) were higher than those in clothing group (DEP: 0.89; DEHP: 2.16 μg/m 3 ). Over half of cosmetic (70%) and perfume sale clerks had exceeded cumulative risk of phthalate exposure for anti-androgenic effect. We concluded that cosmetic and perfume workers had increased risks of reproductive or hepatic effects for DBP and DEHP exposure. We suggest that not only inhalation but dermal exposure is important route of phthalate exposure for cosmetics and perfume workers. Copyright © 2017 Elsevier Ltd. All rights reserved.

Neutral desorption extractive electrospray ionization mass spectrometry for fast screening sunscreen agents in cream cosmetic products.

PubMed

Zhang, Xinglei; Liu, Yan; Zhang, Jinghua; Hu, Zhong; Hu, Bin; Ding, Liying; Jia, Li; Chen, Huanwen

2011-09-15

High throughput analysis of sunscreen agents present in cream cosmetic has been demonstrated, typically 2 samples per minute, using neutral desorption extractive electrospray ionization mass spectrometry (ND-EESI-MS) without sample pretreatment. For the targeted compounds such as 4-Aminobenzoic acid and oxybenzone, ND-EESI-MS method provided linear signal responses in the range of 1-100 ppb. Limits of detection (LOD) of the method were estimated at sub-ppb levels for the analytes tested. Reasonable relative standard deviation (RSD=8.4-16.0%) was obtained as a result of 10 independent measurements for commercial cosmetics samples spiked with each individual sunscreen agents at 1-10 ppb. Acceptable recoveries were achieved in the range of 87-116% for direct analysis of commercial cream cosmetic samples. The experimental data demonstrate that ND-EESI-MS is a useful tool for high throughput screening of sunscreen agents in highly viscous cream cosmetic products, with the capability to obtain quantitative information of the analytes. Copyright © 2011 Elsevier B.V. All rights reserved.

Lippia origanoides essential oil: an efficient and safe alternative to preserve food, cosmetic and pharmaceutical products.

PubMed

Hernandes, C; Pina, E S; Taleb-Contini, S H; Bertoni, B W; Cestari, I M; Espanha, L G; Varanda, E A; Camilo, K F B; Martinez, E Z; França, S C; Pereira, A M S

2017-04-01

The aim of this work was to evaluate the efficacy and safety of Lippia origanoides essential oil as a preservative in industrial products. The composition, antimicrobial activity, mutagenic and toxic potential of L. origanoides were determined. Then, the effect of essential oil as a preservative in food, cosmetics and pharmaceutical products was evaluated. The essential oil of L. origanoides consisted mainly of oxygenated monoterpenes (38·13%); 26·28% corresponded to the compound carvacrol. At concentrations ranging from 0·312 to 1·25 μl ml -1 and in association with polysorbate 80, the essential oil of L. origanoides inhibited the growth of all the tested micro-organisms. The medium lethal dose in mice was 3·5 g kg -1 , which categorizes it as nontoxic according to the European Union criteria, and negative results in the Ames test indicated that this oil was not mutagenic. In combination with polysorbate 80, the essential oil exerted preservative action on orange juice, cosmetic and pharmaceutical compositions, especially in the case of aqueous-based products. Lippia origanoides essential oil is an effective and safe preservative for orange juice, pharmaceutical and cosmetic products. This study allowed for the complete understanding of the antimicrobial action and toxicological potential of L. origanoides essential oil. These results facilitate the development of a preservative system based on L. origanoides essential oil. © 2017 The Society for Applied Microbiology.

Investigating incidence of bacterial and fungal contamination in shared cosmetic kits available in the women beauty salons

PubMed Central

Dadashi, Leila; Dehghanzadeh, Reza

2016-01-01

Background: Rich texture of cosmetics can provide a suitable medium for growth of pathogenic microorganisms. In addition, skin microflora of anyone is unique which might be harmful to another person. Skin and eye pathogenicity could be communicated by sharing cosmetics in beauty saloons. The main objective of this study was to evaluate microbial contamination of in-use skin and eye cosmetics which are available as public make-up kits for women in the beauty salons. Methods: Fifty-two in-use skin and eye cosmetics were included in this cross sectional study.The specimens from all the cosmetics were collected following the owner’s informed consent, and then about 1 g of the cosmetics was added to nine ml of liquid Eugon LT100 broth medium,two for each product. Ten beauty salons randomly selected from different regions of Tabriz city between June and August 2016. Cosmetics were sampled and carried to the laboratory in sterile condition and then examined to determine bacterial and fungal species in the samples. Results: All of in-use cosmetic were contaminated with bacteria (95% CI = 93.1%-100.0%) and about 19.2% by fungus and yeast (95% CI = 10.8%-31.9%). Streptococcus spp., Pseudomonas spp., Acinetobacter, Bacillus spp., Staphylococcus spp., Escherichia coli, Salmonella, Klebsiella,Citrobacter, Rhodotorula and Candida were dominant species which were isolated from the cosmetics. Powders with 38.5% (95% CI = 17.7%-64.5%) and eyeliners with 30.0% (95%CI = 6.7%-65.2%) were the most fungal contaminated products. Conclusion: Shared cosmetics in beauty salons are almost contaminated by bacteria and fungus.Therefore, it is suggested to avoid sharing cosmetics by women and prevent use of public cosmetics in toilet saloons. PMID:27579260

[Expected change of direction in Polish law regarding cosmetics].

PubMed

Karłowski, Kazimierz; Smietanka, Barbara; Biernat, Urszula; Burzyńska, Izabela; Pawłowska, Kamila

2004-01-01

In connection with adaptation of Polish law to UE regulations, new Polish Act on cosmetics was published. There were also prepared regulations concerning: lists the substances forbidden to be used in cosmetics, permitted to be used in cosmetics only with restrictions, allowed colouring agents, preservatives and UV filters, rules of non-inclusion of one or more ingredients on the list used for the labelling, establishing National System for Informing about Cosmetics and methods of analysis necessary for checking the composition of cosmetic products. Publication in Official Journal of the European Union L. 66/26 Directive 2003/15/EC shows direction necessary changes in Polish Act on cosmetics.

Nanotechnology in cosmetics: Opportunities and challenges

PubMed Central

Raj, Silpa; Jose, Shoma; Sumod, U. S.; Sabitha, M.

2012-01-01

Nanotechnology is the science of manipulating atoms and molecules in the nanoscale - 80,000 times smaller than the width of a human hair. The world market for products that contain nanomaterials is expected to reach $2.6 trillion by 2015. The use of nanotechnology has stretched across various streams of science, from electronics to medicine and has now found applications in the field of cosmetics by taking the name of nanocosmetics. This widespread influence of nanotechnology in the cosmetic industries is due to the enhanced properties attained by the particles at the nano level including color, transparency, solubility etc. The different types of nanomaterials employed in cosmetics include nanosomes, liposomes, fullerenes, solid lipid nanoparticles etc. Recently, concerns over the safety of such nanocosmetics are raised and have forced the cosmetic industries to limit the use of nanotechnology in cosmetics and for enforcing laws to undergo a full-fledged safety assessment before they enter into the market. In this review, emphasis is made on the types of nanomaterials used in cosmetics by the various cosmetic brands, the potential risks caused by them both to human life and also to the environment and what all regulations have been undertaken or can be taken to overcome them. PMID:22923959

Randomized controlled study of a cosmetic treatment for mild acne.

PubMed

Capitanio, B; Sinagra, J L; Weller, R B; Brown, C; Berardesca, E

2012-06-01

Cosmetic products are not tested with the same rigour as medical treatments, but recent high-quality studies have shown significant reductions in changes of skin ageing with use of cosmetic antiageing products. To test whether a cosmetic 'anti-spot' two-step treatment containing a complex of seaweed-derived oligosaccharide and zinc would produce a significant improvement in mild acne. A double-blind, vehicle-controlled trial of this treatment was performed for 8 weeks on 60 age-matched participants with mild acne. They were divided into two groups: 30 participants were treated with vehicle control and 30 with the active treatment containing a seaweed-derived oligosaccharide complexed with 0.1% zinc pyrrolidone. After 8 weeks, both groups had a reduction in comedones, papules and pustules, and this was significantly greater in the active than control group at 2, 4 and 8 weeks. Cosmetic products may offer some benefit for mild acne and still meet the requirements of the European Cosmetic Directive. In particular, the seaweed-derived oligosaccharide complexed with 0.1% zinc pyrrolidone used in this study produced a significant reduction in acne vs. a control treatment. Cosmetic companies should conduct blinded controlled trials of their product's efficacy and publish the results. © The Author(s). CED © 2012 British Association of Dermatologists.

Cosmetic Dentistry

MedlinePlus

If you have stained, broken or uneven teeth, cosmetic dentistry can help. Cosmetic dentistry is different from orthodontic treatment, which can straighten your teeth with braces or other devices. Cosmetic dental ...

Risk assessment of nanomaterials in cosmetics: a European union perspective.

PubMed

Henkler, Frank; Tralau, Tewes; Tentschert, Jutta; Kneuer, Carsten; Haase, Andrea; Platzek, Thomas; Luch, Andreas; Götz, Mario E

2012-11-01

In Europe, the data requirements for the hazard and exposure characterisation of chemicals are defined according to the REACH regulation and its guidance on information requirements and chemical safety assessment (Regulation (EC) No 1907/2006 of the European Parliament and of the Council of 18 December 2006 concerning the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH), and its guidance documents; available at: http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2006:396:0001:0849:EN:PDF ; and at: http://guidance.echa.europa.eu/docs/guidance_document/information_requirements_en.htm ). This is the basis for any related risk assessment. The standard reference for the testing of cosmetic ingredients is the SCCP's 'Notes of Guidance for the Testing of Cosmetic Ingredients and their Safety Evaluation' (The SCCP's Notes of Guidance for the testing of cosmetic ingredients and their safety evaluation (2006); available at: http://ec.europa.eu/health/ph_risk/committees/04_sccp/docs/sccp_o_03j.pdf ), which refers to the OECD guidelines for the testing of chemicals (The OECD Guidelines for the Testing of Chemicals as a collection of the most relevant internationally agreed testing methods used by government, industry and independent laboratories to assess the safety of chemical products; available at: http://www.oecd.org/topic/0,2686,en_2649_34377_1_1_1_1_37407,00.html ). According to the cosmetics directive [76/768/EEC], compounds that are classified as mutagenic, carcinogenic or toxic to reproduction are banned for the use in cosmetic products. Since December 2010, the respective labelling is based on the rules of regulation (EC) No. 1272/2008 (Regulation (EC) No 1272/2008 of the European Parliament and of the Council of 16 December 2008 on classification, labelling and packaging of substances and mixtures, amending and repealing Directives 67/548/EEC and 1999/45/EC, and amending Regulation (EC) No 1907/2006, Official Journal L 353, 31

Impact of Eye Cosmetics on the Eye, Adnexa, and Ocular Surface.

PubMed

Ng, Alison; Evans, Katharine; North, Rachel V; Jones, Lyndon; Purslow, Christine

2016-07-01

Despite the fact that cosmetic products undergo rigorous testing to ensure they are safe for human use, some users report mild discomfort following their application. The cutaneous changes, such as allergic dermatitis, are well reported, but the ocular changes associated with eye cosmetic use are less so. Some pigmented cosmetic products may accumulate within the lacrimal system and conjunctivae over many years of use, but immediate reports of eye discomfort after application are most common. Changes to the tear film and its stability may occur shortly after application, and contact lens wearers can also be affected by lens spoliation from cosmetic products. Additionally, creams used in the prevention of skin aging are often applied around the eyes, and retinoids present in these formulations can have negative effects on meibomian gland function and may be a contributing factor to dry eye disease. The aim of this review is to summarize current knowledge regarding the impact of cosmetic products on the eye, ocular surface, and tear film.

A randomized, controlled comparative study of the wrinkle reduction benefits of a cosmetic niacinamide/peptide/retinyl propionate product regimen vs. a prescription 0·02% tretinoin product regimen

PubMed Central

Fu, JJJ; Hillebrand, GG; Raleigh, P; Li, J; Marmor, MJ; Bertucci, V; Grimes, PE; Mandy, SH; Perez, MI; Weinkle, SH; Kaczvinsky, JR

2010-01-01

Background Tretinoin is considered the benchmark prescription topical therapy for improving fine facial wrinkles, but skin tolerance issues can affect patient compliance. In contrast, cosmetic antiwrinkle products are well tolerated but are generally presumed to be less efficacious than tretinoin. Objectives To compare the efficacy of a cosmetic moisturizer regimen vs. a prescription regimen with 0·02% tretinoin for improving the appearance of facial wrinkles. Methods An 8-week, randomized, parallel-group study was conducted in 196 women with moderate to moderately severe periorbital wrinkles. Following 2 weeks washout, subjects on the cosmetic regimen (n=99) used a sun protection factor (SPF) 30 moisturizing lotion containing 5% niacinamide, peptides and antioxidants, a moisturizing cream containing niacinamide and peptides, and a targeted wrinkle product containing niacinamide, peptides and 0·3% retinyl propionate. Subjects on the prescription regimen (n=97) used 0·02% tretinoin plus moisturizing SPF 30 sunscreen. Subject cohorts (n=25) continued treatment for an additional 16 weeks. Changes in facial wrinkling were assessed by both expert grading and image analysis of digital images of subjects’ faces and by self-assessment questionnaire. Product tolerance was assessed via clinical erythema and dryness grading, subject self-assessment, and determinations of skin barrier integrity (transepidermal water loss) and stratum corneum protein changes. Results The cosmetic regimen significantly improved wrinkle appearance after 8 weeks relative to tretinoin, with comparable benefits after 24 weeks. The cosmetic regimen was significantly better tolerated than tretinoin through 8 weeks by all measures. Conclusions An appropriately designed cosmetic regimen can improve facial wrinkle appearance comparably with the benchmark prescription treatment, with improved tolerability. PMID:20374604

Allergic contact dermatitis due to cosmetics: A clinical and epidemiological study in a tertiary hospital.

PubMed

Zaragoza-Ninet, V; Blasco Encinas, R; Vilata-Corell, J J; Pérez-Ferriols, A; Sierra-Talamantes, C; Esteve-Martínez, A; de la Cuadra-Oyanguren, J

2016-05-01

The incidence of allergic contact dermatitis (ACD) to cosmetics in the general population is rising with the increasing use of cosmetic products and their proliferation and diversification. The aims of this study were to determine the prevalence of ACD to cosmetics in our setting, analyze changes over time, describe the clinical and epidemiological features of this allergic reaction, and identify the allergens and cosmetics involved. We performed a prospective study at the skin allergy unit in Hospital General Universitario de Valencia in Spain between 2005 and 2013 and compared our findings with data collected retrospectively for the period 1996 to 2004. The 5419 patients who underwent patch testing during these 2 periods were included in the study. The mean prevalence of ACD to cosmetics increased from 9.8% in the first period (1996-2004) to 13.9% in the second period (2005-2013). A significant correlation was found between ACD to cosmetics and female sex but not atopy. Kathon CG (blend of methylchloroisothiazolinone and methylisothiazolinone), fragrances, and paraphenylenediamine were the most common causes of ACD to cosmetics during both study periods, and acrylates and sunscreens were identified as emerging allergens during the second period. Copyright © 2016 AEDV. Published by Elsevier España, S.L.U. All rights reserved.

Optimizing revenue at a cosmetic surgery centre.

PubMed

Funk, Joanna M; Verheyden, Charles N; Mahabir, Raman C

2011-01-01

The demand for cosmetic surgery and services has diminished with recent fluctuations in the economy. To stay ahead, surgeons must appreciate and attend to the fiscal challenges of private practice. A key component of practice economics is knowledge of the common methods of payment. To review methods of payment in a five-surgeon group practice in central Texas, USA. A retrospective chart review of the financial records of a cosmetic surgery centre in Texas was conducted. Data were collected for the five-year period from 2003 to 2008, and included the method of payment, the item purchased (product, service or surgery) and the dollar amount. More than 11,000 transactions were reviewed. The most common method of payment used for products and services was credit card, followed by check and cash. For procedures, the most common form of payment was personal check, followed by credit card and financing. Of the credit card purchases for both products and procedures, an overwhelming majority of patients (more than 75%) used either Visa (Visa Inc, USA) or MasterCard (MasterCard Worldwide, USA). If the amount of the individual transaction surpassed US$1,000, the most common method of payment transitioned from credit card to personal check. In an effort to maximize revenue, surgeons should consider limiting the credit cards accepted by the practice and encourage payment through personal check.

How to assess the mutagenic potential of cosmetic products without animal tests?

PubMed

Speit, Günter

2009-08-01

Animal experiments (in vivo tests) currently play a key role in genotoxicity testing. Results from in vivo tests are, in many cases, decisive for the assessment of a mutagenic potential of a test compound. The Seventh Amendment to the European Cosmetics Directive will, however, ban the European marketing of cosmetic/personal care products that contain ingredients that have been tested in animal experiments. If genotoxicity testing is solely based on the currently established in vitro tests, the attrition rate for chemicals used in cosmetic products will greatly increase due to irrelevant positive in vitro test results. There is urgent need for new and/or improved in vitro genotoxicity tests and for modified test strategies. Test strategies should consider all available information on chemistry of the test substance/the chemical class (e.g. SAR, metabolic activation and dermal adsorption). Test protocols for in vitro genotoxicity tests should be sensitive and robust enough to ensure that negative results can be accepted with confidence. It should be excluded that positive in vitro test results are due to high cytotoxicity or secondary genotoxic effects which may be thresholded and/or only occur under in vitro test conditions. Consequently, further research is needed to establish the nature of thresholds in in vitro assays and to determine the potential for incorporation of mode of action data into future risk assessments. New/improved tests have to be established and validated, considering the use of (metabolically competent) primary (skin) cells, 3D skin models and cells with defined capacity for metabolic activation (e.g. genetically engineered cell lines). The sensitivity and specificity of new and improved genotoxicity tests has to be determined by testing a battery of genotoxic and non-genotoxic chemicals. New or adapted international guidelines will be needed for these tests. The establishment of such a new genotoxicity testing strategy will take time and the

Aesthetic problems associated with the cosmetic use of bleaching products.

PubMed

Ly, Fatimata; Soko, Anta Soumare; Dione, Demba Anta; Niang, Suzanne Oumou; Kane, Assane; Bocoum, Thierno Ibrahima; Dieng, Mame Thierno; Ndiaye, Bassirou

2007-10-01

The use of skin bleaching products for cosmetic purposes is a frequent practice (25-96%) in women from sub-Saharan Africa. The dermatologic complications associated with this practice have been comprehensively reported. The aim of this work was to study the epidemiologic, clinical, and cosmetic aspects of these complications in order to produce better therapeutic guidelines for their management. This was a prospective, descriptive study performed over a 6-month period. All women aged between 15 and 50 years, who consulted a dermatologist (Le Dantec Hospital or Institute of Social Hygiene), experienced a complication associated with artificial depigmentation, and agreed to take part in the study, were included. The data were input and analyzed using Epi info version 6.0. Eighty-six female patients were included, with a mean age of 29.34 years (range, 16-49 years). The breakdown by level of education was as follows: primary (48.8%), secondary (18.3%), and higher (8.5%) education. Twenty-two per cent of our population had not attended school. The mean monthly cost of skin bleaching products was 6.22 euros. The initial skin tone before using skin bleaching products was black in 41.5% of patients, light in 32.9%, and intermediate in 25.6%. The mean duration of exposure was 6.7 +/- 5 years (range, 1-30 years). The breakdown by skin bleaching products showed that topical corticosteroids were the most frequently used (78%), followed by hydroquinone (56%), products based on vegetable extracts (31.7%), caustic products (8.5%), and, finally, products of unknown composition (41.4%). Two components or more were frequently combined (86.5%). The aesthetic complications of artificial depigmentation were the reason for consulting a dermatologist in 10 patients (12%). Nineteen types of aesthetic complication were reported in our sample. Hyperpigmentation of the joints was the most frequently found complication (85.4%), followed by striae atrophicae (72%) and skin atrophy (59

Cosmetics and Pregnancy

MedlinePlus

... general safety information. On This Page: What the Law Says About Cosmetic Safety How FDA Monitors Cosmetic ... That Are Not Cosmetics More Resources What the Law Says About Cosmetic Safety It’s important to know ...

Contamination versus preservation of cosmetics: a review on legislation, usage, infections, and contact allergy.

PubMed

Lundov, Michael Dyrgaard; Moesby, Lise; Zachariae, Claus; Johansen, Jeanne Duus

2009-02-01

Cosmetics with high water content are at a risk of being contaminated by micro-organisms that can alter the composition of the product or pose a health risk to the consumer. Pathogenic micro-organisms such as Staphylococcus aureus and Pseudomonas aeruginosa are frequently found in contaminated cosmetics. In order to avoid contamination of cosmetics, the manufacturers add preservatives to their products. In the EU and the USA, cosmetics are under legislation and all preservatives must be safety evaluated by committees. There are several different preservatives available but the cosmetic market is dominated by a few preservatives: parabens, formaldehyde, formaldehyde releasers, and methylchloroisothiazolinone/methylisothiazolinone. Allergy to preservatives is one of the main reasons for contact eczema caused by cosmetics. Concentration of the same preservative in similar products varies greatly, and this may indicate that some cosmetic products are over preserved. As development and elicitation of contact allergy is dose dependent, over preservation of cosmetics potentially leads to increased incidences of contact allergy. Very few studies have investigated the antimicrobial efficiency of preservatives in cosmetics, but the results indicate that efficient preservation is obtainable with concentrations well below the maximum allowed.

Evaporation of decamethylcyclopentasiloxane (D5) from selected cosmetic products: Implications for consumer exposure modeling.

PubMed

Dudzina, Tatsiana; Garcia Hidalgo, Elena; von Goetz, Natalie; Bogdal, Christian; Hungerbuehler, Konrad

2015-11-01

Consumer exposure to leave-on cosmetics and personal care products (C&PCPs) ingredients of low or moderate volatility is often assumed to occur primarily via dermal absorption. In reality they may volatilize from skin and represent a significant source for inhalation exposure. Often, evaporation rates of pure substances from inert surfaces are used as a surrogate for evaporation from more complex product matrices. Also the influence of partitioning to skin is neglected and the resulting inaccuracies are not known. In this paper we describe a novel approach for measuring chemical evaporation rates from C&PCPs under realistic consumer exposure conditions. Series of experiments were carried out in a custom-made ventilated chamber fitted with a vapor trap to study the disposition of a volatile cosmetic ingredient, decamethylcyclopentasiloxane (D5), after its topical application on either aluminum foil or porcine skin in vitro. Single doses were applied neat and in commercial deodorant and face cream formulations at normal room (23°C) and skin temperature (32°C). The condition-specific evaporation rates were determined as the chemical mass loss per unit surface area at different time intervals over 1-1.25h post-dose. Product weight loss was monitored gravimetrically and the residual D5 concentrations were analyzed with GC/FID. The release of D5 from exposed surfaces of aluminum occurred very fast with mean rates of 0.029 mg cm(-2)min(-1) and 0.060 mg cm(-2)min(-1) at 23°C and 32°C, respectively. Statistical analysis of experimental data confirmed a significant effect of cosmetic formulations on the evaporation of D5 with the largest effect (2-fold decrease of the evaporation rate) observed for the neat face cream pair at 32°C. The developed approach explicitly considers the initial penetration and evaporation of a substance from the Stratum Corneum and has the potential for application in dermal exposure modeling, product emission tests and the formulation of C

Knowledge and Behavior Regarding Cosmetics in Koreans Visiting Dermatology Clinics

PubMed Central

Oh, Sohee; Kim, Nack In; Ro, Young Suck; Kim, Joung Soo; Park, Young Min; Park, Chun Wook; Lee, Weon Ju; Kim, Dong Kun; Lee, Dong Won; Lee, Sang Jun

2017-01-01

Background Cosmetics can affect the skin condition profoundly, and yet no survey has been performed in Koreans visiting dermatology clinics. Objective To assess knowledge and consumer behavior regarding cosmetics in Koreans visiting dermatology clinics. Methods A questionnaire consisting of 43 questions concerning demographics and use/knowledge/selection/purchase of cosmetics was given to patients and accompanying persons who visited dermatologic clinics in university and private clinic settings. Results In total 1,015 subjects (73.2% females, mean age 32.5 years) completed the survey. Education level was college or higher in 72.8%. Thirty-one percent had been diagnosed with a skin disorder, atopic dermatitis and seborrheic dermatitis being the most frequent diagnoses (33.7% and 16.8%, respectively). The frequency of makeup/sunscreen/functional cosmetics use, amount of sunscreen use, recognition of functional cosmetics, and knowledge of shelf life were significantly correlated with level of education. Among “functional cosmetics,” whitening products were used most frequently (29.2%). Regardless of education level, 79.2% purchased cosmetics without checking ingredients, and 85.7% were unaware of the all-ingredient-labelling regulations, and yet subjects considered ingredient the most important factor when purchasing a product. Conclusion Outpatient subjects in their twenties and thirties are the most knowledgeable about cosmetics in Korea. PMID:28392645

Parabens determination in cosmetic and personal care products exploiting a multi-syringe chromatographic (MSC) system and chemiluminescent detection.

PubMed

Rodas, Melisa; Portugal, Lindomar A; Avivar, Jessica; Estela, José Manuel; Cerdà, Víctor

2015-10-01

Parabens are widely used in dairy products, such as in cosmetics and personal care products. Thus, in this work a multi-syringe chromatographic (MSC) system is proposed for the first time for the determination of four parabens: methylparaben (MP), ethylparaben (EP), propylparaben (PP) and butylparaben (BP) in cosmetics and personal care products, as a simpler, practical, and low cost alternative to HPLC methods. Separation was achieved using a 5mm-long precolumn of reversed phase C18 and multi-isocratic separation, i.e. using two consecutive mobile phases, 12:88 acetonitrile:water and 28:72 acetonitrile:water. The use of a multi-syringe buret allowed the easy implementation of chemiluminescent (CL) detection after separation. The chemiluminescent detection is based on the reduction of Ce(IV) by p-hydroxybenzoic acid, product of the acid hydrolysis of parabens, to excite rhodamine 6G (Rho 6G) and measure the resulting light emission. Multivariate designs combined with the concepts of multiple response treatments and desirability functions have been employed to simultaneously optimize and evaluate the responses. The optimized method has proved to be sensitive and precise, obtaining limits of detection between 20 and 40 µg L(-1) and RSD <4.9% in all cases. The method was satisfactorily applied to cosmetics and personal care products, obtaining no significant differences at a confidence level of 95% comparing with the HPLC reference method. Copyright © 2015 Elsevier B.V. All rights reserved.

Exploring the potential of using algae in cosmetics.

PubMed

Wang, Hui-Min David; Chen, Ching-Chun; Huynh, Pauline; Chang, Jo-Shu

2015-05-01

The applications of microalgae in cosmetic products have recently received more attention in the treatment of skin problems, such as aging, tanning and pigment disorders. There are also potential uses in the areas of anti-aging, skin-whitening, and pigmentation reduction products. While algae species have already been used in some cosmetic formulations, such as moisturizing and thickening agents, algae remain largely untapped as an asset in this industry due to an apparent lack of utility as a primary active ingredient. This review article focuses on integrating studies on algae pertinent to skin health and beauty, with the purpose of identifying serviceable algae functions in practical cosmetic uses. Copyright © 2014 Elsevier Ltd. All rights reserved.

A perspective on the safety of cosmetic products: a position paper of the American Council on Science and Health.

PubMed

Ross, Gilbert

2006-01-01

Over the years, some activist groups have targeted cosmetics as possible human health threats, claiming that cosmetic ingredients are not adequately tested for safety and may pose risks to consumers. The groups allege that industry practices related to safety testing are flawed, that there is little government oversight, and that cosmetics contain cancer-causing chemicals and other toxicants. A critical review of the scientific data related to these claims indicates the following: (1) Industry has the primary responsibility to ensure that all ingredients, preservatives, and coformulants used in products are safe for their intended uses. (2) The U.S. Food and Drug Administration (FDA) has regulatory oversight of the cosmetic industry. Its authority includes the banning or restriction of ingredients for safety reasons. (3) The Cosmetic Ingredient Review (CIR), an independent, scientific review board, critically evaluates chemical ingredients used in cosmetics and publishes the results of its findings in the peer-reviewed literature. (4) Health-related allegations about cosmetic ingredients are generally based on the results of high-dose laboratory testing in animals and have little relevance for humans. As true now as when Paracelsus said it in the 16th century, "It is the dose that makes the poison." (5) The health-related allegations involving specific chemicals (e.g., phthalates, parabens, and 1,3-butadiene) fail to consider important scientific studies and recent regulatory conclusions about these chemicals, which have found that they are not hazardous. (6) Animal and human physiology differ in crucial ways, further invalidating simplistic attempts to extrapolate rodent testing to human health risks. The cosmetic industry should be encouraged to publish more of its toxicity studies and safety evaluations, which would aid in dispelling the uncertainty that some consumers have about cosmetic safety.

Engineered inorganic nanoparticles and cosmetics: facts, issues, knowledge gaps and challenges.

PubMed

Wiechers, Johann W; Musee, Ndeke

2010-10-01

The cosmetic industry is among the first adaptors of nanotechnology through the use of engineered nanoparticles (ENPs) to enhance the performance of their products and meet the customers' needs. Recently, there have been increasing concerns from different societal stakeholders (e.g., governments, environmental activist pressure groups, scientists, general public, etc.) concerning the safety and environmental impact of ENPs used in cosmetics. This review paper seeks to address the twin concerns of the safety of cosmetics and the potential environmental impacts due to the constituent chemicals-the ENPs. The safety aspect is addressed by examining recently published scientific data on the possibility of ENPs penetrating human skin. Data indicates that although particular types of ENPs can penetrate into the skin, until now no penetration has been detected beyond the stratum corneum of the ENPs used in cosmetics. Yet, important lessons can be learned from the more recent studies that identify the characteristics of ENPs penetrating into and permeating through human skin. On the part of the environmental impact, the scientific literature has very limited or none existent specific articles addressing the environmental impacts of ENPs owing to the cosmetic products. Therefore, general ecotoxicological data on risk assessment of ENPs has been applied to ascertain if there are potential environmental impacts from cosmetics. Results include some of the first studies on the qualitative and quantitative risk assessment of ENPs from cosmetics and suggest that further research is required as the knowledge is incomplete to make definitive conclusions as is the case with skin penetration. The authors conclude that the cosmetic industry should be more transparent in its use of nanotechnology in cosmetic products to facilitate realistic risk assessments as well as scientists and pressure groups being accurate in their conclusions on the general applicability of their findings

Cosmetic surgery and conscientious objection.

PubMed

Minerva, Francesca

2017-04-01

In this paper, I analyse the issue of conscientious objection in relation to cosmetic surgery. I consider cases of doctors who might refuse to perform a cosmetic treatment because: (1) the treatment aims at achieving a goal which is not in the traditional scope of cosmetic surgery; (2) the motivation of the patient to undergo the surgery is considered trivial; (3) the patient wants to use the surgery to promote moral or political values that conflict with the doctor's ones; (4) the patient requires an intervention that would benefit himself/herself, but could damage society at large. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Female genital cosmetic surgery.

PubMed

Shaw, Dorothy; Lefebvre, Guylaine; Bouchard, Celine; Shapiro, Jodi; Blake, Jennifer; Allen, Lisa; Cassell, Krista

2013-12-01

To provide Canadian gynaecologists with evidence-based direction for female genital cosmetic surgery in response to increasing requests for, and availability of, vaginal and vulvar surgeries that fall well outside the traditional realm of medically-indicated reconstructions. Published literature was retrieved through searches of PubMed or MEDLINE, CINAHL, and The Cochrane Library in 2011 and 2012 using appropriate controlled vocabulary and key words (female genital cosmetic surgery). Results were restricted to systematic reviews, randomized control trials/controlled clinical trials, and observational studies. There were no date or language restrictions. Searches were updated on a regular basis and incorporated in the guideline to May 2012. Grey (unpublished) literature was identified through searching the websites of health technology assessment and health technology-related agencies, clinical practice guideline collections, clinical trial registries, and national and international medical specialty societies. The quality of evidence in this document was rated using the criteria described in the Report of the Canadian Task Force on Preventive Health Care (Table). Recommendations 1. The obstetrician and gynaecologist should play an important role in helping women to understand their anatomy and to respect individual variations. (III-A) 2. For women who present with requests for vaginal cosmetic procedures, a complete medical, sexual, and gynaecologic history should be obtained and the absence of any major sexual or psychological dysfunction should be ascertained. Any possibility of coercion or exploitation should be ruled out. (III-B) 3. Counselling should be a priority for women requesting female genital cosmetic surgery. Topics should include normal variation and physiological changes over the lifespan, as well as the possibility of unintended consequences of cosmetic surgery to the genital area. The lack of evidence regarding outcomes and the lack of data on the

Safety evaluation of cosmetics in the EU. Reality and challenges for the toxicologist.

PubMed

Pauwels, Marleen; Rogiers, Vera

2004-06-15

Council Directive 76/768/EEC, its seven amendments and 30 adaptations to technical progress form the basis of the cosmetic EU legislation today. There are actually four key principles for safety in the cosmetic legislation. (i) The full responsibility for the safety of cosmetics for human health is placed on the manufacturer, first importer in the EU or marketer. (ii) The safety evaluation of finished products is based on safety of individual ingredients, more specifically on their chemical structure, toxicological profile and their level of exposure. (iii) A compilation of information on each cosmetic product (dossier) must be kept readily available for inspection by the competent authorities of the Member State concerned. This information source, usually called a technical information file (TIF) or product information file/requirements (PIF(R)), contains, as the most important part, the safety assessment of the product undersigned by a competent safety assessor. (iv) The use of validated replacement alternative methods instead of animal testing forms the 4th key principle for safety of cosmetic products on the EU market. The 7th amendment imposes strict deadlines for the abolition of animal in vivo studies on cosmetic ingredients. These legal requirements induce a number of important challenges for the cosmetic industry and more specifically for the toxicologist involved as safety assessor.

Cosmetic allergy: incidence, diagnosis, and management.

PubMed

Orton, David I; Wilkinson, John D

2004-01-01

A recent epidemiologic survey in the UK revealed that 23% of women and 13.8% of men experience some sort of adverse reaction to a personal care product over the course of a year. Although most of these reactions may be due to subjective sensory irritation, various studies reveal that up to 10% of dermatologic patients who are patch tested are allergic to cosmetic products or their constituent ingredients. Causative products include deodorants and perfumes, skin care products, hair care products, and nail cosmetics. Allergic contact dermatitis mainly results from fragrance chemicals and preservatives. Recent work has suggested that additional fragrance chemicals may need to be tested in order to identify those patients 'missed' by the current fragrance mix; in particular, hydroxy-isohexyl-3-cyclohexene carboxaldehyde (HMPPC Lyral) has been singled out as an important sensitizing agent. The increased usage of natural fragrances and botanic extracts can also cause problems in their own right or through co-reactivity. The preservative methyldibromo glutaronitrile has also been recognized as an increasingly important sensitizer in Europe, which has led to the recent recommendation that it should be prohibited from 'leave-on' products until information on 'safe' consumer levels becomes available. Other emerging allergens include UV filters, tosylamide/formaldehyde resin, and nail acrylates. The diagnosis of cosmetic allergy should be confirmed with patch testing, including testing of 'whole' products, when necessary, and repeat open application tests can be used to confirm the relevance of reactions in cases of doubt.

Safety Assessment of Talc as Used in Cosmetics.

PubMed

Fiume, Monice M; Boyer, Ivan; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

2015-01-01

The Cosmetic Ingredient Review Expert Panel (Panel) assessed the safety of talc for use in cosmetics. The safety of talc has been the subject of much debate through the years, partly because the relationship between talc and asbestos is commonly misunderstood. Industry specifications state that cosmetic-grade talc must contain no detectable fibrous, asbestos minerals. Therefore, the large amount of available animal and clinical data the Panel relied on in assessing the safety of talc only included those studies on talc that did not contain asbestos. The Panel concluded that talc is safe for use in cosmetics in the present practices of use and concentration (some cosmetic products are entirely composed of talc). Talc should not be applied to the skin when the epidermal barrier is missing or significantly disrupted. © The Author(s) 2015.

Analytical method for the identification and assay of 12 phthalates in cosmetic products: application of the ISO 12787 international standard "Cosmetics-Analytical methods-Validation criteria for analytical results using chromatographic techniques".

PubMed

Gimeno, Pascal; Maggio, Annie-Françoise; Bousquet, Claudine; Quoirez, Audrey; Civade, Corinne; Bonnet, Pierre-Antoine

2012-08-31

Esters of phthalic acid, more commonly named phthalates, may be present in cosmetic products as ingredients or contaminants. Their presence as contaminant can be due to the manufacturing process, to raw materials used or to the migration of phthalates from packaging when plastic (polyvinyl chloride--PVC) is used. 8 phthalates (DBP, DEHP, BBP, DMEP, DnPP, DiPP, DPP, and DiBP), classified H360 or H361, are forbidden in cosmetics according to the European regulation on cosmetics 1223/2009. A GC/MS method was developed for the assay of 12 phthalates in cosmetics, including the 8 phthalates regulated. Analyses are carried out on a GC/MS system with electron impact ionization mode (EI). The separation of phthalates is obtained on a cross-linked 5%-phenyl/95%-dimethylpolysiloxane capillary column 30 m × 0.25 mm (i.d.) × 0.25 mm film thickness using a temperature gradient. Phthalate quantification is performed by external calibration using an internal standard. Validation elements obtained on standard solutions, highlight a satisfactory system conformity (resolution>1.5), a common quantification limit at 0.25 ng injected, an acceptable linearity between 0.5 μg mL⁻¹ and 5.0 μg mL⁻¹ as well as a precision and an accuracy in agreement with in-house specifications. Cosmetic samples ready for analytical injection are analyzed after a dilution in ethanol whereas more complex cosmetic matrices, like milks and creams, are assayed after a liquid/liquid extraction using ter-butyl methyl ether (TBME). Depending on the type of cosmetics analyzed, the common limits of quantification for the 12 phthalates were set at 0.5 or 2.5 μg g⁻¹. All samples were assayed using the analytical approach described in the ISO 12787 international standard "Cosmetics-Analytical methods-Validation criteria for analytical results using chromatographic techniques". This analytical protocol is particularly adapted when it is not possible to make reconstituted sample matrices. Copyright © 2012

LC-MS method for the simultaneous determination of six glucocorticoids in pharmaceutical formulations and counterfeit cosmetic products.

PubMed

Fiori, Jessica; Andrisano, Vincenza

2014-03-01

A screening method based on liquid chromatography-electrospray mass spectrometry for the simultaneous determination of six corticosteroids (betamethasone 17-valerate BM 17-V, beclomethasone BC, beclomethasone dipropionate BCDP, methylprednisolone MP, budesonide BD, flunisolide FN) was developed in order to control their illegal use in cosmetic and natural products. Indeed, despite corticosteroids are banned in cosmetics, counterfeit products might be present on the market, representing a health hazard. Therefore, effective analytical methods are required to rapidly screen over the counter products in health care shops for counterfeit corticosteroids. The analytical method involves the employment of a Waters Synergy C18 column (150mm×2.0mm I.D.) by using the following mobile phase: A (0.1% formic acid in acetonitrile), B (0.1% formic acid in water) in a linear gradient (from A-B 25:75, v/v to A-B 95:5, v/v in 30min) at the flow rate of 0.3mL/min. The detection was performed with an ion trap (IT) mass spectrometer in positive polarity, total ion current (TIC) and tandem mass modalities for qualitative purpose; single ion monitoring (SIM) mode was used for quantitative analysis on the ESI generated most abundant ion for each steroid. The method was fully validated in terms of precision, detection and quantification limits, linearity, recovery, and it was applied to the identification and quantification of corticosteroids in pharmaceutical formulations and cosmetic products. The mean recovery of BM 17-V, BC, BCDP, MP, BD and FN were found to be 101.3, 101.5, 98.8, 98.9, 98.1, 99.0%, respectively. Limits of quantitation (LOQ) were comprised in the range 29-95ng/mL. To the best of our knowledge, for the first time this mix of glucocorticoids were simultaneously determined in cosmetic products by using a fully validated method. BMV, in its two isomeric forms BM 17-V and BM 21-V, was found to be illegally present in one cream sample (A) with the total concentration level

Opinion of the scientific committee on consumer safety (SCCS)--2nd Revision of the safety of the use of poly(hexamethylene) biguanide hydrochloride or polyaminopropyl biguanide (PHMB) in cosmetic products.

PubMed

Bernauer, Ulrike

2015-12-01

Conclusion of the opinion: On the basis of the data available, the SCCS concludes that Polyaminopropyl Biguanide (PHMB) is not safe for consumers when used as a preservative in cosmetic spray formulations and in all cosmetic products up to the maximum concentration of 0.3%. The safe use could be based on a lower use concentration and/or restrictions with regard to cosmetic products' categories. Dermal absorption studies on additional representative cosmetic formulations are needed. PHMB is used in a variety of applications other than cosmetics. General exposure data from sources others than cosmetics should be submitted for the assessment of the aggregate exposure of PHMB. Copyright © 2015. Published by Elsevier Inc.

Analysis of skin conductance response during evaluation of preferences for cosmetic products

PubMed Central

Ohira, Hideki; Hirao, Naoyasu

2015-01-01

We analyzed skin conductance response (SCR) as a psychophysiological index to evaluate affective aspects of consumer preferences for cosmetic products. To examine the test-retest reliability of association between preferences and SCR, we asked 33 female volunteers to complete two experimental sessions approximately 1 year apart. The participants indicated their preferences in a typical paired comparison task by choosing the better option from a combination of two products among four products. We measured anticipatory SCR prior to expressions of the preferences. We found that the mean amplitude of the SCR elicited by the preferred products was significantly larger than that elicited by the non-preferred products. The participants' preferences and corresponding SCR patterns were well preserved at the second session 1 year later. Our results supported cumulating findings that SCR is a useful index of consumer preferences that has future potential, both in laboratory and marketing settings. PMID:25709593

HPLC-UV Method for the Identification and Screening of Hydroquinone, Ethers of Hydroquinone and Corticosteroids Possibly Used as Skin-Whitening Agents in Illicit Cosmetic Products.

PubMed

Gimeno, Pascal; Maggio, Annie-Françoise; Bancilhon, Marjorie; Lassu, Nelly; Gornes, Hervé; Brenier, Charlotte; Lempereur, Laurent

2016-03-01

Corticosteroids, hydroquinone and its ethers are regulated in cosmetics by the Regulation 1223/2009. As corticosteroids are forbidden to be used in cosmetics and cannot be present as contaminants or impurities, an identification of one of these illicit compounds deliberately introduced in these types of cosmetics is enough for market survey control. In order to quickly identify skin-whitening agents present in illegal cosmetics, this article proposes an HPLC-UV method for the identification and screening of hydroquinone, 3 ethers of hydroquinone and 39 corticosteroids that may be found in skin-whitening products. Two elution gradients were developed to separate all compounds. The main solvent gradient (A) allows the separation of 39 compounds among the 43 compounds considered in 50 min. Limits of detection on skin-whitening cosmetics are given. For compounds not separated, a complementary gradient elution (B) using the same solvents is proposed. Between 2004 and 2009, a market survey on "skin-whitening cosmetic" was performed on 150 samples and highlights that more than half of the products tested do not comply with the Cosmetic Regulation 1223/2009 (amending the Council Directive 76/768/EEC). © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Simultaneous analysis of mono-, di-, and tri-ethanolamine in cosmetic products using liquid chromatography coupled tandem mass spectrometry.

PubMed

Shin, Kyong-Oh; Lee, Yong-Moon

2016-01-01

Alkanolamines such as monoethanolamine (MEA), diethanolamine (DEA), and triethanolamine (TEA) are used as wetting agents in shampoos, lotions, creams, and other cosmetics. DEA is widely used to provide lather in shampoos and maintain a favorable consistency in lotions and creams. Although DEA is not harmful, it may react with other ingredients in the cosmetic formula after extended storage periods to form an extremely potent carcinogen called nitrosodiethanolamine (NDEA), which is readily absorbed through the skin and has been linked to the development of stomach, esophagus, liver, and bladder cancers. The purpose of this study was to develop a simultaneous quantification method for measurement of MEA, DEA, and TEA in cosmetic products. Liquid chromatography coupled tandem mass spectrometry (LC-MS/MS) was performed using a hydrophilic interaction liquid chromatography (HILIC) column with isocratic elution containing acetonitrile and 5 mM ammonium formate in water (88:12, v/v). Identification and quantification of alkanolamines were performed using MS/MS monitoring to assess the transition from precursor to product ion of MEA (m/z, 61.1 → 44.0), DEA (m/z, 106.1 → 88.0), TEA (m/z, 150.1 → 130.0), and the internal standard triethylamine (m/z, 102.2 → 58.0). Alkanolamines extractions were simplified using a single extraction with acetonitrile in the cosmetic matrix. Performance of the method was evaluated with quality parameters such as specificity, carry-over, linearity and calibration, correlation of determination (R(2)), detection limit, precision, accuracy, and recovery. Calibration curves of MEA (2.9-1000 ppb), DEA (1-1000 ppb), and TEA (1-1000 ppb) were constructed by plotting concentration versus peak-area ratio (analyte/internal standard with a correlation coefficient greater than 0.99). The intra- and inter-assay accuracy ranged from 92.92 to 101.15 % for all analytes. The intra- and inter-assay precision for MEA, DEA, and TEA showed all

Optimizing revenue at a cosmetic surgery centre

PubMed Central

Funk, Joanna M; Verheyden, Charles N; Mahabir, Raman C

2011-01-01

BACKGROUND: The demand for cosmetic surgery and services has diminished with recent fluctuations in the economy. To stay ahead, surgeons must appreciate and attend to the fiscal challenges of private practice. A key component of practice economics is knowledge of the common methods of payment. OBJECTIVE: To review methods of payment in a five-surgeon group practice in central Texas, USA. METHODS: A retrospective chart review of the financial records of a cosmetic surgery centre in Texas was conducted. Data were collected for the five-year period from 2003 to 2008, and included the method of payment, the item purchased (product, service or surgery) and the dollar amount. RESULTS: More than 11,000 transactions were reviewed. The most common method of payment used for products and services was credit card, followed by check and cash. For procedures, the most common form of payment was personal check, followed by credit card and financing. Of the credit card purchases for both products and procedures, an overwhelming majority of patients (more than 75%) used either Visa (Visa Inc, USA) or MasterCard (MasterCard Worldwide, USA). If the amount of the individual transaction surpassed US$1,000, the most common method of payment transitioned from credit card to personal check. CONCLUSIONS: In an effort to maximize revenue, surgeons should consider limiting the credit cards accepted by the practice and encourage payment through personal check. PMID:22942656

Human health safety evaluation of cosmetics in the EU: a legally imposed challenge to science.

PubMed

Pauwels, M; Rogiers, V

2010-03-01

As stated in the European legislation, cosmetic products present on the European market must be safe for the consumer. Safety evaluation of the products is carried out by a qualified safety assessor who needs to consider potential exposure scenarios next to the physicochemical and toxicological profiles of all composing ingredients. Whereas, until recently, the tools to determine the toxicological profile of cosmetic ingredients mainly consisted of animal experiments, they have now been narrowed down substantially by the legally imposed animal testing ban on cosmetic ingredients, taken up in the Cosmetic Products Directive (76/768/EEC). This Directive, however, is not a stand-alone piece of European legislation, since as well directly as indirectly it is influenced by a complex web of related legislations. Vertical legislations deal with different categories of chemicals, including dangerous substances, biocides, plant protection products, food additives, medicinal products, and of course also cosmetics. Horizontal legislative texts, on the contrary, cover more general fields such as protection of experimental animals, consumer product safety, misleading of consumers, specific provisions for aerosols, and others. Experience has learnt that having a general overview of these related legislations is necessary to understand their impact on the cosmetic world in general terms and on cosmetic safety evaluation in particular. This goes for a variety of concerned parties, including national and European regulators/agencies, contract laboratories, raw material suppliers, cosmetic companies, research and educational centers. They all deal with a number of aspects important for the quality and toxicity of cosmetics and their ingredients. This review summarises the most relevant points of the legislative texts of different types of product categories and emphasises their impact on the safety evaluation of cosmetics.

Safety Assessment of Achillea millefolium as Used in Cosmetics.

PubMed

Becker, Lillian C; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

2016-11-01

Cosmetic ingredients derived from Achillea millefolium function in cosmetics as skin-conditioning agents-miscellaneous, skin-conditioning agents-humectants, and fragrance ingredients. The Cosmetic Ingredient Review Expert Panel (Panel) reviewed relevant animal and human data to determine their safety in cosmetics and raised concerns about cosmetics containing linalool, thujone, quercetin, hydroquinone, or α-peroxyachifolid. Because final product formulations may contain multiple botanicals, each containing similar constituents of concern, formulators are advised to be aware of these components and to avoid reaching levels that may be hazardous to consumers. Additionally, industry was advised to use good manufacturing practices to limit impurities. The Panel concluded that achillea millefolium extract, achillea millefolium flower extract, and achillea millefolium flower/leaf/stem extract are safe in the present practices of use and concentration in cosmetics when formulated to be nonsensitizing. © The Author(s) 2016.

75 FR 78257 - Agency Information Collection Activities; Proposed Collection; Comment Request; Voluntary...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-15

...] Agency Information Collection Activities; Proposed Collection; Comment Request; Voluntary Cosmetic... associated with the Agency's Voluntary Cosmetic Registration Program (VCRP). DATES: Submit either electronic... appropriate, and other forms of information technology. Voluntary Cosmetic Registration Program--21 CFR Parts...

Application of in vitro cell transformation assays in regulatory toxicology for pharmaceuticals, chemicals, food products and cosmetics.

PubMed

Vanparys, Philippe; Corvi, Raffaella; Aardema, Marilyn J; Gribaldo, Laura; Hayashi, Makoto; Hoffmann, Sebastian; Schechtman, Leonard

2012-04-11

Two year rodent bioassays play a key role in the assessment of carcinogenic potential of chemicals to humans. The seventh amendment to the European Cosmetics Directive will ban in 2013 the marketing of cosmetic and personal care products that contain ingredients that have been tested in animal models. Thus 2-year rodent bioassays will not be available for cosmetics/personal care products. Furthermore, for large testing programs like REACH, in vivo carcinogenicity testing is impractical. Alternative ways to carcinogenicity assessment are urgently required. In terms of standardization and validation, the most advanced in vitro tests for carcinogenicity are the cell transformation assays (CTAs). Although CTAs do not mimic the whole carcinogenesis process in vivo, they represent a valuable support in identifying transforming potential of chemicals. CTAs have been shown to detect genotoxic as well as non-genotoxic carcinogens and are helpful in the determination of thresholds for genotoxic and non-genotoxic carcinogens. The extensive review on CTAs by the OECD (OECD (2007) Environmental Health and Safety Publications, Series on Testing and Assessment, No. 31) and the proven within- and between-laboratories reproducibility of the SHE CTAs justifies broader use of these methods to assess carcinogenic potential of chemicals. Copyright © 2012 Elsevier B.V. All rights reserved.

Determination of alternative preservatives in cosmetic products by chromophoric derivatization followed by vortex-assisted liquid-liquid semimicroextraction and liquid chromatography.

PubMed

Miralles, Pablo; Vrouvaki, Ilianna; Chisvert, Alberto; Salvador, Amparo

2016-07-01

An analytical method for the simultaneous determination of phenethyl alcohol, methylpropanediol, phenylpropanol, caprylyl glycol, and ethylhexylglycerin, which are used as alternative preservatives in cosmetic products, has been developed. The method is based on liquid chromatography with UV spectrophotometric detection after chromophoric derivatization with benzoyl chloride and vortex-assisted liquid-liquid semimicroextraction. Different chromatographic parameters, derivatization conditions, and sample preparation variables were studied. Under optimized conditions, the limits of detection values for the analytes ranged from 0.02 to 0.06µgmL(-1). The method was validated with good recovery values (84-118%) and precision values (3.9-9.5%). It was successfully applied to 10 commercially available cosmetic samples. The good analytical features of the proposed method besides of its environmentally-friendly characteristics, make it useful to carry out the quality control of cosmetic products containing the target compounds as preservative agents. Copyright © 2016 Elsevier B.V. All rights reserved.

Toxic metals contained in cosmetics: a status report.

PubMed

Bocca, Beatrice; Pino, Anna; Alimonti, Alessandro; Forte, Giovanni

2014-04-01

The persistence of metals in the environment and their natural occurrence in rocks, soil and water cause them to be present in the manufacture of pigments and other raw materials used in the cosmetic industry. Thus, people can be exposed to metals as trace contaminants in cosmetic products they daily use. Cosmetics may have multiple forms, uses and exposure scenarios, and metals contained in them can cause skin local problems but also systemic effects after their absorption via the skin or ingestion. Even this, cosmetics companies are not obliged to report on this kind of impurities and so consumers have no way of knowing about their own risk. This paper reviewed both the concentration of metals in different types of cosmetics manufactured and sold worldwide and the data on metals' dermal penetration and systemic toxicology. The eight metals of concern for this review were antimony (Sb), arsenic (As), cadmium (Cd), chromium (Cr), cobalt (Co), mercury (Hg), nickel (Ni) and lead (Pb). This was because they are banned as intentional ingredients in cosmetics, have draft limits as potential impurities in cosmetics and are known as toxic. Copyright © 2014 Elsevier Inc. All rights reserved.

Quality of life assessment in cosmetics: specificity and interest of the international BeautyQol instrument.

PubMed

Beresniak, Ariel; Auray, Jean-Paul; Duru, Gérard; Aractingi, Selim; Krueger, Gerald G; Talarico, Sergio; Tsutani, Kiichiro; Dupont, Danielle; de Linares, Yolaine

2015-09-01

The wide use of cosmetics and their perceived benefits upon well-being imply objective descriptions of their effects upon the different dimensions contributing to the quality of life (QoL). Such a goal pleas for using relevant and validated scientific instruments with robust measurement methods. This paper discusses the interest of the new validated questionnaire BeautyQoL specifically designed to assess the effect of cosmetic products on physical appearance and QoL. After conducting a review of skin appearance and QoL, three phases of the international codevelopment have been carried out in the following sequence: semi-directed interviews (Phase 1), acceptability study (Phase 2), and validation study (Phase 3). Data collection and validation process have been carried out in 16 languages. This review confirms that QoL instruments developed in dermatology are not suitable to assess cosmetic products, mainly because of their lack of sensitivity. General acceptability of BeautyQol was very good. Forty-two questions have been structured in five dimensions that explained 76.7% of the total variance: Social Life, Self-confidence, Mood, Vitality, and Attractiveness. Cronbach's alpha coefficients are between 0.932 and 0.978, confirming the good internal consistency of the results. The BeautyQol questionnaire is the first international instrument specific to cosmetic products and physical appearance that has been validated in 16 languages and could be used in a number of clinical trials and descriptive studies to demonstrate the added value of these products on the QoL. © 2015 Wiley Periodicals, Inc.

Safety Assessment of Chlorphenesin as Used in Cosmetics.

PubMed

Johnson, Wilbur; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

2014-05-26

Chlorphenesin functions as a biocide in cosmetics and is used at concentrations up to 0.32% in rinse-off products and up to 0.3% in leave-on products. The Cosmetic Ingredient Review Expert Panel (Panel) noted that chlorphenesin was well absorbed when applied to the skin of rats; however, any safety concern was minimized because available data demonstrated an absence of toxicity. The Panel concluded that chlorphenesin is safe in the present practices of use and concentration. © The Author(s) 2014.

Human health safety evaluation of cosmetics in the EU: A legally imposed challenge to science

DOE Office of Scientific and Technical Information (OSTI.GOV)

Pauwels, M., E-mail: Marleen.Pauwels@vub.ac.b; Rogiers, V.

As stated in the European legislation, cosmetic products present on the European market must be safe for the consumer. Safety evaluation of the products is carried out by a qualified safety assessor who needs to consider potential exposure scenarios next to the physicochemical and toxicological profiles of all composing ingredients. Whereas, until recently, the tools to determine the toxicological profile of cosmetic ingredients mainly consisted of animal experiments, they have now been narrowed down substantially by the legally imposed animal testing ban on cosmetic ingredients, taken up in the Cosmetic Products Directive (76/768/EEC). This Directive, however, is not a stand-alonemore » piece of European legislation, since as well directly as indirectly it is influenced by a complex web of related legislations. Vertical legislations deal with different categories of chemicals, including dangerous substances, biocides, plant protection products, food additives, medicinal products, and of course also cosmetics. Horizontal legislative texts, on the contrary, cover more general fields such as protection of experimental animals, consumer product safety, misleading of consumers, specific provisions for aerosols, and others. Experience has learnt that having a general overview of these related legislations is necessary to understand their impact on the cosmetic world in general terms and on cosmetic safety evaluation in particular. This goes for a variety of concerned parties, including national and European regulators/agencies, contract laboratories, raw material suppliers, cosmetic companies, research and educational centers. They all deal with a number of aspects important for the quality and toxicity of cosmetics and their ingredients. This review summarises the most relevant points of the legislative texts of different types of product categories and emphasises their impact on the safety evaluation of cosmetics.« less

Adverse reactions to cosmetics and methods of testing.

PubMed

Nigam, P K

2009-01-01

Untoward reactions to cosmetics, toiletries, and topical applications are the commonest single reason for hospital referrals with allergic contact dermatitis. In most cases, these are only mild or transient and most reactions being irritant rather than allergic in nature. Various adverse effects may occur in the form of acute toxicity, percutaneous absorption, skin irritation, eye irritation, skin sensitization and photosensitization, subchronic toxicity, mutagenicity/genotoxicity, and phototoxicity/photoirritation. The safety assessment of a cosmetic product clearly depends upon how it is used, since it determines the amount of substance which may be ingested, inhaled, or absorbed through the skin or mucous membranes. Concentration of ingredients used in the different products is also important. Various test procedures include in vivo animal models and in vitro models, such as open or closed patch test, in vivo skin irritation test, skin corrosivity potential tests (rat skin transcutaneous electrical resistance test, Episkin test), eye irritation tests (in vivo eye irritancy test and Draize eye irritancy test), mutagenicity/genotoxicity tests (in vitro bacterial reverse mutation test and in vitro mammalian cell chromosome aberration test), and phototoxicity/photoirritation test (3T3 neutral red uptake phototoxicity test). Finished cosmetic products are usually tested in small populations to confirm the skin and mucous membrane compatibility, and to assess their cosmetic acceptability.

Iritis, glaucoma and corneal decompensation associated with BrightOcular cosmetic iris implant.

PubMed

Mansour, Ahmad M; Ahmed, Iqbal Ike K; Eadie, Brennan; Chelala, Elias; Saade, Joanna S; Slade, Stephen G; Mearza, Ali A; Parmar, Dipak; Ghabra, Marwan; Luk, Sheila; Kelly, Alla; Kaufman, Stephen C

2016-08-01

NewColorIris cosmetic iris implants have a record of high ocular morbidity and are no longer in use. Newer generation of iris implants, BrightOcular, have patented posterior grooves in order to decrease iris touch and facilitate aqueous flow around the implant. However, little is known about their safety despite their implantations in 10 countries. Collaborative case series of patients who had bilateral implantation of cosmetic iris implants solely for cosmetic reasons. 12 cases were collected being distributed as Caucasian (10) and Asian (2), women (11) and man (1) and with a mean age of 32 years. Ocular manifestations were present in 11 subjects and included anterior uveitis (10 of 12; 83.3%), glaucoma (7 of 12; 58.3%) and corneal decompensation (6 of 12; 50%). Visual acuity was normal in seven, decreased in five with two having visual recovery following explantation of the implant. Glaucoma could not be controlled medically in two patients. Cosmetic iris implants carry the risk of ocular damage when implanted in the anterior chamber of normal phakic eyes. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Phototoxicity assessment of drugs and cosmetic products using E. coli.

PubMed

Verma, K; Agrawal, N; Misra, R B; Farooq, M; Hans, R K

2008-02-01

A gram negative bacteria Escherichia coli (Dh5alpha strain) was developed as an alternate test system of phototoxicity. Eight drugs (antibiotics) and cosmetic products (eight face creams) were examined for their phototoxicity using this test system. Five known phototoxic compounds were used to validate the test system. UVA-radiation induced phototoxicity of these compounds was tested by agar gel diffusion assay. Decrease in colony forming units (CFU) was taken as an end point of phototoxicity. The phototoxic compounds and antibiotics produced significant reduction in CFU (p<0.001) at 80 microg/ml concentrations under exposure to UVA-radiation (5.4-10.8 J/cm(2)). One face cream was found phototoxic and produced significant decrease in CFU of E. coli at 1.0mg/ml concentration under UVA exposure (10.8 J/cm(2)). The minimum effective concentration of tetracycline and dose of UVA-radiation were also determined by observing growth inhibition of E. coli through disc diffusion assay. The observations suggested that E. coli can be used as an alternative test system for phototoxicity evaluation of chemicals. A battery of test systems is required to conclude the toxic/phototoxic potential of a chemical agent. In view of the speed, easiness, sensitivity and low cost, E. coli is introduced as one of the alternate test system for phototoxicity studies in safety evaluation of various chemical ingredients or formulations used in cosmetics and drugs.

On the relation between sensory attributes and rheological characterization of cosmetic products

NASA Astrophysics Data System (ADS)

Filip, Petr; Moravkova, Tereza

2017-05-01

Sensory attributes occupy irreplaceable position in offering the cosmetic and food products in the market. However, their evaluation is expensive and time-consuming. One of the possibilities how to eliminate at least partially these shortcomings is represented by an application of instrumental analysis. The aim of this contribution is to present rheological modelling using four eye creams and twelve body lotions. The parameters of the proposed models are coupled with selected sensory attributes. It enables a priori prediction of these attributes in a relatively cheap and fast way.

Cosmetics for acne: indications and recommendations for an evidence-based approach.

PubMed

Dall'oglio, F; Tedeschi, A; Fabbrocini, G; Veraldi, S; Picardo, M; Micali, G

2015-02-01

The aim of this review was to evaluate, by a thorough revision of the literature, the true efficacy of currently available topic and systemic cosmetic acne agents. The efficacy of currently available cosmetic acne agents has been retrospectively evaluated via thorough revision of the literature on matched electronic databases (PubMed). All retrieved studies, either randomized clinical trials or clinical trials, controlled or uncontrolled were considered. Scientific evidence suggests that most cosmetic products for acne may enhance the clinical outcome. Cleansers should be indicated to all acne patients; those containing benzoyl peroxide or azelaic/salicylic acid/triclosan show the best efficacy profile. Sebum-controlling agents containing nicotinamide or zinc acetate may minimize excessive sebum production. Cosmetics with antimicrobial and anti-inflammatory substances such as, respectively, ethyl lactate or phytosphingosine and nicotinamide or resveratrol, may speed acne recovery. Topical corneolytics, including retinaldehyde/glycolic acid or lactic acid, induce a comedolytic effect and may also facilitate skin absorption of topical drugs. Finally, the use of specific moisturizers should be strongly recommended in all acne patients. Cosmetics, if correctly prescribed, may improve the performance of the therapy, whereas wrong procedures and/or inadequate cosmetics may worsen acne. Cosmetological recommendations may allow clinicians to make informed decisions about the role of various cosmetics and to indentify the appropriate indications and precautions. The choice of the most effective product should take into consideration the ongoing pharmacological therapy and acne type/severity as well.

Analysis, Simulation and Prediction of Cosmetic Defects on Automotive External Panel

NASA Astrophysics Data System (ADS)

Le Port, A.; Thuillier, S.; Borot, C.; Charbonneaux, J.

2011-08-01

The first feeling of quality for a vehicle is linked to its perfect appearance. This has a major impact on the reputation of a car manufacturer. Cosmetic defects are thus more and more taken into account in the process design. Qualifying a part as good or bad from the cosmetic point of view is mainly subjective: the part aspect is considered acceptable if no defect is visible on the vehicle by the final customer. Cosmetic defects that appear during sheet metal forming are checked by visual inspection in light inspection rooms, stoning, or with optical or mechanical sensors or feelers. A lack of cosmetic defect prediction before part production leads to the need for corrective actions, production delays and generates additional costs. This paper first explores the objective description of what cosmetic defects are on a stamped part and where they come from. It then investigates the capability of software to predict these defects, and suggests the use of a cosmetic defects analysis tool developed within PAM-STAMP 2G for its qualitative and quantitative prediction.

Cinnamic acid derivatives in cosmetics - current use and future prospects.

PubMed

Gunia-Krzyżak, Agnieszka; Słoczyńska, Karolina; Popiół, Justyna; Koczurkiewicz, Paulina; Marona, Henryk; Pękala, Elżbieta

2018-06-05

Cinnamic acid derivatives are widely used in cosmetics and possess various functions. This group of compounds includes both naturally occurring as well as synthetic substances. On the basis of the Cosmetic Ingredient Database (CosIng) and available literature, this review summarizes their functions in cosmetics, including their physicochemical and biological properties as well as reported adverse effects. A perfuming function is typical of many derivatives of cinnamaldehyde, cinnamyl alcohol, dihydrocinnamyl alcohol, and cinnamic acid itself; these substances are commonly used in cosmetics all over the world. Some of them show allergic and photoallergic potential, resulting in restrictions in maximum concentrations and/or a requirement to indicate the presence of some substances in the list of ingredients when their concentrations exceed certain fixed values in a cosmetic product. Another important function of cinnamic acid derivatives in cosmetics is UV protection. Ester derivatives such as ethylhexyl methoxycinnamate (octinoxate), isoamyl p-methoxycinnamte (amiloxiate), octocrylene, and cinoxate are used in cosmetics all over the world as UV filters. However, their maximum concentrations in cosmetic products are restricted due to their adverse effects, which include contact and a photocontact allergies, phototoxic contact dermatitis, contact dermatitis, estrogenic modulation, and generation of reactive oxygen species. Other rarely utilized functions of cinnamic acid derivatives are as an antioxidant, in skin conditioning, hair conditioning, as a tonic, and in antimicrobial activities. Moreover, some currently investigated natural and synthetic derivatives of cinnamic acid have shown skin lightening and anti-aging properties. Some of them may become new cosmetic ingredients in the future. In particular, 4-hydroxycinnamic acid, which is currently indexed as a skin-conditioning cosmetics ingredient, has been widely tested in vitro and in vivo as a new drug candidate

Analysis of cosmetic residues on a single human hair by ATR FT-IR microspectroscopy

NASA Astrophysics Data System (ADS)

Pienpinijtham, Prompong; Thammacharoen, Chuchaat; Naranitad, Suwimol; Ekgasit, Sanong

2018-05-01

In this work, ATR FT-IR spectra of single human hair and cosmetic residues on hair surface are successfully collected using a homemade dome-shaped Ge μIRE accessary installed on an infrared microscope. By collecting ATR spectra of hairs from the same person, the spectral patterns are identical and superimposed while different spectral features are observed from ATR spectra of hairs collected from different persons. The spectral differences depend on individual hair characteristics, chemical treatments, and cosmetics on hair surface. The "Contact-and-Collect" technique that transfers remarkable materials on the hair surface to the tip of the Ge μIRE enables an identification of cosmetics on a single hair. Moreover, the differences between un-split and split hairs are also studied in this report. These highly specific spectral features can be employed for unique identification or for differentiation of hairs based on the molecular structures of hairs and cosmetics on hairs.

Metal concentrations in cosmetics commonly used in Nigeria.

PubMed

Orisakwe, Orish Ebere; Otaraku, Jonathan Oye

2013-01-01

Trace amounts of potentially toxic metals can be either intentionally added to cosmetics or present as impurities in the raw materials. In the present study, the levels of lead, cadmium, nickel, chromium, and mercury have been assessed in 28 body creams and lotions, 10 powders, 3 soaps, 5 eye make-ups, and 4 lipsticks widely available on Nigerian markets. The increases over suggested or mandated levels of lead in these creams and lotions ranged from 6.1 to 45.9 and from 1.2 to 9.2 mg kg⁻¹ when compared with Cosmetic Ingredients Review Expert Panel 2007 and German safe maximum permissible limit of lead in cosmetics, respectively. About 61% of the body cosmetics, the lotions, and the creams contained detectable levels of nickel ranging from 1.1 to 6.4-9.2 mg kg⁻¹. Chromium and mercury were undetected in 100% of the cosmetic product. Taken together, lead and cadmium were high in creams and lotions. Most of the imported creams and creamy white coloured cosmetics contained higher levels of metal contaminants than the other colours. Regulatory Agencies in developing nations should take appropriate action for cosmetics that contain lead and cadmium beyond the reference limits.

Metal Concentrations in Cosmetics Commonly Used in Nigeria

PubMed Central

Orisakwe, Orish Ebere; Otaraku, Jonathan Oye

2013-01-01

Trace amounts of potentially toxic metals can be either intentionally added to cosmetics or present as impurities in the raw materials. In the present study, the levels of lead, cadmium, nickel, chromium, and mercury have been assessed in 28 body creams and lotions, 10 powders, 3 soaps, 5 eye make-ups, and 4 lipsticks widely available on Nigerian markets. The increases over suggested or mandated levels of lead in these creams and lotions ranged from 6.1 to 45.9 and from 1.2 to 9.2 mg kg−1 when compared with Cosmetic Ingredients Review Expert Panel 2007 and German safe maximum permissible limit of lead in cosmetics, respectively. About 61% of the body cosmetics, the lotions, and the creams contained detectable levels of nickel ranging from 1.1 to 6.4–9.2 mg kg−1. Chromium and mercury were undetected in 100% of the cosmetic product. Taken together, lead and cadmium were high in creams and lotions. Most of the imported creams and creamy white coloured cosmetics contained higher levels of metal contaminants than the other colours. Regulatory Agencies in developing nations should take appropriate action for cosmetics that contain lead and cadmium beyond the reference limits. PMID:24385889

[Prohibited substances in cosmetics: prospect of the toxicity of acrylamide].

PubMed

Shen, Minxue; Sun, Zhenqiu; Shi, Jingcheng; Hu, Ming; Hu, Jingxuan; Liu, Yanhong

2012-04-01

Prohibited substances in cosmetics refer to substances which must not be among the raw material ingredients of cosmetic products. These substances are absorbed mostly through skin, as well as via lung and gastrointestinal tract. Polyacrylamide is ubiquitously used in industry and its decomposition residue acrylamide (ACR) easily finds its way into cosmetic products. ACR can either be oxidized to epoxide glycidamide or conjugated with glutathione, hemoglobin or DNA; ultimately it is excreted in urine. ACR causes neurotoxicity, reproductive toxicity and tumors in rodents. Occupational exposure to ACR causes neurotoxicity in humans; however, epidemiological evidence have not unambiguously answered the question of whether ACR exposure can increase cancer risk for humans.

Chemical sexualities: the use of pharmaceutical and cosmetic products by youth in South Sulawesi, Indonesia.

PubMed

Hardon, Anita; Idrus, Nurul Ilmi; Hymans, Takeo David

2013-05-01

Although young people in their everyday lives consume a bewildering array of pharmaceutical, dietary and cosmetic products to self-manage their bodies, moods and sexuality, these practices are generally overlooked by sexual and reproductive health programmes. Nevertheless, this self-management can involve significant (sexual) health risks. This article draws from the initial findings of the University of Amsterdam's ChemicalYouth project. Based on interviews with 142 youths, focus group discussions and participant observation in South Sulawesi, Indonesia, we found that young people - in the domain of sexual health - turn to pharmaceuticals and cosmetics to: (1) feel clean and attractive; (2) increase (sexual) stamina; (3) feel good and sexually confident; (4) counter sexual risks; and (5) for a group of transgender youths, to feminize their male bodies. How youth achieve these desires varies depending on their income and the demands of their working lives. Interestingly, the use of pharmaceuticals and cosmetics was less gendered than expected. Sexual health programmes need to widen their definitions of risk, cooperate with harm reduction programmes to provide youth with accurate information, and tailor themselves to the diverse sexual health concerns of their target groups. Copyright © 2013 Reproductive Health Matters. Published by Elsevier Ltd. All rights reserved.

Allergic contact dermatitis caused by (meth)acrylates in nail cosmetic products in users and nail technicians - a 5-year study.

PubMed

Raposo, Inês; Lobo, Inês; Amaro, Cristina; Lobo, Maria de Lurdes; Melo, Helena; Parente, Joana; Pereira, Teresa; Rocha, Joana; Cunha, Ana P; Baptista, Armando; Serrano, Pedro; Correia, Teresa; Travassos, Ana R; Dias, Margarida; Pereira, Fátima; Gonçalo, Margarida

2017-12-01

The increasing use of long-lasting nail aesthetic products has led to a growing number of cases of allergic contact dermatitis (ACD) caused by (meth)acrylates in recent years. To provide information on ACD caused by (meth)acrylates related to nail cosmetic products. We retrospectively reviewed files of patients with ACD caused by (meth)acrylates related to nail cosmetic products, who were patch tested between January 2011 and December 2015 in 13 departments of dermatology in Portugal. Two-hundred and thirty cases of ACD caused by (meth)acrylates (55 technicians, 56 consumers, and 119 with mixed exposure) had been documented, mostly as chronic hand eczema (93%). The most common sensitizers were: 2-hydroxyethyl methacrylate (HEMA), which was positive in 90% of the tested patients, 2-hydroxypropyl methacrylate (HPMA), which was positive in 64.1%, and ethyleneglycol dimethacrylate, which was positive in 54.5%. HEMA and HPMA were the most frequent positive allergens. HEMA, which identified 90% of cases, can be considered to be a good screening allergen. The high number of cases of ACD caused by (meth)acrylates in nail cosmetic products certainly warrants better preventive measures at the occupational level, and specific regulation in the field of consumer safety. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Safety Assessment of Formic Acid and Sodium Formate as Used in Cosmetics.

PubMed

Johnson, Wilbur; Heldreth, Bart; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

2016-11-01

Formic acid functions as a fragrance ingredient, preservative, and pH adjuster in cosmetic products, whereas sodium formate functions as a preservative. Because of its acidic properties, formic acid is a dermal and ocular irritant. However, when used as a pH adjuster in cosmetic formulations, formic acid will be neutralized to yield formate salts, for example, sodium formate, thus minimizing safety concerns. Formic acid and sodium formate have been used at concentrations up to 0.2% and 0.34%, respectively, with hair care products accounting for the highest use concentrations of both ingredients. The low use concentrations of these ingredients in leave-on products and uses in rinse-off products minimize concerns relating to skin/ocular irritation or respiratory irritation potential. The Cosmetic Ingredient Review Expert Panel concluded that formic acid and sodium formate are safe in the present practices of use and concentration in cosmetics, when formulated to be nonirritating. © The Author(s) 2016.

Ethylhexylglycerin: a low-risk, but highly relevant, sensitizer in 'hypo-allergenic' cosmetics.

PubMed

Aerts, Olivier; Verhulst, Lien; Goossens, An

2016-05-01

Ethylhexylglycerin is a relatively new cosmetic ingredient that is used for its surfactant, emollient, skin-conditioning and antimicrobial properties. Since 2002, it has been occasionally reported as a contact allergen. To report on 13 patients who presented with allergic contact dermatitis caused by ethylhexylglycerin, evaluated at two Belgian university patch test clinics during the period 1990-2015. The patients were patch tested with the European baseline series, a cosmetic series, and - if indicated - additional series. Both the cosmetic products used and their single ingredients were patch tested. All but one of the ethylhexylglycerin-allergic patients were female, with a median age of 43 years (range: 29-81 years), most often suffering from dermatitis on the face, and sometimes on the hands and/or axillae. As the culprit products, leave-on cosmetics were identified, including a high number of proclaimed 'hypo-allergenic' and 'preservative-free' facial creams, sun protection creams, and deodorants. Ethylhexylglycerin is a rare, but highly relevant, cosmetic sensitizer, even in those products advertised to be safe for consumers. Targeted patch testing with ethylhexylglycerin 5% pet. is very useful, and routine patch testing in a cosmetic series may be considered. Higher test concentrations might be indicated in selected cases. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

The Development of Analytical Method for the Determination of Azelaic Acid Content in Cosmetic Cream Products

NASA Astrophysics Data System (ADS)

Lusianti, E.; Wibowo, R.; Hudiyono, S.

2018-01-01

Azelaic acid is one of the substances that has anti-acne and skin lightening effects which is often added to cosmetics. In the acne treatment, the azelaic acid is generally used with a concentration of 20% in cream formulation and 15% in gel. The use at concentrations below 10% is not recommended because it does not work effectively. While the use of above 10% is categorized as a medical treatment. In Indonesia, the Head of the National Agency of Drug and Food Control (BPOM) has issued Regulation No. 18 of 2015 on the Technical Requirements of Cosmetics Ingredients Annex V stating that the azelaic acid is banned in cosmetics. However, until this research began the BPOM has not had a valid method to identify it in cosmetics. Consequently, surveillance of such ingredient in products is hard to do. In this research, the fatty acid standard analysis method of AOAC International was modified and validated to be used in the laboratory. The method of analysis involves heating the cream preparations dissolved with methanol and then added BF3-methanol catalyst, followed by extraction and analysis using GCMS. The validation of method shows that the calibration curve is linear with correlative value of 0.9997. The method is fairly sensitive with 0.02% detection limit, and fairly precision with relative standard deviation (RSD) of between 0.626-0.961% and fairly accurate which the recovery percentage is 99.85% at range 98.27-100.72%. In sum the results demonstrate that the method can be used as a routine analysis method for laboratory testing.

Safety Evaluation of Polyethylene Glycol (PEG) Compounds for Cosmetic Use

PubMed Central

Shin, Chan Young; Kim, Kyu-Bong

2015-01-01

Polyethylene glycols (PEGs) are products of condensed ethylene oxide and water that can have various derivatives and functions. Since many PEG types are hydrophilic, they are favorably used as penetration enhancers, especially in topical dermatological preparations. PEGs, together with their typically nonionic derivatives, are broadly utilized in cosmetic products as surfactants, emulsifiers, cleansing agents, humectants, and skin conditioners. The compounds studied in this review include PEG/PPG-17/6 copolymer, PEG-20 glyceryl triisostearate, PEG-40 hydrogenated castor oil, and PEG-60 hydrogenated castor oil. Overall, much of the data available in this review are on PEGylated oils (PEG-40 and PEG-60 hydrogenated castor oils), which were recommended as safe for use in cosmetics up to 100% concentration. Currently, PEG-20 glyceryl triisostearate and PEGylated oils are considered safe for cosmetic use according to the results of relevant studies. Additionally, PEG/PPG-17/6 copolymer should be further studied to ensure its safety as a cosmetic ingredient. PMID:26191379

Contact allergy to the 26 specific fragrance ingredients to be declared on cosmetic products in accordance with the EU cosmetics directive.

PubMed

Heisterberg, Maria V; Menné, Torkil; Johansen, Jeanne D

2011-11-01

Fragrance ingredients are a frequent cause of allergic contact dermatitis. The EU Cosmetics Directive states that 26 specific fragrance ingredients, known to cause allergic contact dermatitis, must be declared on the ingredient lists of cosmetic products. To investigate frequencies of sensitization to the 26 individual fragrances and evaluate their importance as screening markers of fragrance allergy. This was a retrospective study based on data from the Department of Dermato-Allergology, Copenhagen University Hospital Gentofte. Eczema patients (n = 1508) were patch tested (January 2008 to July 2010) with the 26 fragrance ingredients. Sensitization to the 26 fragrances was identified in 115 (7.6%) subjects. The most frequent allergens were Evernia furfuracea (n = 50), Evernia prunastri (n = 31), and hydroxyisohexyl 3-cyclohexene carboxaldehyde (n = 24). Including fragrance mix I, fragrance mix II and Myroxylon pereirae, 196 (13.0%) had a fragrance allergy. Testing with the 26 fragrances additionally identified 23 subjects who would otherwise have gone undetected. The majority (75.7%) of positive reactions to the 26 fragrances were of clinical relevance. Sensitization to the 26 individual fragrance ingredients was identified in 7.6% of the subjects patch tested. Most reactions were of clinical relevance. Fragrance-allergic subjects would be missed if testing with the individual fragrance ingredients was not performed. © 2011 John Wiley & Sons A/S.

Update on nail cosmetics.

PubMed

Jefferson, Julie; Rich, Phoebe

2012-01-01

Nail cosmetics are used by millions of people worldwide who desire smooth, lustrous nails. The nail cosmetic industry continues to expand to meet increasing consumer demand. In 2011 alone, consumers spent $6.6 billion on nail salon services. Although nail cosmetics are relatively safe, poor application techniques can promote disease, deformity, and allergic and irritant contact dermatitis. The foundation for managing nail cosmetic problems is prevention through education. Familiarity with the procedures and materials used in the nail cosmetic industry is necessary in order to recommend safe nail care strategies. © 2012 Wiley Periodicals, Inc.

Insights on in vitro models for safety and toxicity assessment of cosmetic ingredients.

PubMed

Almeida, Andreia; Sarmento, Bruno; Rodrigues, Francisca

2017-03-15

According to the current European legislation, the safety assessment of each individual cosmetic ingredient of any formulation is the basis for the safety evaluation of a cosmetic product. Also, animal testing in the European Union is prohibited for cosmetic ingredients and products since 2004 and 2009, respectively. Additionally, the commercialization of any cosmetic products containing ingredients tested on animal models was forbidden in 2009. In consequence of these boundaries, the European Centre for the Validation of Alternative Methods (ECVAM) proposes a list of validated cell-based in vitro models for predicting the safety and toxicity of cosmetic ingredients. These models have been demonstrated as valuable and effective tools to overcome the limitations of animal in vivo studies. Although the use of in vitro cell-based models for the evaluation of absorption and permeability of cosmetic ingredients is widespread, a detailed study on the properties of these platforms and the in vitro-in vivo correlation compared with human data are required. Moreover, additional efforts must be taken to develop in vitro models to predict carcinogenicity, repeat dose toxicity and reproductive toxicity, for which no alternative in vitro methods are currently available. This review paper summarizes and characterizes the most relevant in vitro models validated by ECVAM employed to predict the safety and toxicology of cosmetic ingredients. Copyright © 2017 Elsevier B.V. All rights reserved.

Determination of isothiazolinone preservatives in cosmetics and household products by matrix solid-phase dispersion followed by high-performance liquid chromatography-tandem mass spectrometry.

PubMed

Alvarez-Rivera, Gerardo; Dagnac, Thierry; Lores, Marta; Garcia-Jares, Carmen; Sanchez-Prado, Lucia; Lamas, J Pablo; Llompart, Maria

2012-12-28

In this work, the development of a new efficient methodology applying, for the first time, matrix solid phase dispersion (MSPD) for the determination of sensitizer isothiazolinone biocides in cosmetics and household products - 2-methyl-3-isothiazolinone (MI), 5-chloro-2-methyl-3-isothiazolinone (CMI), 1,2-benzisothiazolinone (BzI) and 2-octyl-3-isothiazolinone (OI) - is described. The main factors affecting the MSPD extraction procedure, the dispersive phase and the elution solvent, are assessed and optimized through a multicategorical experimental design, using a real cosmetic sample. The most suitable extraction conditions comprise the use of 2g of florisil as dispersive phase and 5 mL of methanol as elution solvent. Subsequently, the extract is readily analyzed by HPLC-MS/MS without any further clean-up or concentration steps. Method performance was evaluated demonstrating to have a broad linear range (R(2)>0.9980) and limits of detection (LOD) and quantification (LOQ) at the low nanogram per gram level, which are well below the required limits for UE regulation compliance. Satisfactory recoveries above 80%, except for MI (mean values close to 60%), were obtained. In all cases, the method precision (% RSD) was lower than 7%, making this low cost extraction method reliable for routine control. The validated methodology was finally applied to the analysis of a wide variety of cosmetics and household products. Most of the real samples analyzed have been shown to comply with the current European Cosmetic Regulation, although the results obtained for some rinse-off cosmetics (e.g. baby care products) revealed high isothiazolinone content. Copyright © 2012 Elsevier B.V. All rights reserved.

Changes in European legislation make it timely to introduce a transparent market surveillance system for cosmetics.

PubMed

Lodén, Marie; Ungerth, Louise; Serup, Jørgen

2007-01-01

Marketing of cosmetics often makes strong claims linked to active ingredients. This is especially so for anti-ageing products, where the presentation and content of "active" ingredients may create new difficulties in their classification as cosmetics or medicinal products. A recent change in European legislation classifies a product as medicinal by virtue of its "function", in addition to the previous definition of "presentation" (i.e. marketing linked to diseases). Thus, formulations that also restore, correct or modify physiological functions by exerting a pharmacological, immunological or metabolic action should henceforth be covered by the Medicinal Products Directive. A cosmetic product must be suitable for its purpose and should not lead to adverse reactions that are disproportional in relation to its intended effect. However, the forthcoming ban on animal testing of cosmetic ingredients and the new European regulation, REACH (Registration, Evaluation and Authorisation of Chemicals), which aims to ensure a high level of chemical safety to protect human health and the environment, will probably have limited impact on the safety assessment of cosmetics. In order to enable consumers to make informed purchasing decisions, greater transparency in the process of assessing the performance of cosmetics is needed. Introduction of a more transparent system, enabling consumers and professionals to examine the scientific evidence for the claimed effect and the safety assessment of cosmetics, is therefore timely. Lack of transparency increases the risk of consumers wasting money on cosmetics that do not deliver the desired effects. This may jeopardize public trust in the cosmetic industry.

Facial Cosmetics and Attractiveness: Comparing the Effect Sizes of Professionally-Applied Cosmetics and Identity.

PubMed

Jones, Alex L; Kramer, Robin S S

2016-01-01

Forms of body decoration exist in all human cultures. However, in Western societies, women are more likely to engage in appearance modification, especially through the use of facial cosmetics. How effective are cosmetics at altering attractiveness? Previous research has hinted that the effect is not large, especially when compared to the variation in attractiveness observed between individuals due to differences in identity. In order to build a fuller understanding of how cosmetics and identity affect attractiveness, here we examine how professionally-applied cosmetics alter attractiveness and compare this effect with the variation in attractiveness observed between individuals. In Study 1, 33 YouTube models were rated for attractiveness before and after the application of professionally-applied cosmetics. Cosmetics explained a larger proportion of the variation in attractiveness compared with previous studies, but this effect remained smaller than variation caused by differences in attractiveness between individuals. Study 2 replicated the results of the first study with a sample of 45 supermodels, with the aim of examining the effect of cosmetics in a sample of faces with low variation in attractiveness between individuals. While the effect size of cosmetics was generally large, between-person variability due to identity remained larger. Both studies also found interactions between cosmetics and identity-more attractive models received smaller increases when cosmetics were worn. Overall, we show that professionally-applied cosmetics produce a larger effect than self-applied cosmetics, an important theoretical consideration for the field. However, the effect of individual differences in facial appearance is ultimately more important in perceptions of attractiveness.

Facial Cosmetics and Attractiveness: Comparing the Effect Sizes of Professionally-Applied Cosmetics and Identity

PubMed Central

Kramer, Robin S. S.

2016-01-01

Forms of body decoration exist in all human cultures. However, in Western societies, women are more likely to engage in appearance modification, especially through the use of facial cosmetics. How effective are cosmetics at altering attractiveness? Previous research has hinted that the effect is not large, especially when compared to the variation in attractiveness observed between individuals due to differences in identity. In order to build a fuller understanding of how cosmetics and identity affect attractiveness, here we examine how professionally-applied cosmetics alter attractiveness and compare this effect with the variation in attractiveness observed between individuals. In Study 1, 33 YouTube models were rated for attractiveness before and after the application of professionally-applied cosmetics. Cosmetics explained a larger proportion of the variation in attractiveness compared with previous studies, but this effect remained smaller than variation caused by differences in attractiveness between individuals. Study 2 replicated the results of the first study with a sample of 45 supermodels, with the aim of examining the effect of cosmetics in a sample of faces with low variation in attractiveness between individuals. While the effect size of cosmetics was generally large, between-person variability due to identity remained larger. Both studies also found interactions between cosmetics and identity–more attractive models received smaller increases when cosmetics were worn. Overall, we show that professionally-applied cosmetics produce a larger effect than self-applied cosmetics, an important theoretical consideration for the field. However, the effect of individual differences in facial appearance is ultimately more important in perceptions of attractiveness. PMID:27727311

Database search for safety information on cosmetic ingredients.

PubMed

Pauwels, Marleen; Rogiers, Vera

2007-12-01

Ethical considerations with respect to experimental animal use and regulatory testing are worldwide under heavy discussion and are, in certain cases, taken up in legislative measures. The most explicit example is the European cosmetic legislation, establishing a testing ban on finished cosmetic products since 11 September 2004 and enforcing that the safety of a cosmetic product is assessed by taking into consideration "the general toxicological profile of the ingredients, their chemical structure and their level of exposure" (OJ L151, 32-37, 23 June 1993; OJ L066, 26-35, 11 March 2003). Therefore the availability of referenced and reliable information on cosmetic ingredients becomes a dire necessity. Given the high-speed progress of the World Wide Web services and the concurrent drastic increase in free access to information, identification of relevant data sources and evaluation of the scientific value and quality of the retrieved data, are crucial. Based upon own practical experience, a survey is put together of freely and commercially available data sources with their individual description, field of application, benefits and drawbacks. It should be mentioned that the search strategies described are equally useful as a starting point for any quest for safety data on chemicals or chemical-related substances in general.

Physical attractiveness, cosmetic use and self-perception in the elderly.

PubMed

Graham, J A; Kligman, A M

1985-04-01

Synopsis The relationships between physical attractiveness, cosmetic practices and self-perception were examined in elderly females. Sixteen individuals of high and 16 of low attractiveness were evaluated with regard to 'how they saw themselves'in terms of their behaviour, attitude, appearance, etc., and some aspects of their utilization of cosmetics. The attractive evaluated themselves more highly than the unattractive on an overall measure of self-perception, and they rated themselves more highly on a number of important individual dimensions of self-perception: they perceived themselves as being healthier, with a greater feeling of wellbeing, as having a more positive outlook on life; as being more cheerful/less depressed, and better adjusted; they registered greater satisfaction with their lives; were more socially engaged; and more realistic. Attractiveness did not appear to be correlated with the aspects of cosmetic practices examined. The physically attractive and unattractive did not differ significantly with respect to cosmetic usage (frequency and number of products), attitude towards cosmetics, history of cosmetic care, or difference between their cosmetic and basic attractiveness. Since our previous research(1) on this subject sample has shown that the unattractive elderly benefit from cosmetic therapy more than the attractive - not only in terms of appearance but psychologically - it is suggested that explicit training in effective cosmetic usage as used in cosmetic therapy programmes could help to bridge the psychological gap between the handsome and unhandsome elderly and reduce discrimination against the unhandsome elderly.

Opinion of the Scientific Committee on Consumer safety (SCCS) - Opinion on the safety of the use of Methylisothiazolinone (MI) (P94), in cosmetic products (sensitisation only).

PubMed

Giménez-Arnau, A M

2016-04-01

The information provided does not support the safe use of MI as a preservative in rinse-off cosmetic products up to a concentration limit of 100 ppm from the view of induction of contact allergy. For rinse-off cosmetic products, a concentration of 15 ppm (0.0015%) MI is considered safe for the consumer from the point of view of induction of contact allergy. The information provided does not support the safe use of MI as a preservative in leave-on hair cosmetic products up to a concentration limit of 100 ppm from the point of view of induction of contact allergy. The concerns and opinions raised in SCCS Opinion SCCS/1521/13 (12 December 2013 with revision 27 March 2014) remain. The results of the recent Scandinavian study do not support safety of MI in rinse-off products at either 100 ppm or at 50 ppm for elicitation or induction. Copyright © 2016. Published by Elsevier Inc.

Amended Safety Assessment of Isethionate Salts as Used in Cosmetics.

PubMed

Burnett, Christina L; Heldreth, Bart; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

The Cosmetic Ingredient Review (CIR) Expert Panel (Panel) rereviewed the safety of 12 isethionate salts as used in cosmetics and concluded that these ingredients are safe in the present practices of use and concentration, when formulated to be nonirritating. These isethionate salts are reported to function mostly as surfactants and cleansing agents in cosmetic products. The Panel reviewed the available animal and clinical data as well as information from previous CIR reports. Although there are data gaps, the shared chemical core structure, expected similarities in physicochemical properties, and similar functions and concentrations in cosmetics enabled grouping these ingredients and reading across the available toxicological data to support the safety assessment of each ingredient.

Safety of ingredients used in cosmetics.

PubMed

Bergfeld, Wilma F; Belsito, Donald V; Marks, James G; Andersen, F Alan

2005-01-01

The Cosmetic Ingredient Review (CIR) program was established in 1976 by the Cosmetics, Toiletry, and Fragrance Association, with the support of the Food and Drug Administration (FDA) and the Consumer Federation of America (CFA). CIR performs independent, expert reviews to determine if ingredients used in cosmetics are safe. CIR staff prepares summaries of available data and the CIR Expert Panel reviews the data in open, public meetings. If more data are needed, requests are made. Unpublished studies may be provided, but become public and available for review once summarized in CIR safety assessments. Tentative conclusions are supported with a rationale and public comment is sought. Taking any input into consideration, a final safety assessment monograph is issued. These monographs are submitted for publication in the peer-reviewed International Journal of Toxicology . To date, 1194 individual cosmetic ingredients have been addressed. Of these, 683 were found to be safe in cosmetics in the present practices of use and concentration. With qualifications, another 388 have been found safe for use in cosmetics; specific qualifications for each are given. Nine ingredients have been deemed unsafe for use in cosmetics and the safety issue has been described. The available data were found insufficient to support the safety of 114 ingredients; the needed data are listed. Hair dyes represent an important product category reviewed by CIR. In considering hair dyes, the CIR Expert Panel reviews experimental and clinical data specific to the particular chemical structure of each hair dye and reviews epidemiologic studies that address hair dye use that are less specific. Recently the CIR Expert Panel concluded that the available epidemiologic studies are insufficient to conclude there is a causal relationship between hair dye use and cancer and other end points. It is inevitable that new information will become available concerning ingredients for which safety assessments were

Safety evaluations under the proposed US Safe Cosmetics and Personal Care Products Act of 2013: animal use and cost estimates.

PubMed

Knight, Jean; Rovida, Costanca

2014-01-01

The proposed Safe Cosmetics and Personal Care Products Act of 2013 calls for a new evaluation program for cosmetic ingredients in the US, with the new assessments initially dependent on expanded animal testing. This paper considers possible testing scenarios under the proposed Act and estimates the number of test animals and cost under each scenario. It focuses on the impact for the first 10 years of testing, the period of greatest impact on animals and costs. The analysis suggests the first 10 years of testing under the Act could evaluate, at most, about 50% of ingredients used in cosmetics. Testing during this period would cost about $ 1.7-$ 9 billion and 1-11.5 million animals. By test year 10, alternative, high-throughput test methods under development are expected to be available, replacing animal testing and allowing rapid evaluation of all ingredients. Given the high cost in dollars and animal lives of the first 10 years for only about half of ingredients, a better choice may be to accelerate development of high-throughput methods. This would allow evaluation of 100% of cosmetic ingredients before year 10 at lower cost and without animal testing.

Cooperative Education. Cosmetic Science: A Career Option for Majors in Chemistry.

ERIC Educational Resources Information Center

Lichtin, J. Leon; Radd, Billie L.

1987-01-01

Discusses the growing field of cosmetic science as a career option for chemistry majors. Outlines the design, formulation, manufacture, stabilization, evaluation, control management, safety, mechanism of action, and claim substantiation of cosmetic products. Provides information on the concerns and professional responsibilities of the cosmetic…

Mobile cosmetics advisor: an imaging based mobile service

NASA Astrophysics Data System (ADS)

Bhatti, Nina; Baker, Harlyn; Chao, Hui; Clearwater, Scott; Harville, Mike; Jain, Jhilmil; Lyons, Nic; Marguier, Joanna; Schettino, John; Süsstrunk, Sabine

2010-01-01

Selecting cosmetics requires visual information and often benefits from the assessments of a cosmetics expert. In this paper we present a unique mobile imaging application that enables women to use their cell phones to get immediate expert advice when selecting personal cosmetic products. We derive the visual information from analysis of camera phone images, and provide the judgment of the cosmetics specialist through use of an expert system. The result is a new paradigm for mobile interactions-image-based information services exploiting the ubiquity of camera phones. The application is designed to work with any handset over any cellular carrier using commonly available MMS and SMS features. Targeted at the unsophisticated consumer, it must be quick and easy to use, not requiring download capabilities or preplanning. Thus, all application processing occurs in the back-end system and not on the handset itself. We present the imaging pipeline technology and a comparison of the services' accuracy with respect to human experts.

Safety Assessment of Nitrocellulose and Collodion as Used in Cosmetics.

PubMed

Fiume, Monice M; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

2016-07-01

The Cosmetic Ingredient Review Expert Panel (the Panel) assessed the safety of nitrocellulose and collodion as used in cosmetics, concluding that these ingredients are safe in the present practices of use and concentration in cosmetic formulations. Both ingredients are used almost exclusively in nail product formulations. The maximum concentration of use of nitrocellulose in nail polish and enamels is 22%; for collodion, the maximum reported concentration of use in nail polish and enamel is 14%. The Panel reviewed available animal and clinical data in making its determination of safety. © The Author(s) 2016.

Overview of skin whitening agents with an insight into the illegal cosmetic market in Europe.

PubMed

Desmedt, B; Courselle, P; De Beer, J O; Rogiers, V; Grosber, M; Deconinck, E; De Paepe, K

2016-06-01

Lightening skin tone is an ancient and well-documented practice, and remains common practice among many cultures. Whitening agents such as corticosteroids, tretinoin and hydroquinone are medically applied to effectively lighten the skin tone of hyperpigmented lesions. However, when these agents are used cosmetically, they are associated with a variety of side-effect. Alternative agents, such as arbutin and its derivatives kojic acid and nicotinamide have been subsequently developed for cosmetic purposes. Unfortunately, some cosmetics contain whitening agents that are banned for use in cosmetic products. This article provides an overview of the mode of action and potential side-effects of cosmetic legal and illegal whitening agents, and the pattern of use of these types of products. Finally, an EU analysis of the health problems due to the presence of illegal products on the market is summarized. © 2016 European Academy of Dermatology and Venereology.

Cosmetic websites Scotland: legal or lurid.

PubMed

Gunn, Eilidh G M; Loh, Charles Yuen Yung; Athanassopoulos, Thanassi

2014-08-01

The provision of cosmetic interventions and their advertising have recently come under intense scrutiny in the wake of the PIP scandal and Keogh report. A study of Scottish websites offering esthetic procedures was conducted to determine adherence to the advertising standards and regulations currently in place. Regulations are provided by the Advertising Standards Authority, Committee on Advertising Practice, Independent Healthcare Advisory Services and General Medical Council. An Internet search was then conducted to search for providers of non-surgical and surgical cosmetic procedures. Overall 125 websites were reviewed. 109 local and 16 national with 17 websites associated with cosmetic surgeons. 26 websites failed to adhere to regulations. Failure was related to advertising of POM on the homepage or dropdown menu (20), offering enticements inappropriately (6). 26.6% of websites did not display qualifications of the practitioners. Only 16.6% of websites described the specific and the non-specific side effects of "anti-wrinkle injections" and only 12.5% mentioned alternative treatments. The majority of websites reviewed adhered to current advertising standards. Plastic surgeons provide a small percentage of cosmetic procedures. Greater regulation at the point of product entry and of all esthetic practitioners is required. Crown Copyright © 2014. Published by Elsevier Ltd. All rights reserved.

Use and potential of nanotechnology in cosmetic dermatology.

PubMed

Morganti, Pierfrancesco

2010-02-24

Biotechnology and nanotechnology are the key technologies of the twenty-first century, having enormous potential for innovation and growth. The academic and industrial goals for these technologies are the development of nanoscale biomolecular substances and analytical instruments for investigating cell biology at the cellular and molecular levels. Developments in nanotechnology will provide opportunities for cosmetic dermatology to develop new biocompatible and biodegradable therapeutics, delivery systems and more active compounds. Cosmetics have the primary function of keeping up a good appearance, changing the appearance, or correcting body odors, while maintaining the skin and its surroundings in good conditions. Thus cosmetic dermatology, recognizing the new realities of skin care products, has to emphasize the functional aspects of cosmetics through an understanding of their efficacy and safety in promoting good health. Nanoscience may help the scientific community to find more innovative and efficacious cosmetics. Understanding the physical model of the cell as a machine is essential to understand how all the cell components work together to accomplish a task. The efficacy and safety of new nanomaterials has to be deeply studied by ex vivo tests and innovative laboratory techniques. New delivery systems and natural nanocompounds, such as chitin nanofibrils for wound healing, are being used in cosmetic dermatology with good results, as are nanostructured TiO(2) and ZnO sunscreens. The challenge is open.

Development of a Spirulina Extract/Alginate-Imbedded PCL Nanofibrous Cosmetic Patch.

PubMed

Byeon, Seon Yeong; Cho, Myung Kwon; Shim, Kyou Hee; Kim, Hye Jin; Song, Hyeon Gi; Shin, Hwa Sung

2017-09-28

Cosmetic patches have recently been developed as skin products for personal care owing to rapid advances in the technology of delivery of active ingredients, moisture, and adhesiveness to skin. Alginate and Spirulina are typical marine resources used in cosmetic products. This research involved the development of a Spirulina extract-impregnated alginate nanofiber cosmetic patch supported by a polycaprolactone (PCL) nanofiber cover ( Spi /Alg-PCL NF patch). In addition to the ability of alginate to affect moisture and adhesiveness to skin, the impregnation of Spirulina extract strengthened those abilities as well as its own bioactive effectiveness. All fabrication processing steps were undertaken in aqueous solution. The three components (alginate, Spirulina extract, and PCL) had no detected cytotoxicity in human keratinocyte cell-based examination. In addition, wetting the pre-dried patch on the skin resulted in the Spirulina extract being released within 30 min. The results indicate the excellence of the Spi /Alg-PCL NF patch as a skin-care cosmetic device.

Safety Assessment of Anthemis nobilis-Derived Ingredients as Used in Cosmetics.

PubMed

Johnson, Wilbur; Heldreth, Bart; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

Anthemis nobilis (Roman chamomile) flower extract, anthemis nobilis flower oil, anthemis nobilis flower powder, and anthemis nobilis flower water are ingredients that function as fragrance ingredients and skin-conditioning agents in cosmetic products. These ingredients are being used at concentrations up to 10% (anthemis nobilis flower water) in cosmetic products. The available data indicate that these 4 ingredients are not irritating or sensitizing. Chemical composition data and the low use concentrations suggest that systemic toxicity would not be likely if percutaneous absorption of constituents were to occur. Formulations may contain more than 1 botanical ingredient; each may contribute to the final concentration of a single component. Manufacturers were cautioned to avoid reaching levels of plant constituents that may cause sensitization or other adverse effects. Industry should continue to use good manufacturing practices to limit impurities in the ingredient before blending into cosmetic formulations. The Expert Panel concluded that these ingredients are safe in the present practices of use and concentration in cosmetics, when formulated to be nonsensitizing.

Safety assurance of cosmetics in Japan: current situation and future prospects.

PubMed

Inomata, Shinji

2014-01-01

The Japanese Pharmaceutical Affairs Law distinguishes cosmetics from quasi-drugs, and specifies that they must have a mild effect on the human body and must be safe to use over the long term. Therefore, the safety of cosmetics needs to be thoroughly evaluated and confirmed, taking into account the type of cosmetic, application method, conditions of use and so on. Post-marketing surveys of customers' complaints and case reports of adverse effects are important to monitor and confirm the safety of products. Although manufacturing and marketing of cosmetics are becoming more globalized, the regulations relevant to cosmetics safety still vary from country to country. Thus, compliance with different regulations in various markets is a major issue for producers. In particular, further development of alternatives to animal testing remains an urgent global issue.

The determination of the radical power - an in vitro test for the evaluation of cosmetic products.

PubMed

Herrling, T; Seifert, M; Sandig, G; Jung, K

2016-06-01

Cosmetic formulations are influenced by environmental impacts and ageing, resulting in rancidity and change of colour and structure. These changes are caused by free radicals (FRs). The sensitivity of cosmetics generating FRs is a metric for its quality and should be determined. Electron spin resonance spectroscopy in combination with UV irradiation tested cosmetics such as creams, milks, lotions and fragrances. The probes were directly measured without expensive preparation. Nine formulations are tested for its radical generation and ranked corresponding to the radical power. The transformation of the FR properties of three formulations to skin is measured by the radical skin status factor (RSF) method. It shows that the higher the radical power (RP) is, the lower the radical status RSF of skin will be. The knowledge of the sensitivity of cosmetics to generate FRs is necessary for its stabilization and prevention of potential damages to skin. It is a new way in development of cosmetics which has to be considered. © 2015 Society of Cosmetic Scientists and the Société Française de Cosmétologie.

Redefining face contour with a novel anti-aging cosmetic product: an open-label, prospective clinical study

PubMed Central

Garre, Aurora; Martinez-Masana, Gemma; Piquero-Casals, Jaime; Granger, Corinne

2017-01-01

Background Skin aging is accelerated by multiple extrinsic factors: ultraviolet radiation, smoking and pollution increase oxidative activity, damaging cellular and extracellular components such as DNA, proteins, and lipids. With age, collagen and hyaluronic acid levels decline, resulting in loss of elasticity and moisture of the skin. Over time this damage leads to characteristic signs that make the skin look older: altered facial contour, sagging skin, wrinkles, and an uneven complexion. This study evaluated the anti-aging effects of a new facial cream formulated with carnosine, Alteromonas ferment extract, crosspolymer hyaluronic acid, and a tripeptide. Methods An open-label intra-individual study to assess the anti-aging efficacy of the investigational product in 33 women aged 45 to 65 years. The product was applied twice daily for 56 days. Facial contour and skin deformation, elasticity, hydration, and complexion were measured with specialized equipment at baseline and days 28 and 56. Additionally, subjects completed questionnaires at days 28 and 56 on the perceived efficacy and cosmetic characteristics of the product. Results After 56 days of use of the investigational product, a redefining effect was observed, with a significant decrease in sagging jawline (7%). Skin was significantly more hydrated (12%), firmer (29%), and more elastic (20%) (P<0.001 for all). On complexion assessment, skin texture (a measure of skin smoothness) and spots (brown and red skin lesions) also improved significantly (12% and 6% decrease, respectively). In the subjective self-evaluation, the majority of subjects reported that the skin was visibly tightened and more elastic, flexible, and moisturized (91%, 88%, 91%, and 90%, respectively). The product was well tolerated with no adverse events reported during the study. Conclusion This new cosmetic product demonstrated anti-aging effects after 56 days of use, most notably a redefined facial contour and improved complexion. It is a

Redefining face contour with a novel anti-aging cosmetic product: an open-label, prospective clinical study.

PubMed

Garre, Aurora; Martinez-Masana, Gemma; Piquero-Casals, Jaime; Granger, Corinne

2017-01-01

Skin aging is accelerated by multiple extrinsic factors: ultraviolet radiation, smoking and pollution increase oxidative activity, damaging cellular and extracellular components such as DNA, proteins, and lipids. With age, collagen and hyaluronic acid levels decline, resulting in loss of elasticity and moisture of the skin. Over time this damage leads to characteristic signs that make the skin look older: altered facial contour, sagging skin, wrinkles, and an uneven complexion. This study evaluated the anti-aging effects of a new facial cream formulated with carnosine, Alteromonas ferment extract, crosspolymer hyaluronic acid, and a tripeptide. An open-label intra-individual study to assess the anti-aging efficacy of the investigational product in 33 women aged 45 to 65 years. The product was applied twice daily for 56 days. Facial contour and skin deformation, elasticity, hydration, and complexion were measured with specialized equipment at baseline and days 28 and 56. Additionally, subjects completed questionnaires at days 28 and 56 on the perceived efficacy and cosmetic characteristics of the product. After 56 days of use of the investigational product, a redefining effect was observed, with a significant decrease in sagging jawline (7%). Skin was significantly more hydrated (12%), firmer (29%), and more elastic (20%) ( P <0.001 for all). On complexion assessment, skin texture (a measure of skin smoothness) and spots (brown and red skin lesions) also improved significantly (12% and 6% decrease, respectively). In the subjective self-evaluation, the majority of subjects reported that the skin was visibly tightened and more elastic, flexible, and moisturized (91%, 88%, 91%, and 90%, respectively). The product was well tolerated with no adverse events reported during the study. This new cosmetic product demonstrated anti-aging effects after 56 days of use, most notably a redefined facial contour and improved complexion. It is a safe and effective anti-aging product.

Recent progresses in application of fullerenes in cosmetics.

PubMed

Lens, Marko

2011-08-01

Cosmetic industry is a fast growing industry with the continuous development of new active ingredients for skin care products. Fullerene C(60) and its derivates have been subject of intensive research in the last few years. Fullerenes display a wide range of different biological activities. Strong antioxidant capacities and effective quenching radical oxygen species (ROS) made fullerenes suitable active compounds in the formulation of skin care products. Published evidence on biological activities of fullerenes relevant for their application in cosmetics use and examples of published patents are presented. Recent trends in the use of fullerenes in topical formulations and patents are reviewed. Future investigations covering application of fullerenes in skin care are discussed.

Is It a Cosmetic, a Drug, or Both? (or Is It Soap?)

MedlinePlus

... of product. Firms sometimes violate the law by marketing a cosmetic with a drug claim or by marketing a drug as if it were a cosmetic, ... that FDA approve a pharmaceutical for sale and marketing in the United States. FDA only approves an ...

Strategies in Development and Delivery of Nanotechnology Based Cosmetic Products.

PubMed

Ahmad, Usama; Ahmad, Zeeshan; Khan, Ahmed Abdullah; Akhtar, Juber; Singh, Satya Prakash; Ahmad, Farhan Jalees

2018-03-26

The science of formulation involving cosmetic ingredients has always been a challenge since the release of active components greatly depends upon the carrier system involved and the selectivity of skin barrier. The principle obstacle of the skin resides in the epidermis and it's hard for many active components to cross it. The formulation related factors like size of particles, viscosity and lipophilicity of the components also play an important role in permeation of the dermal composition. Though widely used; conventional creams and gels still struggle in terms of success. This work focuses on nano based formulation strategies for successful delivery of cosmetic agents. Novel strategies like nanoemulsion, nanogels, liposomes, aquasomes, niosomes, dendrimers and fullerenes have paved way for successful delivery of dermal formulations to desire depths in the skin. © Georg Thieme Verlag KG Stuttgart · New York.

A new protocol for evaluating the efficacy of some dispensing systems of a packaging in the microbial protection of water-based preservative-free cosmetic products.

PubMed

Devlieghere, F; De Loy-Hendrickx, A; Rademaker, M; Pipelers, P; Crozier, A; De Baets, B; Joly, L; Keromen, S

2015-12-01

A new protocol is described for assessing the efficacy of the dispenser of some packaging systems (PSs) of preservative-free cosmetic products in protecting both their contained formula and their delivered doses. Practically, aiming at mimicking contacts with a non-sterile skin or fingers, the dispensing system is put into contact with a pre-contaminated fabric by a standardized colonization of P. aeruginosa. When applied to three different types of packaging, results show clear differences in both criteria between these conditioning articles, that is variable efficacies in protecting the contained product and the delivered doses, knowing that the first aspect is of paramount importance. The proposed protocol is proved being able to discriminate between different PSs and provides information on strong and weak features of certain types dispensing technologies prone to efficiently decrease either the dose contamination or to prevent contamination in reaching the contained product. Therefore, the proposed protocol can contribute to an objective selection of a PS for protecting a cosmetic care product with a low content of preservative or preservative free. © 2015 Society of Cosmetic Scientists and the Société Française de Cosmétologie.

Optimization of the method of the content-containing interaction evaluation for cosmetic products by gas chromatography - mass spectrometry.

PubMed

Charron, C; De Vaugelade, S; Richard, F; Largitte, A; Pirnay, S

2018-04-25

Nowadays, plastics are ubiquitous in our daily life. Most of materials used in cosmetic packaging are plastics. It is due to their great diversity of form and colour, their low cost and their easy production. The manufacture of plastic packaging requires the use of several additives such as plasticizers. These molecules are able to migrate from the packaging to the product [1] and can change the product composition, his properties and be harmful to the consumer health. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

Phytoconstituents as photoprotective novel cosmetic formulations

PubMed Central

Saraf, S.; Kaur, C. D.

2010-01-01

Phytoconstituents are gaining popularity as ingredients in cosmetic formulations as they can protect the skin against exogenous and endogenous harmful agents and can help remedy many skin conditions. Exposure of skin to sunlight and other atmospheric conditions causes the production of reactive oxygen species, which can react with DNA, proteins, and fatty acids, causing oxidative damage and impairment of antioxidant system. Such injuries damage regulation pathways of skin and lead to photoaging and skin cancer development. The effects of aging include wrinkles, roughness, appearance of fine lines, lack of elasticity, and de- or hyperpigmentation marks. Herbal extracts act on these areas and produce healing, softening, rejuvenating, and sunscreen effects. We have selected a few photoprotective phytoconstituents, such as curcumin, resveratrol, tea polyphenols, silymarin, quercetin and ascorbic acid, and have discussed the considerations to be undertaken for the development of herbal cosmetic formulations that could reduce the occurrence of skin cancer and delay the process of photoaging. This article is aimed at providing specific and compiled knowledge for the successful preparation of photoprotective herbal cosmetic formulations. PMID:22228936

Investigation of zinc oxide particles in cosmetic products by means of centrifugal and asymmetrical flow field-flow fractionation.

PubMed

Sogne, Vanessa; Meier, Florian; Klein, Thorsten; Contado, Catia

2017-09-15

The dimensional characterization of insoluble, inorganic particles, such as zinc oxide ZnO, dispersed in cosmetic or pharmaceutical formulations, is of great interest considering the current need of declaring the possible presence of nanomaterials on the label of commercial products. This work compares the separation abilities of Centrifugal- and Asymmetrical Flow Field-Flow Fractionation techniques (CF3 and AF4, respectively), equipped with UV-vis, MALS and DLS detectors, in size sorting ZnO particles, both as pristine powders and after their extraction from cosmetic matrices. ZnO particles, bare and superficially modified with triethoxycaprylyl silane, were used as test materials. To identify the most suitable procedure necessary to isolate the ZnO particles from the cosmetic matrix, two O/W and two W/O emulsions were formulated on purpose. The suspensions, containing the extracted particles ZnO, were separated by both Field-Flow Fractionation (FFF) techniques to establish a common analysis protocol, applicable for the analysis of ZnO particles extracted from three commercial products, sold in Europe for the baby skin care. Key aspects of this study were the selection of an appropriate dispersing agent enabling the particles to stay in stable suspensions (>24h)and the use of multiple detectors (UV-vis, MALS and DLS) coupled on-line with the FFF channels, to determine the particle dimensions without using the retention parameters. Between the two FFF techniques, CF3 revealed to be the most robust one, able to sort all suspensions created in this work. Copyright © 2017 Elsevier B.V. All rights reserved.

[Assessment of the sensitizing potency of cosmetic ingredients and commodities. How will the ingredients of cosmetics and commodities be tested in Europe today and tomorrow?].

PubMed

Peiser, M; Platzek, T; Luch, A

2012-03-01

Cosmetics and certain commodities are applied or used by consumers directly on the skin. Creams may remain on the skin for longer periods, hair is dyed multiple times per year, nickel ions can be released from studs and piercings in areas of skin damage or migrate from toy materials into the skin of children. Accordingly, using or handling such products always entails a risk for developing a contact allergy. Moreover, daily usage and repeated contacts to certain cosmetics and commodities might lead to repeated elicitation of contact eczema in people already sensitized against allergenic ingredients. Unfortunately, contact allergy is not curable. For the assessment of the allergenic potential of chemicals, only testing based on animal experiments was available in the past. In 2003, the 7(th) amendment of the Cosmetics Directive 76/768/EWG laid down a ban on animal testing of cosmetic ingredients and from 2013 a general marketing ban of such products as well. Therefore, the development and validation of non-animal methods for assessing the toxicological endpoint sensitization/allergenic potency of chemicals is a major task for the years ahead and remains equally a challenge for industry and regulatory agencies.

HS-GC-MS method for the analysis of fragrance allergens in complex cosmetic matrices.

PubMed

Desmedt, B; Canfyn, M; Pype, M; Baudewyns, S; Hanot, V; Courselle, P; De Beer, J O; Rogiers, V; De Paepe, K; Deconinck, E

2015-01-01

Potential allergenic fragrances are part of the Cosmetic Regulation with labelling and concentration restrictions. This means that they have to be declared on the ingredients list, when their concentration exceeds the labelling limit of 10 ppm or 100 ppm for leave-on or rinse-off cosmetics, respectively. Labelling is important regarding consumer safety. In this way, sensitised people towards fragrances might select their products based on the ingredients list to prevent elicitation of an allergic reaction. It is therefore important to quantify potential allergenic ingredients in cosmetic products. An easy to perform liquid extraction was developed, combined with a new headspace GC-MS method. The latter was capable of analysing 24 volatile allergenic fragrances in complex cosmetic formulations, such as hydrophilic (O/W) and lipophilic (W/O) creams, lotions and gels. This method was successfully validated using the total error approach. The trueness deviations for all components were smaller than 8%, and the expectation tolerance limits did not exceed the acceptance limits of ± 20% at the labelling limit. The current methodology was used to analyse 18 cosmetic samples that were already identified as being illegal on the EU market for containing forbidden skin whitening substances. Our results showed that these cosmetic products also contained undeclared fragrances above the limit value for labelling, which imposes an additional health risk for the consumer. Copyright © 2014 Elsevier B.V. All rights reserved.

Microbiological purity assessment of cosmetics used by one and several persons and cosmetics after their expiry date

PubMed

Skowron, Krzysztof; Jakubicz, Agnieszka; Budzyńska, Anna; Kaczmarek, Agnieszka; Grudlewska, Katarzyna; Reśliński, Adrian; Gospodarek-Komkowska, Eugenia

Microbiological purity of cosmetics provides safety of users during their use, prevents physicochemical changes of a preparation, infections and diseases of the skin. The aim of this study was to assess the level of microbiological contamination of cosmetics used by one person and by several people and cosmetics after their expiry date in relations to standards for marketed cosmetics, ensuring safety of their use. This study was conducted using 55 samples representing 19 types of cosmetics, divided into three groups: used by one person, used by several people and after the expiry date. In cosmetic samples the general numbers of aerobic mesophilic bacteria were determined with the spread plate method on tryptic-soy agar. The presence of Staphylococcus aureus, Pseudomonas aeruginosa and Candida albicans were also checked. The number of aerobic mesophylic bacteria in the tested cosmetics ranged from the level below the method detectability to 1.3×107 cfu/g or ml. The presence of Staphylococcus spp. was found in 11 (20.0%) tested cosmetic samples and of P. aeruginosa in one tested preparation. Yeasts C. albicans were not detected, whereas contamination with fungi Aspergillus spp. and Penicillium spp. ranging from 0.5×101 to 1.5×101 cfu/g or ml was recorded in four cosmetics. The level of microbiological contamination of cosmetics used by several people was higher than that of cosmetics used by one person. Cosmetics after the expiry date showed the highest microbiological contamination. The number of users of cosmetic and it expiry date exceeding influenced the level of microbial contamination of preparations.

[Infectious keratitis and cosmetic lenses: a five-case retrospective study].

PubMed

Guyomarch, J; van Nuoï, D N'guyen; Beral, L; Donnio, A; Desbois, N; Olive, C; Theodose, R; Merle, H

2010-04-01

To determine the characteristics of infectious keratitis related to plano cosmetic lenses. Retrospective case study of a series of infectious keratitis among plano cosmetic lenses wearers. The main parameters were demographic data, medical history, risk factors for infectious complications and keratitis severity criteria, microbiological results, clinical course, and final visual acuity. Five patients were included, all females, ranging from 15 to 50 years of age. Four were emmetropic. One patient had undergone refractive photokeratectomy a few months before. All had risk factors for infectious complications. The fundamental causes of infections were diverse: bacterial abscesses, keratomycosis, and amoebic keratitis. All presented severity criteria. In two cases, the keratitis led to severe consequences with legal blindness requiring penetrating keratoplasty in one case. Infectious keratitis in plano cosmetic lenses wearers is not rare and may have dramatic consequences. Sales are specifically regulated and the lenses are considered cosmetic products, not medical devices. The sales regulations for plano cosmetic lenses should be updated, as several countries have already done after encountering many serious incidents. Copyright 2010 Elsevier Masson SAS. All rights reserved.

Determination of hydroxytyrosol and tyrosol by liquid chromatography for the quality control of cosmetic products based on olive extracts.

PubMed

Miralles, Pablo; Chisvert, Alberto; Salvador, Amparo

2015-01-01

An analytical method for the simultaneous determination of hydroxytyrosol and tyrosol in different types of olive extract raw materials and cosmetic cream samples has been developed. The determination was performed by liquid chromatography with UV spectrophotometric detection. Different chromatographic parameters, such as mobile phase pH and composition, oven temperature and different sample preparation variables were studied. The best chromatographic separation was obtained under the following conditions: C18 column set at 35°C and isocratic elution of a mixture ethanol: 1% acetic acid solution at pH 5 (5:95, v/v) as mobile phase pumped at 1 mL min(-1). The detection wavelength was set at 280 nm and the total run time required for the chromatographic analysis was 10 min, except for cosmetic cream samples where 20 min runtime was required (including a cleaning step). The method was satisfactorily applied to 23 samples including solid, water-soluble and fat-soluble olive extracts and cosmetic cream samples containing hydroxytyrosol and tyrosol. Good recoveries (95-107%) and repeatability (1.1-3.6%) were obtained, besides of limits of detection values below the μg mL(-1) level. These good analytical features, as well as its environmentally-friendly characteristics, make the presented method suitable to carry out both the control of the whole manufacture process of raw materials containing the target analytes and the quality control of the finished cosmetic products. Copyright © 2014 Elsevier B.V. All rights reserved.

Contact sensitization in patients with suspected cosmetic intolerance: results of the IVDK 2006-2011.

PubMed

Dinkloh, A; Worm, M; Geier, J; Schnuch, A; Wollenberg, A

2015-06-01

Ingredients of leave-on cosmetics and body care products may sensitize. However, not every case of cosmetic intolerance is due to contact sensitization. To describe the frequency of contact sensitization due to cosmetics in a large clinic population, and a possible particular allergen pattern. Retrospective analysis of data from the Information Network of Departments of Dermatology, 2006-2011. Of 69 487 patients tested, 'cosmetics, creams, sunscreens' was the only suspected allergen source category in 10 124 patients (14.6%). A final diagnosis 'allergic contact dermatitis' was stated in 2658 of these patients (26.3%).Compared to a control group, there were significantly more reactions to fragrance mixes I and II, balsam of Peru, methylchloroisothiazolinone/methylisothiazolinone (MCI/MI) and lanolin alcohols. No special pattern of fragrance sensitization could be identified. Among the preservatives, MI was by far the leading allergen, while sensitization to other widely used compounds like parabens or phenoxyethanol was rare. True allergic reactions to cosmetic ingredients are rarer than generally assumed. Limitation of exposure to MI in leave-on cosmetics and body care products is urgently needed. © 2014 European Academy of Dermatology and Venereology.

[Influence of the psyche on cosmetic treatments].

PubMed

Höfel, L

2015-01-01

The wish for an attractive appearance is evident in many people. Aesthetic, cosmetic and surgical treatment is willingly made use of in order to fit into the current beauty ideal. A considerable portion of people who decide to follow this path show signs of psychological problems. One has to recognize and evaluate these for the planning or, if necessary, refusal of further treatment. In this article, the most common psychological problems in the cosmetic and aesthetic field of work are presented. A guideline for handling these patients is explained. Thus, a productive and relaxed cooperation will be possible which enables psychological and physical satisfaction for the medical team and the patients.

Cosmetic ethnobotany practiced by tribal women of Kashmir Himalayas

PubMed Central

Shaheen, Hamayun; Nazir, Jaweria; Firdous, Syeda Sadiqa; Khalid, Abd-Ur-Rehman

2014-01-01

Objective: Himalayan mountain populations have been dependent upon indigenous plant resources for their health care for many years. Tribal women are interested in use of local herbs for cosmetic purposes. The present work is based on the results of research conducted on cosmetic uses of some important plants by the tribal women in District Poonch, Azad Kashmir Pakistan. Materials and Methods: An ethno botanical survey was carried out during summer 2012. The data were collected from 310 female informants from 16 villages using questionnaire method and semi structured interviews. Results: A total of 39 plants species belonging to 20 families, being used for various cosmetic purposes were recorded. Indigenous species are traditionally used by the locals for problems including acne (16%), hair growth (11%), bad breath (12%), facial spots (9%), allergy, (9%), fairness (8%), wrinkles (8%), eye and lip care (9%). Seventy different recipes were recorded to be practiced by locals using herbal parts. The major plant parts utilized in herbal recipes included fruit (32.8%), Leaves (25.2%), seeds (13.4%) and roots (8.9%). Women of older (>30 years) age group showed greater (67%) response regarding knowledge and practice of cosmetic herbs. Conclusion: This study was the 1st ever project focusing on cosmetic perspectives of ethno-botany in the area. Our study contributes to an improved understanding of ignored aspect of cosmetic ethnobotany among the local women. Further detailed investigations are recommended to record and preserve precious ethno-botanical knowledge of the area. PMID:25068138

Cosmetic textiles with biological benefits: gelatin microcapsules containing vitamin C.

PubMed

Cheng, Shuk Yan; Yuen, Marcus Chun Wah; Kan, Chi Wai; Cheuk, Kevin Ka Leung; Chui, Chung Hin; Lam, Kim Hung

2009-10-01

In recent years, textile materials with special applications in the cosmetic field have been developed. A new sector of cosmetic textiles is opened up and several cosmetic textile products are currently available in the market. Microencapsulation technology is an effective technique to control the release properties of active ingredients that prolong the functionality of cosmetic textiles. This study discusses the development of cosmetic textiles and addresses microencapsulation technology with respect to its historical background, significant advantages, microencapsulation methods and recent applications in the textile industry. Gelatin microcapsules containing vitamin C were prepared using emulsion hardening technique. Both the optical microscopy and scanning electron microscopy demonstrated that the newly developed microcapsules were in the form of core-shell spheres with relatively smooth surface. The particle size of microcapsules ranged from 5.0 to 44.1 microm with the average particle size being 24.6 microm. The gelatin microcapsules were proved to be non-cytotoxic based on the research findings of the toxicity studies conducted on human liver and breast cell lines as well as primary bone marrow culture obtained from patient with non-malignant haematological disorder. The gelatin microcapsules were successfully grafted into textile materials for the development of cosmetic textiles.

Qualitative identification of permitted and non-permitted color additives in cosmetics.

PubMed

Miranda-Bermudez, Enio; Harp, Bhakti Petigara; Barrows, Julie N

2014-01-01

Color additives are dyes, pigments, or other substances that can impart color when added or applied to foods, drugs, cosmetics, medical devices, or the human body. These substances must be pre-approved by the U.S. Food and Drug Administration (FDA) and listed in the Code of Federal Regulations before they may be used in FDA-regulated products. Both domestic and imported cosmetic products sold in interstate commerce fall under FDA jurisdiction, and FDA's district laboratories use a combination of analytical methods for identifying or confirming the presence of potentially violative color additives. We have developed a qualitative method for identifying 29 water- and methanol-soluble color additives in various types of cosmetic products. The color additives are extracted with combinations of methylene chloride, methanol, acetic acid, and water and are identified by LC with photodiode array detection. Estimated LOD values ranged from 0.1 to 1.5 mg/L. A survey of lip products, nail polishes, eye products, blushes, body glitter, face paints, bath products, creams, and toothpastes identified permitted and non-permitted color additives. Our new LC method is intended to supplement the visible spectrophotometry and TLC methods currently used by FDA's district laboratories and will help optimize the use of time, labor, and solvents.

Characterisation, quantity and sorptive properties of microplastics extracted from cosmetics.

PubMed

Napper, Imogen E; Bakir, Adil; Rowland, Steven J; Thompson, Richard C

2015-10-15

Cosmetic products, such as facial scrubs, have been identified as potentially important primary sources of microplastics to the marine environment. This study characterises, quantifies and then investigates the sorptive properties of plastic microbeads that are used as exfoliants in cosmetics. Polyethylene microbeads were extracted from several products, and shown to have a wide size range (mean diameters between 164 and 327 μm). We estimated that between 4594 and 94,500 microbeads could be released in a single use. To examine the potential for microbeads to accumulate and transport chemicals they were exposed to a binary mixture of (3)H-phenanthrene and (14)C-DDT in seawater. The potential for transport of sorbed chemicals by microbeads was broadly similar to that of polythene (PE) particles used in previous sorption studies. In conclusion, cosmetic exfoliants are a potentially important, yet preventable source of microplastic contamination in the marine environment. Copyright © 2015 Elsevier Ltd. All rights reserved.

Investigating Psychosocial Causes of the Tendency for Facial Cosmetic Surgery.

PubMed

Babadi, Hadis; Fereidooni-Moghadam, Malek; Dashtbozorgi, Bahman; Cheraghian, Bahman

2018-01-22

Despite the importance of cosmetic surgery in improving body image and promoting individuals' physical and mental health, it is accompanied with some physical, mental, and economic problems, because it is an invasive procedure. Considering such extensive consequences and given the rising demand for performing such surgeries, it is essential to consider programs for reducing such requests. The present study aimed to investigate the psychosocial causes of the tendency for facial cosmetic surgery in patients referred to medical centers in Ahvaz in 2016-2017. This study was conducted on 385 facial cosmetic surgery applicants referred to medical centers in Ahvaz and were selected using a sequential non-probability sampling method. The data collection tool was a questionnaire divided into two sections namely: (1) demographic questions and (2) a questionnaire on the psychosocial causes of the tendency for facial cosmetic surgery. The mean scores of the psychological and social causes of the tendency for facial cosmetic surgery were 4.46 (SD = 1.67) and 3.44 (SD = 2.57), respectively. "Being interested in being beautiful" was the most frequent positive response of the participants regarding the cause of tending to undergo facial cosmetic surgery (88.6%) and the least frequent response was estimated to be 35.1% for the "inappropriate psychological state" cause. The results of this study showed that psychological factors affected the participants' tendency for facial cosmetic surgery more than social factors. Determining and identifying such psychological pressures and providing individual training and psychological support can prevent individuals from undergoing facial cosmetic surgery. This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Skin rejuvenation using cosmetic products containing growth factors, cytokines, and matrikines: a review of the literature

PubMed Central

Aldag, Caroline; Nogueira Teixeira, Diana; Leventhal, Phillip S

2016-01-01

Skin aging is primarily due to alterations in the dermal extracellular matrix, especially a decrease in collagen I content, fragmentation of collagen fibrils, and accumulation of amorphous elastin material, also known as elastosis. Growth factors and cytokines are included in several cosmetic products intended for skin rejuvenation because of their ability to promote collagen synthesis. Matrikines and matrikine-like peptides offer the advantage of growth factor-like activities but better skin penetration due to their much smaller molecular size. In this review, we summarize the commercially available products containing growth factors, cytokines, and matrikines for which there is evidence that they promote skin rejuvenation. PMID:27877059

Cosmetic Contact Sensitivity in Patients with Melasma: Results of a Pilot Study

PubMed Central

Prabha, Neel; Mahajan, Vikram K.; Mehta, Karaninder S.; Chauhan, Pushpinder S.

2014-01-01

Background. Some of the patients with melasma perhaps have pigmented cosmetic dermatitis. However, cosmetic contact sensitivity in melasma remains poorly studied particularly in the Indian context. Objectives. To study cosmetic contact sensitivity in patients with melasma. Materials and Methods. 67 (F : M = 55 : 12) consecutive patients with melasma between 19 and 49 years of age were patch tested sequentially during January–December, 2012, with Indian Cosmetic and Fragrance Series, Indian Sunscreen Series, p-phenylenediamine, and patient's own cosmetic products. Results. 52 (78%) patients were in the age group of 20–40 years. The duration of melasma varied from 1 month to 20 years. Centrofacial, malar, and mandibular patterns were observed in 48 (72%), 18 (27%), and 1 (1%) patients, respectively. Indian Cosmetics and Fragrance Series elicited positive reactions in 29 (43.3%) patients. Cetrimide was the most common contact sensitizers eliciting positivity in 15 (52%) patients, followed by gallate mix in 9 (31%) patients and thiomersal in 7 (24%) patients. Only 2 of the 42 patients showed positive reaction from their own cosmetics while the other 5 patients had irritant reaction. Indian Sunscreen Series did not elicit any positive reaction. Conclusion. Cosmetics contact sensitivity appears as an important cause of melasma not associated with pregnancy, lactation, or hormone therapy. PMID:25132846

Formaldehyde in cosmetics in patch tested dermatitis patients with and without contact allergy to formaldehyde.

PubMed

Hauksson, Inese; Pontén, Ann; Isaksson, Marléne; Hamada, Haneen; Engfeldt, Malin; Bruze, Magnus

2016-03-01

Formaldehyde is a well-known contact sensitizer. Formaldehyde releasers are widely used preservatives in cosmetics. To survey the release of formaldehyde in cosmetics brought by patients investigated because of suspected allergic contact dermatitis, to compare it with information given by the manufacturers on the packages, and to investigate whether formaldehyde-allergic patients are potentially exposed to more cosmetics releasing formaldehyde than dermatitis patients without contact allergy to formaldehyde. Cosmetics from 10 formaldehyde-allergic and 30 non-allergic patients (controls) matched for age and sex were investigated with the chromotropic acid spot test, which is a semiquantitative method measuring the release of formaldehyde. Formaldehyde was found in 58 of 245 (23.7%) products. Twenty-six of 126 (20.6%) leave-on products released formaldehyde, and 17 of 26 (65.4%) of these were not declared to contain formaldehyde or formaldehyde releasers. Among the rinse-off products, there were 32 of 119 (26.8%) formaldehyde-releasing products, and nine of 32 (28.0%) of these were not labelled as containing formaldehyde or formaldehyde releasers. Five of 10 formaldehyde-allergic patients brought leave-on products with ≥ 40 ppm formaldehyde, as compared with 4 of 30 in the control group (p = 0.029). Cosmetic products used by formaldehyde-allergic patients that are not declared to contain formaldehyde or formaldehyde-releasing preservatives should be analysed. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Novel cosmetic formulations containing a biosurfactant from Lactobacillus paracasei.

PubMed

Ferreira, A; Vecino, X; Ferreira, D; Cruz, J M; Moldes, A B; Rodrigues, L R

2017-07-01

Cosmetic and personal care products including toothpaste, shampoo, creams, makeup, among others, are usually formulated with petroleum-based surfactants, although in the last years the consume trend for "green" products is inducing the replacement of surface-active agents in these formulations by natural surfactants, so-called biosurfactants. In addition to their surfactant capacity, many biosurfactants can act as good emulsifiers, which is an extra advantage in the preparation of green cosmetic products. In this work, a biosurfactant obtained from Lactobacillus paracasei was used as a stabilizing agent in oil-in-water emulsions containing essential oils and natural antioxidant extract. In the presence of biosurfactant, maximum percentages of emulsion volumes (EV=100%) were observed, with droplets sizes about 199nm. These results were comparable with the ones obtained using sodium dodecyl sulfate (SDS), a synthetic well known surfactant with high emulsify capacity. Moreover, the biosurfactant and emulsions cytotoxicity was evaluated using a mouse fibroblast cell line. Solutions containing 5g/L of biosurfactant presented cell proliferation values of 97%, whereas 0.5g/L of SDS showed a strong inhibitory effect. Overall, the results herein gathered are very promising towards the development of new green cosmetic formulations. Copyright © 2017 Elsevier B.V. All rights reserved.

Prediction of ocular irritancy of 26 chemicals and 26 cosmetic products with isolated rabbit eye (IRE) test.

PubMed

Guo, Xiang; Yang, Xing Fen; Yang, Ying; Hans, Raabe; Cai, Jing Heng; Xue, Jin Yu; Tan, Xiao Hua; Xie, Xiao Ping; Xiong, Xi Kun; Huang, Jun Ming

2012-06-01

This study aims to establish and evaluate the methodology of isolated rabbit eye (IRE) test. IRE test was performed according to modifications of the in vitro toxicology (INVITTOX) Protocol No.85: Rabbit enucleated eye test by European Centre for the Validation of Alternative Methods (ECVAM), and then 26 chemicals and 26 cosmetic products were tested in both in vitro IRE and in vivo Draize tests. A statistical analysis was conducted to determine the relevance of the IRE test to the data generated in the Draize test. IRE test was established successfully in our laboratory. It was shown that ranking correlation and class concordance were fairly well between the IRE test and the Draize test for 26 reference chemicals (Fisher's Exact Test χ(2)=51.314, P<0.001; McNemar P=0.261; Gamma=0.960, P<0.001; Kappa=0.843, P<0.001) and 26 cosmetic products (Fisher's Exact Test χ(2)=15.522, P<0.001; McNemar P=0.311; Gamma=0.967, P<0.001; Kappa=0.611, P<0.001). IRE test was established successfully for in vitro testing of eye irritation as an alternative to Draize test. Copyright © 2012 The Editorial Board of Biomedical and Environmental Sciences. Published by Elsevier B.V. All rights reserved.

78 FR 60288 - Agency Information Collection Activities: Proposed Collection; Comment Request; Guidance for...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-01

..., and Cosmetic Act AGENCY: Food and Drug Administration, HHS. ACTION: Notice. SUMMARY: The Food and Drug... Cosmetic Act (FD&C Act). DATES: Submit either electronic or written comments on the collection of... Petitions for Stay of Action Subject to Section 505(q) of the Federal Food, Drug, and Cosmetic Act--(OMB...

19 CFR 147.23 - Compliance with Plant Quarantine Act and Federal Food, Drug, and Cosmetic Act.

Code of Federal Regulations, 2010 CFR

2010-04-01

... the plant quarantine regulations. (b) Federal Food, Drug, and Cosmetic Act. The entry of food products... Food, Drug, and Cosmetic Act. 147.23 Section 147.23 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION... Laws § 147.23 Compliance with Plant Quarantine Act and Federal Food, Drug, and Cosmetic Act. (a) Plant...

19 CFR 147.23 - Compliance with Plant Quarantine Act and Federal Food, Drug, and Cosmetic Act.

Code of Federal Regulations, 2011 CFR

2011-04-01

... the plant quarantine regulations. (b) Federal Food, Drug, and Cosmetic Act. The entry of food products... Food, Drug, and Cosmetic Act. 147.23 Section 147.23 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION... Laws § 147.23 Compliance with Plant Quarantine Act and Federal Food, Drug, and Cosmetic Act. (a) Plant...

19 CFR 147.23 - Compliance with Plant Quarantine Act and Federal Food, Drug, and Cosmetic Act.

Code of Federal Regulations, 2013 CFR

2013-04-01

... Food, Drug, and Cosmetic Act. 147.23 Section 147.23 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION... Laws § 147.23 Compliance with Plant Quarantine Act and Federal Food, Drug, and Cosmetic Act. (a) Plant... the plant quarantine regulations. (b) Federal Food, Drug, and Cosmetic Act. The entry of food products...

19 CFR 147.23 - Compliance with Plant Quarantine Act and Federal Food, Drug, and Cosmetic Act.

Code of Federal Regulations, 2014 CFR

2014-04-01

... Food, Drug, and Cosmetic Act. 147.23 Section 147.23 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION... Laws § 147.23 Compliance with Plant Quarantine Act and Federal Food, Drug, and Cosmetic Act. (a) Plant... the plant quarantine regulations. (b) Federal Food, Drug, and Cosmetic Act. The entry of food products...

19 CFR 147.23 - Compliance with Plant Quarantine Act and Federal Food, Drug, and Cosmetic Act.

Code of Federal Regulations, 2012 CFR

2012-04-01

... Food, Drug, and Cosmetic Act. 147.23 Section 147.23 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION... Laws § 147.23 Compliance with Plant Quarantine Act and Federal Food, Drug, and Cosmetic Act. (a) Plant... the plant quarantine regulations. (b) Federal Food, Drug, and Cosmetic Act. The entry of food products...

Vortex-assisted emulsification semimicroextraction for the analytical control of restricted ingredients in cosmetic products: determination of bronopol by liquid chromatography.

PubMed

Miralles, Pablo; Bellver, Raquel; Chisvert, Alberto; Salvador, Amparo

2016-03-01

Vortex-assisted emulsification semimicroextraction is proposed as a one-step solution-extraction procedure for sample preparation in cosmetic products. The procedure allows rapid preparation based on dispersion of the sample in a mixture of 1 mL of n-hexane and 0.5 mL of ethanol, followed by the addition of 0.5 mL of water and centrifugation to obtain two separated phases. This procedure provides good sample clean-up with minimum dilution and is very useful for the determination of ingredients with restricted concentrations, such as bronopol. The procedure was applied to the determination of bronopol by liquid chromatography with UV detection. The best chromatographic separation was obtained by using a C18 column set at 40 °C and performing a stepwise elution with a mixture of ethanol/aqueous 1 % acetic acid solution as mobile phase pumped at 0.5 mL min(-1). The detection wavelength was set at 250 nm and the total run time required was 12 min. The method was successfully applied to 18 commercial cosmetic samples including creams, shampoos, and bath gels. Good recoveries and repeatability were obtained, with a limit of detection of 0.9 μg mL(-1), which makes the method suitable for the analytical control of cosmetic products. Moreover, it could be considered environmentally friendly, because water, ethanol, and only a low volume of n-hexane are used as solvents.

Safety Assessment of Ethanolamine and Ethanolamine Salts as Used in Cosmetics.

PubMed

Fiume, Monice M; Heldreth, Bart A; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

2015-09-01

The Cosmetic Ingredient Review (CIR) Expert Panel (Panel) assessed the safety of ethanolamine and 12 salts of ethanolamine as used in cosmetics. Ethanolamine functions as a pH adjuster. The majority of the salts are reported to function as surfactants, and the others are reported to function as pH adjusters, hair fixatives, or preservatives. The Panel reviewed available animal and clinical data, as well as information from previous relevant CIR reports. Because data were not available for each individual ingredient and because the salts dissociate freely in water, the Panel extrapolated from those previous reports to support safety. The Panel concluded that these ingredients are safe in the present practices of use and concentrations (rinse-off products only) when formulated to be nonirritating, and these ingredients should not be used in cosmetic products in which N-nitroso compounds may be formed. © The Author(s) 2015.

Detection of fullerenes (C60 and C70) in commercial cosmetics.

PubMed

Benn, Troy M; Westerhoff, Paul; Herckes, Pierre

2011-05-01

Detection methods are necessary to quantify fullerenes in commercial applications to provide potential exposure levels for future risk assessments of fullerene technologies. The fullerene concentrations of five cosmetic products were evaluated using liquid chromatography with mass spectrometry to separate and specifically detect C60 and C70 from interfering cosmetic substances (e.g., castor oil). A cosmetic formulation was characterized with transmission electron microscopy, which confirmed that polyvinylpyrrolidone encapsulated C60. Liquid-liquid extraction of fullerenes from control samples approached 100% while solid-phase and sonication in toluene extractions yielded recoveries of 27-42%. C60 was detected in four commercial cosmetics ranging from 0.04 to 1.1 μg/g, and C70 was qualitatively detected in two samples. A single-use quantity of cosmetic (0.5 g) may contain up to 0.6 μg of C60, demonstrating a pathway for human exposure. Steady-state modeling of fullerene adsorption to biosolids is used to discuss potential environmental releases from wastewater treatment systems. Copyright © 2011 Elsevier Ltd. All rights reserved.

Detection of fullerenes (C60 and C70) in commercial cosmetics

PubMed Central

Benn, Troy M.; Westerhoff, Paul; Herckes, Pierre

2013-01-01

Detection methods are necessary to quantify fullerenes in commercial applications to provide potential exposure levels for future risk assessments of fullerene technologies. The fullerene concentrations of five cosmetic products were evaluated using liquid chromatography with mass spectrometry to separate and specifically detect C60 and C70 from interfering cosmetic substances (e.g., castor oil). A cosmetic formulation was characterized with transmission electron microscopy, which confirmed that polyvinylpyrrolidone encapsulated C60. Liquid-liquid extraction of fullerenes from control samples approached 100% while solid-phase and sonication in toluene extractions yielded recoveries of 27–42%. C60 was detected in four commercial cosmetics ranging from 0.04 to 1.1 μg/g, and C70 was qualitatively detected in two samples. A single-use quantity of cosmetic (0.5 g) may contain up to 0.6 μg of C60, demonstrating a pathway for human exposure. Steady-state modeling of fullerene adsorption to biosolids is used to discuss potential environmental releases from wastewater treatment systems. PMID:21300421

Safety Assessment of Amino Acid Alkyl Amides as Used in Cosmetics.

PubMed

Burnett, Christina L; Heldreth, Bart; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

The Cosmetic Ingredient Review Expert Panel (Panel) reviewed the product use, formulation, and safety data of 115 amino acid alkyl amides, which function as skin and hair conditioning agents and as surfactants-cleansing agents in personal care products. Safety test data on dermal irritation and sensitization for the ingredients with the highest use concentrations, lauroyl lysine and sodium lauroyl glutamate, were reviewed and determined to adequately support the safe use of the ingredients in this report. The Panel concluded that amino acid alkyl amides are safe in the present practices of use and concentration in cosmetics, when formulated to be nonirritating.

Cosmetic Dentistry - Multiple Languages

MedlinePlus

... Here: Home → Multiple Languages → All Health Topics → Cosmetic Dentistry URL of this page: https://medlineplus.gov/languages/ ... W XYZ List of All Topics All Cosmetic Dentistry - Multiple Languages To use the sharing features on ...

High-performance liquid chromatography method for the determination of hydrogen peroxide present or released in teeth bleaching kits and hair cosmetic products.

PubMed

Gimeno, Pascal; Bousquet, Claudine; Lassu, Nelly; Maggio, Annie-Françoise; Civade, Corinne; Brenier, Charlotte; Lempereur, Laurent

2015-03-25

This manuscript presents an HPLC/UV method for the determination of hydrogen peroxide present or released in teeth bleaching products and hair products. The method is based on an oxidation of triphenylphosphine into triphenylphosphine oxide by hydrogen peroxide. Triphenylphosphine oxide formed is quantified by HPLC/UV. Validation data were obtained using the ISO 12787 standard approach, particularly adapted when it is not possible to make reconstituted sample matrices. For comparative purpose, hydrogen peroxide was also determined using ceric sulfate titrimetry for both types of products. For hair products, a cross validation of both ceric titrimetric method and HPLC/UV method using the cosmetic 82/434/EEC directive (official iodometric titration method) was performed. Results obtained for 6 commercialized teeth whitening products and 5 hair products point out similar hydrogen peroxide contain using either the HPLC/UV method or ceric sulfate titrimetric method. For hair products, results were similar to the hydrogen peroxide content using the cosmetic 82/434/EEC directive method and for the HPLC/UV method, mean recoveries obtained on spiked samples, using the ISO 12787 standard, ranges from 100% to 110% with a RSD<3.0%. To assess the analytical method proposed, the HPLC method was used to control 35 teeth bleaching products during a market survey and highlight for 5 products, hydrogen peroxide contents higher than the regulated limit. Copyright © 2015 Elsevier B.V. All rights reserved.

Positive lists of cosmetic ingredients: Analytical methodology for regulatory and safety controls - A review.

PubMed

Lores, Marta; Llompart, Maria; Alvarez-Rivera, Gerardo; Guerra, Eugenia; Vila, Marlene; Celeiro, Maria; Lamas, J Pablo; Garcia-Jares, Carmen

2016-04-07

Cosmetic products placed on the market and their ingredients, must be safe under reasonable conditions of use, in accordance to the current legislation. Therefore, regulated and allowed chemical substances must meet the regulatory criteria to be used as ingredients in cosmetics and personal care products, and adequate analytical methodology is needed to evaluate the degree of compliance. This article reviews the most recent methods (2005-2015) used for the extraction and the analytical determination of the ingredients included in the positive lists of the European Regulation of Cosmetic Products (EC 1223/2009): comprising colorants, preservatives and UV filters. It summarizes the analytical properties of the most relevant analytical methods along with the possibilities of fulfilment of the current regulatory issues. The cosmetic legislation is frequently being updated; consequently, the analytical methodology must be constantly revised and improved to meet safety requirements. The article highlights the most important advances in analytical methodology for cosmetics control, both in relation to the sample pretreatment and extraction and the different instrumental approaches developed to solve this challenge. Cosmetics are complex samples, and most of them require a sample pretreatment before analysis. In the last times, the research conducted covering this aspect, tended to the use of green extraction and microextraction techniques. Analytical methods were generally based on liquid chromatography with UV detection, and gas and liquid chromatographic techniques hyphenated with single or tandem mass spectrometry; but some interesting proposals based on electrophoresis have also been reported, together with some electroanalytical approaches. Regarding the number of ingredients considered for analytical control, single analyte methods have been proposed, although the most useful ones in the real life cosmetic analysis are the multianalyte approaches. Copyright © 2016

Safety Assessment of Alkyl PEG Sulfosuccinates as Used in Cosmetics.

PubMed

Johnson, Wilbur; Heldreth, Bart; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

2015-09-01

The Cosmetic Ingredient Review (CIR) Expert Panel (Panel) reviewed the safety of alkyl polyethylene glycol (PEG) sulfosuccinates, which function in cosmetics mostly as surfactants/cleansing agents. Although these ingredients may cause ocular and skin irritation, dermal penetration is unlikely because of the substantial polarity and molecular size of these ingredients. The Panel considered the negative oral carcinogenicity and reproductive and developmental toxicity data on chemically related laureths (PEG lauryl ethers) and negative repeated dose toxicity and skin sensitization data on disodium laureth sulfosuccinate supported the safety of these alkyl PEG sulfosuccinates in cosmetic products, but. The CIR Expert Panel concluded that the alkyl PEG sulfosuccinates are safe in the present practices of use and concentration when formulated to be nonirritating. © The Author(s) 2015.

Cosmetics as endocrine disruptors: are they a health risk?

PubMed

Nicolopoulou-Stamati, Polyxeni; Hens, Luc; Sasco, Annie J

2015-12-01

Exposure to chemicals from different sources in everyday life is widespread; one such source is the wide range of products listed under the title "cosmetics", including the different types of popular and widely-advertised sunscreens. Women are encouraged through advertising to buy into the myth of everlasting youth, and one of the most alarming consequences is in utero exposure to chemicals. The main route of exposure is the skin, but the main endpoint of exposure is endocrine disruption. This is due to many substances in cosmetics and sunscreens that have endocrine active properties which affect reproductive health but which also have other endpoints, such as cancer. Reducing the exposure to endocrine disruptors is framed not only in the context of the reduction of health risks, but is also significant against the background and rise of ethical consumerism, and the responsibility of the cosmetics industry in this respect. Although some plants show endocrine-disrupting activity, the use of well-selected natural products might reduce the use of synthetic chemicals. Instruments dealing with this problem include life-cycle analysis, eco-design, and green labels; in combination with the committed use of environmental management systems, they contribute to "corporate social responsibility".

Allergy to selected cosmetic ingredients

PubMed Central

Adamczuk, Piotr; Wróblewska, Paula; Zwoliński, Jacek; Chmielewska-Badora, Jolanta; Krasowska, Ewelina; Galińska, Elżbieta M.; Cholewa, Grażyna; Piątek, Jacek; Koźlik, Jacek

2013-01-01

In an era in which cosmetics are commonly used, their often prolonged contact with the human body should determine the safety of their use. Often cosmetics are the cause of many side effects, mainly hypersensitivity reactions. Common groups of cosmetic components responsible for side effects are fragrances, preservatives and dyes. This paper focuses on the most allergenic components. PMID:24353491

[Investigation of antimicrobial and antibiofilm effects of some preservatives used in drugs, cosmetics and food products].

PubMed

Güven, Nihal; Kaynak Onurdağ, Fatma

2014-01-01

Preservatives are added to food, drugs and other pharmaceutical products to avoid microbial contamination. For antimicrobial activity testing and preservative efficacy testing, vegetative forms of the standard test organisms are used. However, microbial biofilm formation may occur on living tissues, medical implants, industrial or drinking water pipes, natural aquatic systems, glass and plastic surfaces. In our study, it was aimed to determine the antimicrobial and antibiofilm effects of some preservatives used in drug, cosmetics and food products and to compare the minimum biofilm inhibitory concentration (MBIC) of microbial biofilm formed on glass surfaces which are commonly used in those areas and the minimum inhibitory concentration (MIC) values of the planktonic forms. In the study Pseudomonas aeruginosa ATCC 27853, Salmonella Thyphimurium SL1344, Staphylococcus aureus ATCC 6538, Staphylococcus epidermidis NCTC 11047, Enterococcus faecalis ATCC 29212 and Candida albicans ATCC 10231 were used as the standard strains; sodium nitrate, methylparaben, prophylparaben, potassium sorbate and sodium benzoate as the preservatives; ampicillin, vancomycin, gentamicin, ciprofloxacin, amphotericin B and itraconazole as the antimicrobial agents. MIC values were determined through the guidelines of CLSI M100-S18 and M27-A3 protocols. BioTimer method was used to determine the MBIC values. The value of "colony forming unit (CFU)/glass beads" was calculated using the graphics drawn by plotting the time of color change for phenol red or resazurin against log10CFU. All experiments were done with four media at different pH values namely pH: 7, pH: 6.5, pH: 6 and pH: 5.5. According to the results of tests on planktonic forms of the microorganisms, sodium benzoate was determined to be the most effective preservative against all the microorganisms tested except S.aureus and E.faecalis. The most effective preservative against S.aureus and E.faecalis was prophylparaben. Prophylparaben

Myth 6: Cosmetic Use of Multiple Selection Criteria

ERIC Educational Resources Information Center

Friedman-Nimz, Reva

2009-01-01

Twenty-five years ago, armed with the courage of her convictions and a respectable collection of empirical evidence, the author articulated what she considered to be a compelling argument against the cosmetic use of multiple selection criteria as a guiding principle for identifying children and youth with high potential. To assess the current…

Determination of formaldehyde in Romanian cosmetic products using coupled GC/MS system after SPME extraction

NASA Astrophysics Data System (ADS)

Feher, I.; Schmutzer, G.; Voica, C.; Moldovan, Z.

2013-11-01

In this study we have made a quick review of some Romanian cosmetic products (shampoo, conditioner, face wash) in order to determine the formaldehyde content as well as other substances called "formaldehyde releasers". The process was performed based on solid-phase microextraction (SPME) followed by gas chromatography/mass spectrometry technique. Prior to SPME extraction we used a derivation step of formaldehyde using pentafluorophenyl hydrazine. The obtained product was adsorbed on SPME devices, then injected and desorbed into the GC/MS injection port. The concentration of formaldehyde (as derived compound) was calculated using calibration curve, having a regression coefficient of 0.9938. The performance parameters of the method were calculated using samples of standard concentration. The method proved to be sensitive, having a quantification limit (LOQ) of 0.15 μg/g.

A survey of cosmetic surgery training in plastic surgery programs in the United States.

PubMed

Morrison, Colin M; Rotemberg, S Cristina; Moreira-Gonzalez, Andrea; Zins, James E

2008-11-01

Aesthetic surgery is evolving rapidly, both technologically and conceptually. It is critical for the specialty that aesthetic surgery training keep pace with this rapid evolution. To shed more light on this issue, a survey was sent to all program directors and senior plastic surgery residents to record their impressions of the quality of cosmetic surgery resident training. The authors report the results of this national cosmetic surgery training survey canvassing all 89 plastic surgery programs. A three-page survey delineating resident preparedness in aesthetic surgery was sent to senior plastic surgery residents and program directors in April of 2006 and collected through October of 2006. Of 814 surveys, 292 responses were obtained from 64 percent of program directors and 33 percent of senior residents. Breast augmentation, breast reduction, and abdominoplasty were most frequently performed with the highest resident comfort levels. Rhinoplasty remained a particular area of trainee concern, but confidence levels were also low in face lifts, endoscopic procedures, and body contouring techniques. Experience with skin resurfacing, fillers, and botulinum toxin type A was another area of concern. Although 51 percent of residents felt prepared to integrate cosmetic surgery into their practices on graduation, 36 percent felt that further cosmetic training was desirable. The information collected revealed significant differences in opinions between program directors and senior residents. Senior residents felt deficient in facial cosmetic, minimally invasive, and recently developed body contouring techniques. On the basis of these results and the authors' experience in resident education, changes in cosmetic surgery training are suggested.

Predictive factors for cosmetic surgery: a hospital-based investigation.

PubMed

Li, Jun; Li, Qian; Zhou, Bei; Gao, Yanli; Ma, Jiehua; Li, Jingyun

2016-01-01

Cosmetic surgery is becoming increasingly popular in China. However, reports on the predictive factors for cosmetic surgery in Chinese individuals are scarce in the literature. We retrospectively analyzed 4550 cosmetic surgeries performed from January 2010 to December 2014 at a single center in China. Data collection included patient demographics and type of cosmetic surgery. Predictive factors were age, sex, marital status, occupational status, educational degree, and having had children. Predictive factors for the three major cosmetic surgeries were determined using a logistic regression analysis. Patients aged 19-34 years accounted for the most popular surgical procedures (76.9 %). The most commonly requested procedures were eye surgery, Botox injection, and nevus removal. Logistic regression analysis showed that higher education level (college, P = 0.01, OR 1.21) was predictive for eye surgery. Age (19-34 years, P = 0.00, OR 33.39; 35-50, P = 0.00, OR 31.34; ≥51, P = 0.00, OR 16.42), female sex (P = 0.00, OR 9.19), employment (service occupations, P = 0.00, OR 2.31; non-service occupations, P = 0.00, OR 1.76), and higher education level (college, P = 0.00, OR 1.39) were independent predictive factors for Botox injection. Married status (P = 0.00, OR 1.57), employment (non-service occupations, P = 0.00, OR 1.50), higher education level (masters, P = 0.00, OR 6.61), and having children (P = 0.00, OR 1.45) were independent predictive factors for nevus removal. The principal three cosmetic surgeries (eye surgery, Botox injection, and nevus removal) were associated with multiple variables. Patients employed in non-service occupations were more inclined to undergo Botox injection and nevus removal. Cohort study, Level III.

Cosmetics Advertising: A Look at the Foundations.

ERIC Educational Resources Information Center

Raymond, Nancy

Social, economic, and popular scientific trends converged in the early twentieth century to support the mass popularity of cosmetics. Twentieth-century magazine ads for personal care and beauty products reflected the contemporary belief that "science" was on the verge of being able to cure almost anything, including physical flaws and…

Transport and interaction of cosmetic product material within the ocular surface: beauty and the beastly symptoms of toxic tears.

PubMed

Malik, Adeela; Claoué, Charles

2012-12-01

Eye cosmetics such as mascara, eye shadow and eyeliner are used extensively to highlight the eyes, and are normally applied external to the ocular surface. Adverse reactions of cosmetics within the ocular surface include mild discomfort, eyelid dermatitis, pre-corneal tear film instability, and keratitis. These are attributed mainly to the preservative (benzalkonium chloride (BAC)) constituent of cosmetic product material (CPM). Transport of CPM from an external environment to any location on the ocular surface, essentially precedes the adverse interactions occurring at the location, and the control of these transport modes is therefore of clinical relevance. The inter-transport of CPM across the TF occurs due to both diffusion and drift processes. Diffusion of neutral species is driven by concentration gradients, and the drift of cationic BAC is influenced by the inherent electric field; determined by the distribution of the various ions secreted into the aqueous layer, and the negative glycocalyx charge at the mucin layer. In the presence of mucin deficiency, the corneal epithelium is exposed to invasion by both incident BAC and lipophilic species. The transport of cationic BAC across the TF may be controlled by regulating the secretion of various electrolytes at the lacrimal gland. This is of clinical significance in reducing corneal epithelial adverse effects. However, the risks of adverse effects at the corneal surface due to invasion by the lipophilic species remain. Patients with mucin deficiency, and especially those on eye ointment/drops medication, should be discouraged from using cosmetics in a way likely to contaminate the TF. Copyright © 2012 British Contact Lens Association. Published by Elsevier Ltd. All rights reserved.

Green Extraction from Pomegranate Marcs for the Production of Functional Foods and Cosmetics

PubMed Central

Boggia, Raffaella; Turrini, Federica; Villa, Carla; Lacapra, Chiara; Zunin, Paola; Parodi, Brunella

2016-01-01

The aim of this study was to investigate the potential of retrieving polyphenolic antioxidants directly from wet pomegranate marcs: the fresh by-products obtained after pomegranate juice processing. These by-products mainly consist of internal membranes (endocarp) and aril residues. Even if they are still edible, they are usually discharged during juice production and, thus, they represent a great challenge in an eco-sustainable industrial context. Green technologies, such as ultrasound assisted extraction (UAE) and microwave assisted extraction (MAE), have been employed to convert these organic residues into recycled products with high added value. UAE and MAE were used both in parallel and in series in order to make a comparison and to ensure exhaustive extractions, respectively. Water, as an environmentally friendly extraction solvent, has been employed. The results were compared with those ones coming from a conventional extraction. The most promising extract, in terms of total polyphenol yield and radical scavenging activity, has been tested both as a potential natural additive and as a functional ingredient after its incorporation in a real food model and in a real cosmetic matrix, respectively. This study represents a proposal to the agro-alimentary sector given the general need of environmental “responsible care”. PMID:27763542

Cosmetic surgery in Australia: a risky business?

PubMed

Parker, Rhian

2007-08-01

Cosmetic surgery is increasing in popularity in Australia and New Zealand, as it is across other Western countries. However, there is no systematic mechanism for gathering data about cosmetic surgery, nor about the outcomes of that surgery. This column argues that the business of cosmetic surgery in Australia has questionable marketing standards, is conducted with little scrutiny or accountability and offers patients imperfect knowledge about cosmetic procedures. It also argues that while medical practitioners debate among themselves over who should carry out cosmetic procedures, little attention has been paid to questionable advertising in the industry and even less to highlighting the real risks of undergoing cosmetic surgery. While consumers are led to believe that cosmetic surgery is accessible, affordable and safe, they are sheltered from the reality of invasive and risky surgery and from the ability to clearly discern that all cosmetic procedures carry risk. While doctors continue to undertake advertising and engage in a territorial war, they fail to address the really important issues in cosmetic surgery. These are: providing real evidence about what happens in the industry, developing stringent regulations under which the industry should operate and ensuring that all patients considering cosmetic surgery are fully informed as to the risks of that surgery.

Patient use of social media to evaluate cosmetic treatments and procedures.

PubMed

Schlichte, Megan J; Karimkhani, Chante; Jones, Trevor; Trikha, Ritika; Dellavalle, Robert P

2015-04-16

With a growing sphere of influence in the modern world, online social media serves as a readily accessible interface for communication of information. Aesthetic medicine is one of many industries increasingly influenced by social media, as evidenced by the popular website, "RealSelf," an online community founded in 2006 that compiles ratings, reviews, photographs, and expert physician commentary for nearly 300 cosmetic treatments. To investigate the current preferences of patients regarding cosmetic non-surgical, surgical, and dental treatments on RealSelf and in the documented medical literature. On a single day of data collection, all cosmetic treatments or procedures reviewed on the RealSelf website were tabulated, including name, percent "worth it" rating, total number of reviews, and average cost. Patient satisfaction rates documented in the current medical literature for each cosmetic treatment or procedure were also recorded. Statistical t-testingcomparing RealSelf ratings and satisfaction rates in the literature was performed for each category-non-surgical, surgical, and dental. The top ten most-commonly reviewed non-surgical treatments, top ten most-commonly reviewed surgical procedures, and top 5 most-commonly reviewed dental treatments, along with documented satisfaction rates in the medical literature for each treatment or procedure were recorded in table format and ranked by RealSelf "worth it" rating. Paired t-testing revealed that satisfaction rates documented in the literature were significantly higher than RealSelf "worth it" ratings for both non-surgical cosmetic treatments (p=0.00076) and surgical cosmetic procedures (p=0.00056), with no statistically significant difference for dental treatments. For prospective patients interested in cosmetic treatments or procedures, social media sites such as RealSelf may offer information helpful to decision-making as well enable cosmetic treatment providers to build reputations and expand practices. "Worth

The appearance of facial foundation cosmetics applied after metronidazole gel 1%.

PubMed

Draelos, Zoe D; Colón, Luz E; Preston, Norman; Johnson, Lori A; Gottschalk, Ronald W

2011-05-01

The purpose of this study was to assess the cosmetic appearance of commonly marketed facial cosmetics when used after the application of metronidazole gel 1%. An observational. open-label, single-site study was conducted with women (N=30) aged 20 to 75 years and diagnosed with moderate papulopustular rosacea (investigator global severity score of 3). After cleansing the face with a gentle skin cleanser, participants applied metronidazole gel 1% once daily before applying their usual facial foundation. Two surveys were conducted: (1) investigator assessment of cosmetic appearance; and (2) participant assessment of cosmetic appearance. The investigator also evaluated erythema, disease severity, and tolerability at baseline and week 2. Adverse events were collected. The 28 per-protocol (PP) participants had a mean age (standard deviation [SD]) of 54.0 (10.3) years and a mean duration (SD) of rosacea of 15.4 (13.2) years. The median response score for both the investigator and participant assessments of cosmetic appearance was 10 (best) for each survey question. Signs and symptoms of rosacea did not increase with use of metronidazole gel 1% and the participants' selected cosmetic regimen. At baseline all 28 participants were classified as having moderate erythema. At week 2, 18 (64%) participants were classified as having moderate erythema and 10 (36%) mild. At baseline all 28 (100%) participants were classified as having moderate rosacea according to the investigator global severity score. At week 2, 10 (36%) participants were classified as mild and 18 (64%) moderate. In addition, few participants reported cutaneous irritation during the study. At week 2, 10 participants had dryness, 2 had itching, 8 had scaling, and 2 had stinging/burning. According to surveys completed by the investigator and the participants themselves, most participants had a good cosmetic appearance with their facial foundation cosmetics that were applied after metronidazole gel 1%. The use of

[Post-operative infections after cosmetic tourism].

PubMed

Holst-Albrechtsen, Sine; Sørensen, Lene Birk; Juel, Jacob

2018-06-11

Cosmetic tourism is defined as patient mobility across borders, typically constituted by patients seeking cosmetic surgery at lower costs abroad. The most common procedures are abdominoplasty, fat grafting and breast augmentation. Very little is known about the complication rates after cosmetic tourism, and there is a paucity of evidence in all aspects of cosmetic tourism. In this review, we focus on post-operative complications i.e. post-operative infections, in particular with rare microorganisms such as mycobacteria.

Cosmetic dermatologic surgical training in US dermatology residency programs: identifying and overcoming barriers.

PubMed

Bauer, Bruce; Williams, Erin; Stratman, Erik J

2014-02-01

dermatology procedures. Although almost every program provides hands-on cosmetic dermatology training, there are barriers to training, including patient preferences, costs of procedures and products, and PD attitudes toward cosmetic dermatology training. To promote patient safety, procedural competency is imperative.

Influence of UV filters on the texture profile and efficacy of a cosmetic formulation.

PubMed

Fossa Shirata, M M; Campos, P M B G Maia

2017-12-01

Considering that many cosmetic products contain UV filters in their composition and that few studies have evaluated the role of UV filters in the physical properties and clinical efficacy of these products, the aim of this study was to assess the influence of UV filters on the properties and immediate effects of a cosmetic formulation. Four cosmetic formulations, vehicle (V), vehicle containing UV filters (F), vehicle containing cassava polysaccharides and alfalfa (A) oligosaccharides and vehicle containing UV filters plus cassava polysaccharides and alfalfa oligosaccharides (multifunctional formulation, M) were developed. The texture profile of the formulations was analysed with a TA.XT plus Texturometer ® . Twenty female volunteers aged 39-45 years were then selected for the assessment of immediate clinical efficacy of the formulations under study and of transepidermal water loss (TEWL), stratum corneum water content and microrelief of the skin obtained with their use. The presence of UV filters resulted in an improvement of the physical properties of the multifunctional cosmetic formulation (M) and of skin microrelief. However, the presence of UV filters also caused a significant decrease in hydration. The presence of sunscreens had a negative influence on immediate skin hydration and TEWL. On the other hand, it positively influenced parameters related to the physical properties of the multifunctional formulation and skin microrelief. Thus, we conclude that the influence of UV filters on the development of cosmetic formulations is an important factor to be considered because it can have either positive or negative effect on the efficacy of the product. © 2017 Society of Cosmetic Scientists and the Société Française de Cosmétologie.

Toxicity identification evaluation of cosmetics industry wastewater.

PubMed

de Melo, Elisa Dias; Mounteer, Ann H; Leão, Lucas Henrique de Souza; Bahia, Renata Cibele Barros; Campos, Izabella Maria Ferreira

2013-01-15

The cosmetics industry has shown steady growth in many developing countries over the past several years, yet little research exists on toxicity of wastewaters it generates. This study describes a toxicity identification evaluation conducted on wastewater from a small Brazilian hair care products manufacturing plant. Physicochemical and ecotoxicological analyses of three wastewater treatment plant inlet and outlet samples collected over a six month period revealed inefficient operation of the treatment system and thus treated wastewater organic matter, suspended solids and surfactants contents consistently exceeded discharge limits. Treated wastewater also presented high acute toxicity to Daphnia similis and chronic toxicity to Ceriodaphnia dubia and Pseudokirchneriella subcapitata. This toxicity was associated with suspended solids, volatile or sublatable and non-polar to moderately polar organic compounds that could be recovered in filtration and aeration residues. Seven surfactants used in the largest quantities in the production process were highly toxic to P. subcapitata and D. similis. These results indicated that surfactants, important production raw materials, are a probable source of toxicity, although other possible sources, such as fragrances, should not be discarded. Improved treatment plant operational control may reduce toxicity and lower impact of wastewater discharge to receiving waters. Copyright © 2012 Elsevier B.V. All rights reserved.

Adverse events reported to the Food and Drug Administration from 2004 to 2016 for cosmetics and personal care products marketed to newborns and infants.

PubMed

Cornell, Erika; Kwa, Michael; Paller, Amy S; Xu, Shuai

2018-03-01

Despite their ubiquitous use and several recent health controversies involving cosmetics and personal care products for children, the Food and Drug Administration has little oversight of these products and relies on consumer-submitted adverse event reports. We assessed the recently released Center for Food Safety and Applied Nutrition's Adverse Event Reporting System database for adverse event reports submitted to the Food and Drug Administration for baby personal care products and to determine whether useful insights can be derived. We extracted the Center for Food Safety and Applied Nutrition's Adverse Event Reporting System data file from 2004 to 2016 and examined the subset classified according to the Food and Drug Administration-designated product class as a baby product. Events were manually categorized into product type and symptom type to assess for trends. Only 166 total adverse events were reported to the Food and Drug Administration for baby products from 2004 to 2016. The majority of reports indicated rash or other skin reaction; 46% of reported events led to a health care visit. Pediatric dermatologists should consider submitting cosmetics and personal care product adverse event reports and encouraging consumers to do so likewise in situations in which a product adversely affects a child's health. © 2018 Wiley Periodicals, Inc.

Extraction and refining of essential oil from Australian tea tree, Melaleuca alterfornia, and the antimicrobial activity in cosmetic products

NASA Astrophysics Data System (ADS)

Huynh, Q.; Phan, T. D.; Thieu, V. Q. Q.; Tran, S. T.; Do, S. H.

2012-03-01

Tea tree oil (TTO) comes from the leaves of Melaleuca alternifornia that belongs to the myrtle family (Myrtaceae). It is one of the most powerful immune system stimulants and sorts out most viral, bacterial and fungal infections in a snap, while it is great to heal wounds and acnes. In Vietnam, Melaleuca trees can grow on acid land that stretches in a large portion of lands in the Mekong Delta region. So, there are some Melaleuca plantations developed under the Vietnamese government plans of increasing plantation forests now. However, TTO contains various amounts of 1,8-cineole that causes skin irritant. So TTO purification is very necessary. In this study, the purification of TTO that meet International Standard ISO 4730 was carried out via two steps. The first step is steam distillation to obtain crude TTO (terpinen-4-ol 35% v/v) and the average productivity is among 2.37% (v/wet-wt) or 1.23% (v/dry-wt). In the second step, the cleaned TTO is collected by vacuum distillation column and extraction yield of the whole process is about 0.3% (w/w). Besides, high concentration essential oil was applied in the cosmetic products to increase its commercial value.

Healing war wounds and perfuming exile: the use of vegetal, animal, and mineral products for perfumes, cosmetics, and skin healing among Sahrawi refugees of Western Sahara.

PubMed

Volpato, Gabriele; Kourková, Pavlína; Zelený, Václav

2012-12-27

Over the past decade, there has been growing interest within ethnobiology in the knowledge and practices of migrating people. Within this, scholars have given relatively less attention to displaced people and refugees: to the loss, maintenance, and adaptation of refugees' ethnobiological knowledge, and to its significance for refugees' wellbeing. This study focuses on cosmetics and remedies used to heal skin afflictions that are traditionally used by Sahrawi refugees displaced in South Western Algerian refugee camps. The research methods included a structured survey carried out with 37 refugee households, semi-structured interviews with 77 refugees, 24 retrospective interviews with refugees and other knowledgeable informants, and a voucher specimen collection of the plants and products cited. We recorded the use of 55 plant species, nine animal species, and six mineral products used within the three main use categories discussed in this paper: 1) Remedies for health issues that are typical of the desert environment where the Sahrawi once lived as nomads and now live as refugees (e.g. eye afflictions); 2) Remedies for wounds that are influenced by the Sahrawi's recent history of guerrilla warfare; and 3) Cosmetics and products used for body care, decoration and perfuming (e.g. hair care, teeth cleansing, henna use) and for aromatizing the air inside of tents and which are widely used in everyday life and social practices. We discuss the changes that have occurred in the patterns of use and procurement of these products with exile and sedentarization in refugee camps, and conclude that refugees are not simply passive recipients of national and international aid, but rather struggle to maintain and recover their traditional ethnobiological practices in exile. Finally, we suggest further research into the ethnobiological practices and knowledge of displaced populations.

Microbial decontamination of cosmetic raw materials and personal care products by irradiation

NASA Astrophysics Data System (ADS)

Katušin-Ražem, Branka; Mihaljević, Branka; Ražem, Dušan

2003-03-01

Typical levels of sporadically occurring (dynamic) microbial contamination of cosmetic raw materials: pigments, abrasives and liposomes, as well as of final products for personal care: toothpaste, crayons, shampoos, cleansers and creams, were evaluated. In most cases the contamination was dominated by a single population of microorganisms, either Gram-negative bacteria or molds. The feasibility of microbial decontamination by irradiation was studied by determining the resistance to gamma radiation of contaminating microflora in situ. It was expressed as a dose required for the first 90% reduction, D first 90% red . The values in the range 1-2 kGy for molds and 0.1-0.6 kGy for Gram-negative bacteria were obtained. This relatively high susceptibility to irradiation allowed inactivation factors close to 6 to be achieved with doses generally not exceeding 3 kGy, and yielding endpoint contamination less than 10/g.

Predictive microbiology for cosmetics based on physicals, chemicals and concentration parameters.

PubMed

Ghalleb, S; De Vaugelade, S; Sella, O; Lavarde, M; Mielcarek, C; Pense-Lheritier, A-M; Pirnay, S

2015-02-01

Challenge test (CT) is essential to assure the efficiency of the preservative system in products. A previous study realized by our staff in 2012, carried out to evaluate the influence of three parameters (ethanol, pH and water) on the microbiological cosmetics products conservation. Following this work, a correlation between aw (based on the glycerine concentration) and the selected parameter has been demonstrated. In the present study, smaller limits of ethanol, pH and glycerine were applied to determinate CT necessity. Sixteen stables O/W cosmetics creams with different concentration of ethanol (1-19%), glycerine (3-16%) and different pH (6-11) were formulated. To evaluate the efficiency of the different formulations, CTs were performed according to the International Standard ISO 11930:2012. To determine the influence of the parameters, a D-optimal plan generated by Design Expert(®) was applied. Design of Experiments software offers to plan, estimate and control the statistics and models for factorial and no-factorial designs. Challenge tests results show that 10 formula passed criteria A, two passed criteria B and four are not conform. Mostly, an ethanol concentration higher than 16% exempts products of CT. It has been shown that an ethanol concentration between 10.5% and 16%, and an glycerine concentration >10%; or if the ethanol concentration is between 5% and 10.5%, glycerine is >6% and pH is ≥10, the CT is not required. Ethanol has a significant impact on conservation and especially when it is correlated with glycerine and pH. Finally, a glycerine concentration higher than 16% exempts products of CT. Following the analysis of the different concentration, a correlation between glycerine and ethanol that directly influence microbiological protection of cosmetics products has been established. Indeed, by controlling ethanol, pH and glycerine, many products may be exempted from the CT. © 2014 Society of Cosmetic Scientists and the Société Française de

Maternal Exposure to Domestic Hair Cosmetics and Occupational Endocrine Disruptors Is Associated with a Higher Risk of Hypospadias in the Offspring.

PubMed

Haraux, Elodie; Braun, Karine; Buisson, Philippe; Stéphan-Blanchard, Erwan; Devauchelle, Camille; Ricard, Jannick; Boudailliez, Bernard; Tourneux, Pierre; Gouron, Richard; Chardon, Karen

2016-12-29

Pregnant women are exposed to various chemical products at home and at work. Some of these products contain endocrine-disrupting chemicals (EDCs) such as cosmetics, pesticides, industrial chemicals, heavy metals, plastics or medications that could alter sexual differentiation and increase the risk of hypospadias. We evaluated maternal occupational and household exposures that could constitute risk factors for hypospadias. From 2011 to 2014, we enrolled 57 full-term newborns with hypospadias and three randomly selected controls per case (162 control newborns), matched for gestational age, from 11 maternity units in Picardy, France. Neonatal and parental data were collected at birth (personal characteristics, maternal lifestyle, and medical history). Maternal occupational exposure was assessed by a job-exposure matrix for EDCs from a job history questionnaire completed by mothers. Odds ratios (OR) and 95% confidence intervals (CI) were calculated with univariate and multivariable logistic regression, and adjusted for relevant covariates. Multivariate analysis showed a strong association between hypospadias and potential maternal occupational exposure to EDCs and maternal household use of hair cosmetics (OR 6.1, 95% CI: 1.1-34.9; OR: 9.6, 95% CI: 1.4-66.1, respectively). Our results suggest that maternal occupational exposure to EDCs is a risk factor for hypospadias and suggests a possible influence of household use of hair cosmetics during early pregnancy on the incidence of hypospadias in the offspring. A larger study with more accurate exposure assessment should evaluate the impact of EDCs in hair cosmetics on the incidence of hypospadias.

Difficulties in avoiding exposure to allergens in cosmetics.

PubMed

Noiesen, Eline; Munk, Martin D; Larsen, Kristian; Johansen, Jeanne Duus; Agner, Tove

2007-08-01

The aim of the study is to describe the ability of patients with allergic contact dermatitis to avoid exposure to allergens in cosmetics. The study is a questionnaire survey among 382 patients with contact allergy to preservatives and fragrances, included from 3 dermatological clinics. The questionnaire included questions about the level of difficulty in reading labels of ingredients on cosmetics and about patients' strategies to avoid substances they were allergic to. It also included questions about eczema severity as well as about educational level. 46% of the patients found it difficult or extremely difficult to read the ingredient labelling of cosmetics, and this finding was significantly related to low educational level. Patients allergic to formaldehyde and methyldibromo glutaronitrile experienced the worst difficulties, while patients with fragrance allergy found ingredient label reading easier than patients with preservative allergy. Reading of ingredient labels is a major problem for patients with contact allergy to allergens in consumer products. It is a general problem for all patients and not restricted to a small group with multiple allergies.

Reconstituted human corneal epithelium: a new alternative to the Draize eye test for the assessment of the eye irritation potential of chemicals and cosmetic products.

PubMed

Doucet, O; Lanvin, M; Thillou, C; Linossier, C; Pupat, C; Merlin, B; Zastrow, L

2006-06-01

The aim of this study was to evaluate the interest of a new three-dimensional epithelial model cultivated from human corneal cells to replace animal testing in the assessment of eye tolerance. To this end, 65 formulated cosmetic products and 36 chemicals were tested by means of this in vitro model using a simplified toxicokinetic approach. The chemicals were selected from the ECETOC data bank and the EC/HO International validation study list. Very satisfactory results were obtained in terms of concordance with the Draize test data for the formulated cosmetic products. Moreover, the response of the corneal model appeared predictive of human ocular response clinically observed by ophthalmologists. The in vitro scores for the chemicals tested strongly correlated with their respective scores in vivo. For all the compounds tested, the response of the corneal model to irritants was similar regardless of their chemical structure, suggesting a good robustness of the prediction model proposed. We concluded that this new three-dimensional epithelial model, developed from human corneal cells, could be promising for the prediction of eye irritation induced by chemicals and complex formulated products, and that these two types of materials should be tested using a similar protocol. A simple shortening of the exposure period was required for the chemicals assumed to be more aggressively irritant to the epithelial tissues than the cosmetic formulae.

21 CFR 700.13 - Use of mercury compounds in cosmetics including use as skinbleaching agents in cosmetic...

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 7 2011-04-01 2010-04-01 true Use of mercury compounds in cosmetics including use as skinbleaching agents in cosmetic preparations also regarded as drugs. 700.13 Section 700.13 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS...

Evaluation of preoperative risk factors and complication rates in cosmetic breast surgery.

PubMed

Hanemann, Michael S; Grotting, James C

2010-05-01

To assess the relationships between body mass index, smoking, and diabetes and postoperative complications after cosmetic breast surgery, based on patient claims made to CosmetAssure, a program which provides coverage for treatment of significant complications, which might not be reimbursed by patients' health insurance carriers. Complication rates of cosmetic breast operations were reviewed from 13,475 consecutive patients between April 1, 2008 and March 31, 2009. Correlations between complication rates and risk factors of body mass index > or =30, smoking, and diabetes were analyzed. Because this insurance program reimburses patients for costs associated with the treatment of postsurgical complications, physicians are incentivized to report significant complications. A "significant" complication is defined as a postsurgical problem, occurring within 30 days of the procedure that requires admission to a hospital, emergency room, or surgery center. Minor complications that were treated in the outpatient setting are not included, as their treatment did not generate an insurance claim. According to patient claims data between April 1, 2008 and March 31, 2009, the overall complication rate for cosmetic breast surgery was 1.8%. Obese patients (body mass index > or = 30) undergoing breast augmentation and augmentation mastopexy demonstrated higher complication rates than nonobese patients. Patients with diabetes undergoing augmentation mastopexy experienced higher complication rates than nondiabetics. Data collection is ongoing, and as the number of cases increases (approximately 1300 new cosmetic breast surgeries per month), multiple other trends in this study will likely achieve statistical significance. Analysis of CosmetAssure data can accurately and objectively track the rate of significant postoperative complications secondary to cosmetic surgical procedures. As the number of risk factors increase, the risk of complications increases. Cosmetic breast surgery is

Review of data on the dermal penetration of mineral oils and waxes used in cosmetic applications.

PubMed

Petry, T; Bury, D; Fautz, R; Hauser, M; Huber, B; Markowetz, A; Mishra, S; Rettinger, K; Schuh, W; Teichert, T

2017-10-05

Mineral oils and waxes used in cosmetic products, also referred to as "personal care products" outside the European Union, are mixtures of predominantly saturated hydrocarbons consisting of straight-chain, branched and ring structures with carbon chain lengths greater than C16. They are used in skin and lip care cosmetic products due to their excellent skin tolerance as well as their high protecting and cleansing performance and broad viscosity options. Recently, concerns have been raised regarding potential adverse health effects of mineral oils and waxes from dermal application of cosmetics. In order to be able to assess the risk for the consumer the dermal penetration potential of these ingredients has to be evaluated. The scope and objective of this review are to identify and summarize publicly available literature on the dermal penetration of mineral oils and waxes as used in cosmetic products. For this purpose, a comprehensive literature search was conducted. A total of 13 in vivo (human, animal) and in vitro studies investigating the dermal penetration of mineral oils and waxes has been identified and analysed. The majority of the substances were dermally adsorbed to the stratum corneum and only a minor fraction reached deeper skin layers. Overall, there is no evidence from the various studies that mineral oils and waxes are percutaneously absorbed and become systemically available. Thus, given the absence of dermal uptake, mineral oils and waxes as used in cosmetic products do not present a risk to the health of the consumer. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.

Perceived realism and Twitter use are associated with increased acceptance of cosmetic surgery among those watching reality television cosmetic surgery programs.

PubMed

Fogel, Joshua; King, Kahlil

2014-08-01

Reality television programming is a popular type of television programming, and features shows about cosmetic surgery. Social media such as Facebook and Twitter are increasingly popular methods of sharing information. The authors surveyed college students to determine among those watching reality television cosmetic surgery programs whether perceived realism or social media use was associated with attitudes toward cosmetic surgery. Participants (n=126) were surveyed about their reality television cosmetic surgery program viewing habits, their perception of the realism of reality television programming, and social media topics of Twitter and Facebook. Outcome variables were the Acceptance of Cosmetic Surgery Scales of social, intrapersonal, and consider. Perceived realism was significantly associated with increased scores on the Acceptance of Cosmetic Surgery Scale subscales of social (p=0.004), intrapersonal (p=0.03), and consider (p=0.03). Following a character from a reality television program on Twitter was significantly associated with increased social scores (p=0.04). There was no significant association of Facebook behavior with attitudes toward cosmetic surgery. Cosmetic plastic surgeons may benefit by advertising their services on cosmetic surgery reality television programs. These reality television programs portray cosmetic surgery in a positive manner, and viewers with increased perceived realism will be a potential receptive audience toward such advertising. Also, advertising cosmetic surgery services on Twitter feeds that discuss cosmetic surgery reality television programs would be potentially beneficial.

A review of general cosmetic surgery training in fellowship programs offered by the American Academy of Cosmetic Surgery.

PubMed

Handler, Ethan; Tavassoli, Javad; Dhaliwal, Hardeep; Murray, Matthew; Haiavy, Jacob

2015-04-01

We sought, first, to evaluate the operative experience of surgeons who have completed postresidency fellowships offered by the American Academy of Cosmetic Surgery (AACS), and second, to compare this cosmetic surgery training to other surgical residency and fellowship programs in the United States. Finally, we suggest how new and existing oral and maxillofacial surgeons can use these programs. We reviewed the completed case logs from AACS-accredited fellowships. The logs were data mined for 7 of the most common cosmetic operations, including the median total number of operations. We then compared the cosmetic case requirements from the different residencies and fellowships. Thirty-nine case logs were reviewed from the 1-year general cosmetic surgery fellowships offered by the AACS from 2007 to 2012. The fellows completed a median of 687 total procedures. The median number of the most common cosmetic procedures performed was 14 rhinoplasties, 31 blepharoplasties, 21 facelifts, 24 abdominoplasties, 28 breast mastopexies, 103 breast augmentations, and 189 liposuctions. The data obtained were compared with the minimum cosmetic surgical requirements in residency and fellowship programs. The minimum residency requirements were as follows: no minimum listed for plastic surgery, 35 for otolaryngology, 20 for oral and maxillofacial surgery, 28 for ophthalmology, 0 for obstetrics and gynecology, and 20 for dermatology. The minimum fellowship requirements were as follows: 300 for the AACS cosmetic surgery fellowship, no minimum listed for facial plastic surgery and reconstruction, no minimum listed for aesthetic surgery, 133 for oculoplastic and reconstructive surgery, and 0 for Mohs dermatology. Dedicating one's practice exclusively to cosmetic surgery requires additional postresidency training owing to the breadth of the field. The AACS created comprehensive fellowship programs to fill an essential part in the continuum of cosmetic surgeons' education, training, and

21 CFR 700.14 - Use of vinyl chloride as an ingredient, including propellant of cosmetic aerosol products.

Code of Federal Regulations, 2010 CFR

2010-04-01

..., DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS GENERAL Requirements for Specific Cosmetic... inhaled at high concentrations. Studies also demonstrate carcinogenic effects in animals as a result of..., including liver cancer, in workers engaged in the polymerization of vinyl chloride. It is the view of the...

Investigation of preservative efficacy and microbiological content of some cosmetics found on the market.

PubMed

Birteksöz Tan, Ayşe Seher; Tüysüz, Mayram; Ötük, Gülten

2013-01-01

In this study, microbial content and preservative efficacy of various cosmetic products, which are produced and sold in markets of our country, were investigated. Microbial content and preservative efficacies of products were investigated according to United States Pharmacopeia (USP) method. Microorganism counts of out 14 of 93 cosmetic products were recovered in the range between 1.5 x 10(2)-5.5 x 10(5) cfu/ml. Staphylococcus aureus was the most common contaminant identified in samples (from six different products) and was followed by Burkholderia cepacia (from four different products). Gram negative organisms, including Pseudomonas aeruginosa and a yeast Candida krusei, were also isolated from samples. Escherichia coli and Salmonella sp. were not recovered from any of samples. Preservative efficacies of fourteen out of ninety-three products did not meet the general efficacy of antimicrobial preservation criteria of the USP. Among these fourteen products, degradation and color change by Aspergillus niger was observed in one of samples. According to results, it was observed that pathogen and potential pathogen microorganisms can be found in unused cosmetic products and also preservatives may be ineffective in preventing them. Thus, in order to prevent the contamination that can occur during production, manufacturers are required to manufacture products in compliance with wholesome manufacturing practices and, considering consumer health, it is necessary to add an effective preservative as determined by regulations.

Role of macromolecules in the safety of use of body wash cosmetics.

PubMed

Bujak, Tomasz; Wasilewski, Tomasz; Nizioł-Łukaszewska, Zofia

2015-11-01

One of the most challenging problems related to the use of surfactants in body wash cosmetics is their potential to cause skin irritations. Surfactants can bind with proteins, remove lipids from the epidermal surface, contribute to the disorganization of liquid crystal structures in the intercellular lipids, and interact with living skin cells. These processes can lead to skin irritations and allergic reactions, and impair the epidermal barrier function. The present study is an attempt to assess the effect of polymers and hydrolysed proteins present in the formulations of model body wash cosmetics on product properties. Special attention was given to the safety of use of this product type. The study examined three macromolecules: polyvinylpyrrolidone (PVP), hydrolysed wheat protein (HWP) and polyvinylpyrrolidone/hydrolysed wheat protein crosspolymer (PVP/HWP). The addition of the substances under study was found to improve the foaming properties of body wash cosmetics, increase their stability during storage, and contribute significantly to an improvement in the safety of product use by reducing the irritant potential. The strongest ability to reduce the skin irritation potential was determined for the formula enriched with the PVP/HWP crosspolymer. Copyright © 2015 Elsevier B.V. All rights reserved.

Safety Assessment of Diethanolamine and Its Salts as Used in Cosmetics.

PubMed

Fiume, Monice M; Heldreth, Bart; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

The Cosmetic Ingredient Review (CIR) Expert Panel assessed the safety of diethanolamine and its salts as used in cosmetics. Diethanolamine functions as a pH adjuster; the 16 salts included in this rereview reportedly function as surfactants, emulsifying agents, viscosity increasing agents, hair or skin conditioning agents, foam boosters, or antistatic agents. The Panel reviewed available animal and clinical data, as well as information from previous CIR reports. Since data were not available for each individual ingredient, and since the salts dissociate freely in water, the Panel extrapolated from previous reports to support safety. The Panel concluded that diethanolamine and its salts are safe for use when formulated to be nonirritating. These ingredients should not be used in cosmetic products in which N-nitroso compounds can be formed.

Miscalibrations in judgements of attractiveness with cosmetics.

PubMed

Jones, Alex L; Kramer, Robin S S; Ward, Robert

2014-10-01

Women use cosmetics to enhance their attractiveness. How successful they are in doing so remains unknown--how do men and women respond to cosmetics use in terms of attractiveness? There are a variety of miscalibrations where attractiveness is concerned--often, what one sex thinks the opposite sex finds attractive is incorrect. Here, we investigated observer perceptions about attractiveness and cosmetics, as well as their understanding of what others would find attractive. We used computer graphic techniques to allow observers to vary the amount of cosmetics applied to a series of female faces. We asked observers to optimize attractiveness for themselves, for what they thought women in general would prefer, and what they thought men in general would prefer. We found that men and women agree on the amount of cosmetics they find attractive, but overestimate the preferences of women and, when considering the preferences of men, overestimate even more. We also find that models' self-applied cosmetics are far in excess of individual preferences. These findings suggest that attractiveness perceptions with cosmetics are a form of pluralistic ignorance, whereby women tailor their cosmetics use to an inaccurate perception of others' preferences. These findings also highlight further miscalibrations of attractiveness ideals.

Opinion of the Scientific Committee on Consumer Safety (SCCS) - Revision of the opinion on o-Phenylphenol, Sodium o-phenylphenate and Potassium o-phenylphenate (OPP), in cosmetic products.

PubMed

Bernauer, Ulrike

2016-08-01

o-Phenylphenol, Sodium o-phenylphenate, Potassium o-phenylphenate, CAS n. 90-43-7, 132-27-4, 13707-65-8 as preservatives are regulated in Annex V/7 of the Cosmetics Regulation (EC) n. 1223/2009 at a maximum concentration of 0.2% (as phenol). In February 2013, the Commission received a risk assessment submitted by the French Agency ANSM (Agence nationale de sécurité des médicaments et des produits de santé) which rose concerns about the use of o-Phenylphenol as preservatives in cosmetic products. In the context of the ANSM report (Evaluation du risque lié à l'utilisation de l'orthophénylphénol CAS n. 90-43-7 dans les produits cosmétiques) o-Phenylphenol has been identified as likely to be an endocrine disruptor. The report concludes that the maximum authorised concentration (currently of 0.2%) of o-Phenylphenol for use as a preservative should be revised due to low margin of safety. In January 2014, in response to a call for data on o-Phenylphenol by the Commission, Industry submitted a safety dossier in order to defend the current use of o-Phenylphenol, Sodium o-phenylphenate, Potassium o-phenylphenate, CAS n. 90-43-7, 132-27-4, 13707- 65-8 as preservatives in cosmetic formulations at a maximum concentration of 0.2% (as phenol). o-Phenylphenol as preservative with a maximum concentration of 0.2% in leave-on cosmetic products is not safe. Also, in view of further exposures including noncosmetic uses (see Anses, 2014), the maximum concentration of o-Phenylphenol in leave-on cosmetic products should be lowered. However, the proposed maximum use concentration of up to 0.15% by the applicant can be considered safe. The use of o-Phenylphenol as preservative with a maximum concentration of 0.2% in rinse-off cosmetic products is considered safe. Based on the information provided, no conclusions of safe use can be drawn for Sodium o-phenylphenate and Potassium o-phenylphenate. In vitro data indicate an absent or very weak binding affinity of OPP to the oestrogen

Cosmetic and Functional Nasal Deformities

MedlinePlus

... nasal complaints. Nasal deformity can be categorized as “cosmetic” or “functional.” Cosmetic deformity of the nose results in a less ... taste , nose bleeds and/or recurrent sinusitis . A cosmetic or functional nasal deformity may occur secondary to ...

Does cosmetic surgery improve psychosocial wellbeing?

PubMed Central

Castle, David J; Honigman, Roberta J; Phillips, Katharine A

2006-01-01

Both men and women are becoming increasingly concerned about their physical appearance and are seeking cosmetic enhancement. Most studies report that people are generally happy with the outcome of cosmetic procedures, but little rigorous evaluation has been done. More extensive (“type change”) procedures (eg, rhinoplasty) appear to require greater psychological adjustment by the patient than “restorative” procedures (eg, face-lift). Patients who have unrealistic expectations of outcome are more likely to be dissatisfied with cosmetic procedures. Some people are never satisfied with cosmetic interventions, despite good procedural outcomes. Some of these have a psychiatric disorder called “body dysmorphic disorder”. PMID:12064961

Simultaneous determination of 11 preservatives in cosmetics by high-performance liquid chromatography.

PubMed

Aoyama, Airin; Doi, Takahiro; Tagami, Takaomi; Kajimura, Keiji

2014-10-01

Preservatives prevent the growth of microorganisms in foods, pharmaceuticals and cosmetics. There exist numerous restrictions regarding the maximum allowable levels of preservatives in cosmetics. We analyzed 11 regulated preservatives in commercial cosmetics and manufacturers need to analyze their products for quality control purposes. However, methods used in previous studies to date have been inadequate for use by public institutions and manufacturers. Therefore, an effective, scalable method for the analysis of preservatives in cosmetics is required. We developed a novel method for the simultaneous determination of 11 regulated preservatives in cosmetics by high-performance liquid chromatography (HPLC). We applied the samples to a C18 column in a simple mobile phase (5 mmol/L ammonium formate solution and acetonitrile) with gradient elution at a flow rate of 1.0 mL/min at a single wavelength (230 nm). The correlation coefficients of the calibration curves were >0.997. The percent recoveries were 92.8-111.9% and the relative standard deviations were <4.3% (n = 6). The peak resolution for all preservatives was >1.9. Because of the simple conditions for isolation and complete separation, the HPLC method can be effectively applied to the analysis of preservatives in commercially retailed cosmetics. © The Author [2013]. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Determination and confirmation of isopropyl p-toluenesulfonate in cosmetics by HPLC-diode array detector method and GC-MS.

PubMed

Tay, B Y P; Yung, S C; Teoh, T Y

2016-12-01

Isopropyl p-toluenesulfonate (IPTS) is a potentially genotoxic by-product formed during the esterification of palm oil-based palmitic and palm kernel oil-based myristic acid with isopropanol to produce isopropyl palmitate or isopropyl myristate. There are no methods described for the analysis of IPTS in cosmetic products. In this work, we have established a simple, precise and accurate method to determine the presence and level of IPTS in various finished cosmetic products which contain palm-based esters in their formulations. An Agilent 1200 series high-performance liquid chromatography (HPLC) unit using a diode-array detector (DAD) has been employed and optimized to detect IPTS in cosmetic products. For the separation, a reverse-phase Hypersil Gold C8 column (5 μm, 4.6 mm i.d. 250 mm) 5 mM tetrabutylammonium phosphate buffer 50 : 50, (v/v) solution in acetonitrile as mobile phase, in isocratic mode and a flow rate of 0.8 mL min -1 were used. A second method using a gas chromatography/mass selective detector GC-MSD was also developed to confirm the IPTS identity in the cosmetic products. Recoveries of IPTS from cosmetic matrices such as a lotion, cleansing milk and a cream ranged from 94.0% to 101.1% with <5% relative standard deviation (%RSD) showing good accuracy and repeatability of the method. The six-point calibration curves (determined over the range 0.5-50 μg mL -1 ) have a correlation coefficient of 0.9999 (based on HPLC peak area) and 0.9998 (based on HPLC peak height). The intra- and interday precisions (measured by the %RSD) of the method were <2% and <5%, respectively, indicating that the developed method is reliable, precise and reproducible. The detection and quantification limit of the method were found to be 0.5 μg mL -1 and 1.6 μg mL -1 , respectively. Analyses of 83 commercial cosmetics showed no presence of IPTS. The validation data indicated that this method was suitable for the quantitative analysis of IPTS in commercial

Identification of unwanted photoproducts of cosmetic preservatives in personal care products under ultraviolet-light using solid-phase microextraction and micro-matrix solid-phase dispersion.

PubMed

Alvarez-Rivera, Gerardo; Llompart, Maria; Garcia-Jares, Carmen; Lores, Marta

2015-04-17

The photochemical transformation of widely used cosmetic preservatives including benzoates, parabens, BHA, BHT and triclosan has been investigated in this work applying an innovative double-approach strategy: identification of transformation products in aqueous photodegradation experiments (UV-light, 254nm), followed by targeted screening analysis of such photoproducts in UV-irradiated cosmetic samples. Solid-phase microextraction (SPME) was applied, using different fiber coatings, in order to widen the range of detectable photoproducts in water, whereas UV-irradiated personal care products (PCPs) containing the target preservatives were extracted by micro-matrix solid-phase dispersion (micro-MSPD). Both SPME and micro-MSPD-based methodologies were successfully optimized and validated. Degradation kinetics of parent species, and photoformation of their transformation by-products were monitored by gas chromatography coupled to mass spectrometry (GC-MS). Thirty nine photoproducts were detected in aqueous photodegradation experiments, being tentatively identified based on their mass spectra. Transformation pathways between structurally related by-products, consistent with their kinetic behavior were postulated. The photoformation of unexpected photoproducts such as 2- and 4-hydroxybenzophenones, and 2,8-dichlorodibenzo-p-dioxin in PCPs are reported in this work for the first time. Copyright © 2015 Elsevier B.V. All rights reserved.

Maternal Exposure to Domestic Hair Cosmetics and Occupational Endocrine Disruptors Is Associated with a Higher Risk of Hypospadias in the Offspring

PubMed Central

Haraux, Elodie; Braun, Karine; Buisson, Philippe; Stéphan-Blanchard, Erwan; Devauchelle, Camille; Ricard, Jannick; Boudailliez, Bernard; Tourneux, Pierre; Gouron, Richard; Chardon, Karen

2016-01-01

Pregnant women are exposed to various chemical products at home and at work. Some of these products contain endocrine-disrupting chemicals (EDCs) such as cosmetics, pesticides, industrial chemicals, heavy metals, plastics or medications that could alter sexual differentiation and increase the risk of hypospadias. We evaluated maternal occupational and household exposures that could constitute risk factors for hypospadias. From 2011 to 2014, we enrolled 57 full-term newborns with hypospadias and three randomly selected controls per case (162 control newborns), matched for gestational age, from 11 maternity units in Picardy, France. Neonatal and parental data were collected at birth (personal characteristics, maternal lifestyle, and medical history). Maternal occupational exposure was assessed by a job-exposure matrix for EDCs from a job history questionnaire completed by mothers. Odds ratios (OR) and 95% confidence intervals (CI) were calculated with univariate and multivariable logistic regression, and adjusted for relevant covariates. Multivariate analysis showed a strong association between hypospadias and potential maternal occupational exposure to EDCs and maternal household use of hair cosmetics (OR 6.1, 95% CI: 1.1–34.9; OR: 9.6, 95% CI: 1.4–66.1, respectively). Our results suggest that maternal occupational exposure to EDCs is a risk factor for hypospadias and suggests a possible influence of household use of hair cosmetics during early pregnancy on the incidence of hypospadias in the offspring. A larger study with more accurate exposure assessment should evaluate the impact of EDCs in hair cosmetics on the incidence of hypospadias. PMID:28036072

21 CFR 2.125 - Use of ozone-depleting substances in foods, drugs, devices, or cosmetics.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 1 2012-04-01 2012-04-01 false Use of ozone-depleting substances in foods, drugs... Specific Products Subject to the Federal Food, Drug, and Cosmetic Act § 2.125 Use of ozone-depleting substances in foods, drugs, devices, or cosmetics. (a) As used in this section, ozone-depleting substance...

21 CFR 2.125 - Use of ozone-depleting substances in foods, drugs, devices, or cosmetics.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 1 2013-04-01 2013-04-01 false Use of ozone-depleting substances in foods, drugs... Specific Products Subject to the Federal Food, Drug, and Cosmetic Act § 2.125 Use of ozone-depleting substances in foods, drugs, devices, or cosmetics. (a) As used in this section, ozone-depleting substance...

21 CFR 2.125 - Use of ozone-depleting substances in foods, drugs, devices, or cosmetics.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 1 2014-04-01 2014-04-01 false Use of ozone-depleting substances in foods, drugs... Specific Products Subject to the Federal Food, Drug, and Cosmetic Act § 2.125 Use of ozone-depleting substances in foods, drugs, devices, or cosmetics. (a) As used in this section, ozone-depleting substance...

21 CFR 2.125 - Use of ozone-depleting substances in foods, drugs, devices, or cosmetics.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 1 2010-04-01 2010-04-01 false Use of ozone-depleting substances in foods, drugs... Specific Products Subject to the Federal Food, Drug, and Cosmetic Act § 2.125 Use of ozone-depleting substances in foods, drugs, devices, or cosmetics. (a) As used in this section, ozone-depleting substance...

Cosmetics use and age at menopause: Is there a connection?

PubMed Central

Chow, Erika; Mahalingaiah, Shruthi

2016-01-01

Short Narrative Abstract Cosmetics contain a vast number of chemicals, most of which are not under the regulatory purview of the Food and Drug Administration. Only a few of these chemicals have been evaluated for potential deleterious health impact – parabens, phthalates, polycyclic aromatic hydrocarbons, and siloxanes. A review of the ingredients in the best-selling and top rated products of the top beauty brands in the world, as well as a review of highlighted chemicals by non-profit environmental organizations reveal 11 chemicals and chemical families of concern: butylated hydroxyanisole/butylated hydroxytoluene, coal tar dyes, diethanolamine, formaldehyde releasing preservatives, parabens, phthalates, 1,4 dioxane, polycyclic aromatic hydrocarbons, siloxanes, talc/asbestos, and triclosan. Age at menopause can be affected by a variety of mechanisms, including endocrine disruption, failure of DNA repair, oxidative stress, shortened telomere length, and ovarian toxicity. There is a lack of available studies to make a conclusion regarding cosmetics use and age at menopause. What little data there is suggests future studies are warranted. Women with chronic and consistent use of cosmetics across their lifespan may be a population of concern. More research is required to better elucidate the relationship and time windows of vulnerability and the effects of mixtures and combinations of products on ovarian health. PMID:27545020

[Recent developments on the European ban on animal experiments for cosmetics].

PubMed

Ruhdel, I W

2001-01-01

For the second time the European Commission has postponed the sales ban on cosmetics products that have been developed and tested in animal experiments now until 2002. In the meantime the Commission wants to adopt the Seventh Amendment of the EU Cosmetics Directive. In its draft the Commission proposes to scrap the sales ban and replace it with an animal testing ban. This change would avoid possible conflicts with the WTO, however, from the animal welfare point of view would result in animal testing moving into third countries instead of avoiding them. This is because cosmetics products tested on animals outside the EU could be sold in the EU without any restrictions. As a consequence this measure would take the pressure from authorities and industry to further develop and adopt alternative methods. Other proposed measures are not acceptable from the animal welfare point of view, e.g. because they contradict Directive 86/609 and would result in a delay of the application of validated alternative methods. The Deutscher Tierschutzbund therefore still demands an immediate and complete sales ban in connection with an animal testing ban within the EU.

Multi-pathway exposure modelling of chemicals in cosmetics with application to shampoo

EPA Science Inventory

We present a novel multi-pathway, mass balance based, fate and exposure model compatible with life cycle and high-throughput screening assessments of chemicals in cosmetic products. The exposures through product use as well as post-use emissions and environmental media were quant...

Professionalism and Commercialism on Cosmetic Surgeons' Websites.

PubMed

Park, Sung-Yeon; Park, SangHee

2017-07-01

This study analyzed the homepages of 250 cosmetic surgeons' websites by focusing on the representation of cosmetic surgery providers, cosmetic surgery recipients, and cosmetic surgery practice itself. Based on a literature review, some common elements of the webpages were preidentified as the indicators of professionalism or commercialism. Subsequently, each homepage was scrutinized for their presence and salience. Overall, cosmetic surgeons' websites were high in professionalism and low in commercialism in their representation of the service providers. In depicting the recipients, the websites were moderate in both professionalism and commercialism. The representation of practice was low in professionalism and moderate in commercialism. Implications of these findings for doctors, regulators, and consumer advocates are discussed and directions for future research are proposed.

A review of delivery systems in cosmetics.

PubMed

Hougeir, Firas G; Kircik, Leon

2012-01-01

Physicians and patients have come to expect that our prescription topicals not only be efficacious but also minimally irritating and cosmetically pleasing. Much research and development effort are being spent to identify new vehicles to achieve these goals. Consumers are also demanding nonprescription products that give them noticeable results. The cosmeceutical industry, which accounts for multibillion dollars a year in sells, is on the forefront of the research. We reviewed the literature to identify and discuss some of those delivery systems used in consumer health products. © 2012 Wiley Periodicals, Inc.

Safety Assessment of Polyquaternium-22 and Polyquarternium-39 as Used in Cosmetics.

PubMed

Johnson, Wilbur; Heldreth, Bart; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

2016-11-01

Polyquaternium-22 and polyquaternium-39 are polymers that function as antistatic agents, film formers, and hair fixatives in cosmetic products. These ingredients are being used at concentrations up to 2% (polyquaternium-22, in a rinse-off product) and up to 3% (polyquaternium-39, in rinse-off and leave-on products). The unreacted monomer content of these ingredients was considered low and of no toxicological concern. Limited data showed no skin irritation/sensitization. Although these ingredients were nongenotoxic in bacterial assays, mammalian genotoxicity, carcinogenicity, and reproductive and developmental toxicity data were not available. These polymers, however, are large, highly polar molecules that would likely not be absorbed, and neither local effects in the respiratory tract nor systemic toxicity are expected following product application/exposure. The Expert Panel concluded that polyquaternium-22 and polyquaternium-39 are safe in the present practices of use and concentration in cosmetic formulations. © The Author(s) 2016.

Topical effectiveness of a cosmetic skincare treatment for acne-prone skin: a clinical study.

PubMed

Bartenjev, Igor; Oremović, Lenka; Rogl Butina, Mirjam; Sjerobabski Masnec, Ines; Bouloc, Anne; Voda, Karmen; Šitum, Mirna

2011-06-01

Physiological acne is a milder form of clinical acne and is very frequent in adult women (18 years of age and older). Acne therapy is usually unnecessary in such cases, and so appropriate cosmetic treatments are sought. To determine the effectiveness of a topical cosmetic hydrating skincare treatment for adult acne-prone skin (Normaderm, Vichy, France) against the clinical signs of physiological acne: few inflammatory and retentional lesions, uneven (grainy) skin relief, dilated pores, and occasional and/or local hyperseborrhea. Within the study, the tested product's keratolytic, antimicrobial, and antiseborrheic properties, and its overall ability to improve the clinical signs of physiological acne present in adult subjects were evaluated through objective and clinical evaluation methods by the investigators and through self-evaluation questionnaires by the subjects themselves. The study group was composed of 50 adult women between 18 and 35 years of age with combination or oily acne-prone skin, who were chosen according to previously defined inclusion criteria. They applied the product tested twice daily on thoroughly cleansed skin for a period of 2 months. The results were evaluated after 30 (±2) and 60 (±2) days. The number of inflammatory and retentional lesions on the forehead, cheeks, and chin decreased after 60 days of use (an average of 30.7% and 70.7%, respectively). The level of sebum secretion on the forehead decreased by 33.4% and the level of skin scaling decreased by 38.5% after 60 days of use. The moisture content in the horny layer on the forehead, cheeks, and chin increased by an average 39.7%. The decrease in pore size and content after 60 days of use was very noticeable. The subjects evaluated all the studied characteristics of the product tested very positively, with results already showing after 30 days of use. The results of the study confirm that the product tested is suitable for the cosmetic care of adult acne-prone skin, either as an

Patch testing with hair cosmetic series in Europe: a critical review and recommendation.

PubMed

Uter, Wolfgang; Bensefa-Colas, Lynda; Frosch, Peter; Giménez-Arnau, Ana; John, Swen M; Lepoittevin, Jean-Pierre; Lidén, Carola; White, Ian R; Duus Johansen, Jeanne

2015-08-01

Many key ingredients of hair cosmetics (in particular, dyes, bleaches, and hair-styling agents) are potent (strong to extreme) contact allergens. Some heterogeneity is apparent from published results concerning the range of allergens for which patch testing is important. The objective of the present review was to collect information on the current practice of using 'hair cosmetic series', and discuss this against the background of evidence concerning consumer/professional exposure and regulatory aspects to finally derive a recommendation for a 'European hair cosmetic series'. The methods involved (i) a survey targeting all members of the COST action 'StanDerm' (TD1206) consortium, (ii) analysis of data in the database of the European Surveillance System on Contact Allergies (ESSCA), and (iii) literature review. Information from 19 European countries was available, partly from national networks, and partly from one or several departments of dermatology or, occasionally, occupational medicine. Apart from some substances being tested only in single departments, a broad overlap regarding 'important' allergens was evident. Some of the substances are no longer permitted for use in cosmetics (Annex II of the Cosmetics Regulation). An up-to-date 'European hair cosmetics series', as recommended in the present article, should (i) include broadly used and/or potent contact allergens, (ii) eliminate substances of only historical concern, and (iii) be continually updated as new evidence emerges. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

21 CFR 700.27 - Use of prohibited cattle materials in cosmetic products.

Code of Federal Regulations, 2011 CFR

2011-04-01

... examined at the Center for Food Safety and Applied Nutrition's Library, 5100 Paint Branch Pkwy., College... the Center Director, Center for Food Safety and Applied Nutrition, Food and Drug Administration, at... 21 Food and Drugs 7 2011-04-01 2010-04-01 true Use of prohibited cattle materials in cosmetic...

21 CFR 700.27 - Use of prohibited cattle materials in cosmetic products.

Code of Federal Regulations, 2012 CFR

2012-04-01

... examined at the Center for Food Safety and Applied Nutrition's Library, 5100 Paint Branch Pkwy., College... the Center Director, Center for Food Safety and Applied Nutrition, Food and Drug Administration, at... 21 Food and Drugs 7 2012-04-01 2012-04-01 false Use of prohibited cattle materials in cosmetic...

21 CFR 700.27 - Use of prohibited cattle materials in cosmetic products.

Code of Federal Regulations, 2010 CFR

2010-04-01

... examined at the Center for Food Safety and Applied Nutrition's Library, 5100 Paint Branch Pkwy., College... the Center Director, Center for Food Safety and Applied Nutrition, Food and Drug Administration, at... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Use of prohibited cattle materials in cosmetic...

21 CFR 700.27 - Use of prohibited cattle materials in cosmetic products.

Code of Federal Regulations, 2013 CFR

2013-04-01

... examined at the Center for Food Safety and Applied Nutrition's Library, 5100 Paint Branch Pkwy., College... the Center Director, Center for Food Safety and Applied Nutrition, Food and Drug Administration, at... 21 Food and Drugs 7 2013-04-01 2013-04-01 false Use of prohibited cattle materials in cosmetic...

21 CFR 700.27 - Use of prohibited cattle materials in cosmetic products.

Code of Federal Regulations, 2014 CFR

2014-04-01

... examined at the Center for Food Safety and Applied Nutrition's Library, 5100 Paint Branch Pkwy., College... the Center Director, Center for Food Safety and Applied Nutrition, Food and Drug Administration, at... 21 Food and Drugs 7 2014-04-01 2014-04-01 false Use of prohibited cattle materials in cosmetic...

Evaluation of Human Exposure to metals from some popular brands of underarm cosmetics in Nigeria.

PubMed

Iwegbue, Chukwujindu M A

2015-08-01

The concentrations of metals (Cd, Pb, Ni, Cr, Cu, Co, Fe, Mn, Zn and Al) were determined in thirty brands of popular of underarm cosmetics in Nigeria with a view to providing information on the levels of metals and the risk of exposure to metals by humans through long time usage of these products. The concentrations of metals in these samples of underarm cosmetics were measured by using atomic absorption spectrometry after acid digestion. The concentrations of metals in these types of underarm cosmetics studied ranged from <0.15 to 1.2 μg g(-1)Cd, <0.02 to 11.2 μg g(-1)Pb, <0.03 to 4.9 μg g(-1)Ni, <0.1 to 25.0 μg g(-1), <0.02 to 2.8 μg g(-1)Co, 2.0 to 6.4 μg g(-1)Cu, 4.7 to 91.2 μg g(-1)Fe, <0.05 to 14.1 μg g(-1)Mn, 77.9 to 132 μg g(-1) and 69.2 to 83,500 μg g(-1)Al. The results of this study indicate that Cd, Pb, Ni, Cr and Co were presents in these types of underarm cosmetics at concentrations below the regulatory control limits for metal impurities in color additives for cosmetics and suggested limits following good manufacturing practice. The estimated margin of safety (MoS) indicated that the concentrations of the examined metals in these underarm cosmetic products present no potential risk to the users. The continuous use of these brands of underarm cosmetics represents a potential source of human exposure to metals such as aluminum in the local area of the breast, particularly to the upper outer quadrant. Copyright © 2015 Elsevier Inc. All rights reserved.

Oxysterols in cosmetics-Determination by planar solid phase extraction and gas chromatography-mass spectrometry.

PubMed

Schrack, S; Hohl, C; Schwack, W

2016-11-18

Sterol oxidation products (SOPs) are linked to several toxicological effects. Therefore, investigation of potential dietary uptake sources particularly food of animal origin has been a key issue for these compounds. For the simultaneous determination of oxysterols from cholesterol, phytosterols, dihydrolanosterol and lanosterol in complex cosmetic matrices, planar solid phase extraction (pSPE) was applied as clean-up tool. SOPs were first separated from more non-polar and polar matrix constituents by normal phase thin-layer chromatography and then focussed into one target zone. Zone extraction was performed with the TLC-MS interface, followed by gas chromatography-mass spectrometry analysis. pSPE showed to be effective for cleaning up cosmetic samples as sample extracts were free of interferences, and gas chromatographic columns did not show any signs of overloading. Recoveries were between 86 and 113% with relative standard deviations of below 10% (n=6). Results of our market survey in 2016 showed that some cosmetics with ingredients of plant origin contained phytosterol oxidation products (POPs) in the low ppm range and therefore in line with levels reported for food. In lanolin containing products, total SOPs levels (cholesterol oxidation products (COPs), lanosterol oxidation products (LOPs), dihydrolanosterol oxidation products (DOPs)) being in the low percent range exceeded reported levels for food by several orders of magnitudes. Copyright © 2016 Elsevier B.V. All rights reserved.

Do plastic surgeons have cosmetic surgery?

PubMed

Gurunluoglu, Raffi; Gurunluoglu, Aslin

2009-12-01

Thoughts and attitudes of plastic surgeons about having cosmetic surgery on themselves remain obscure for the most part and pose an attractive subject to study. A survey was distributed to a random sample of 2635 American Society of Plastic Surgeons member and candidate member surgeons to determine plastic surgeons' interest in both minimally invasive cosmetic procedures and cosmetic surgical procedures, selection of facility type, selection of surgeon, and their satisfaction level. There were 276 responses. Sixty-two percent of the plastic surgeons had undergone at least one type of minimally invasive cosmetic procedure. Female plastic surgeons had significantly more minimally invasive cosmetic procedures compared with male plastic surgeons (84.9 versus 57 percent; p < 0.05). The most common procedure was botulinum toxin type A injection (31.5 percent). Approximately one-third of plastic surgeons had at least one type of cosmetic surgery. The most common cosmetic surgical procedure was liposuction of the trunk and/or extremity (18.6 percent). Male plastic surgeons were more likely to have a procedure than men in the general population, and female plastic surgeons were less likely to have breast augmentation than the general population. The percentage of operations conducted by a plastic surgeon was 88.2 percent. The percentage performed by a nationally known surgeon was 45.3 percent; 75.9 percent of plastic surgeons selected a surgeon who was certified by the American Board of Plastic Surgery. The satisfaction rate was 90 percent. The survey provides insight on the stance of American Society of Plastic Surgeons member and candidate member surgeons on the subject. To the authors' knowledge, this is the first survey designed for this purpose.

Cosmetic talc as a risk factor for pleural mesothelioma: a weight of evidence evaluation of the epidemiology.

PubMed

Finley, Brent L; Benson, Stacey M; Marsh, Gary M

2017-03-01

Due to some historical (and inaccurate) reports that asbestos might be present in some cosmetic talc products, questions are occasionally raised regarding the potential pleural mesothelioma risks associated with cosmetic talc products. Our objective was to determine the incidence of pleural mesothelioma of individuals exposed to cosmetic talc. We conducted a systematic review of the epidemiological literature for cosmetic talc miners and millers and found three occupational cohort studies that evaluated pleural mesothelioma incidence in workers in Italy, Norway, France, and Austria. We conducted a second literature review to evaluate the incidence and mortality of pleural mesothelioma among patients who received talc pleurodesis treatments before 1965 and found retrospective clinical studies including over 300 patients with follow-up ranging from 14 to 40 years. There were no mesotheliomas reported in any of the cosmetic talc miner and miller cohorts. A pooled analysis of data from the cohort mortality studies indicated that four mesothelioma deaths would have been expected from the 90,022 person-years of observation, and this was associated with 84% and 67% statistical power to observe a 3-fold or 2.5-fold increase in pleural mesothelioma mortality, respectively. None of the patients who received talc pleurodesis treatments developed mesothelioma. We conclude that there is no epidemiological evidence to support the hypothesis that exposure to cosmetic talc is associated with the development of pleural mesothelioma.

21 CFR 250.250 - Hexachlorophene, as a component of drug and cosmetic products.

Code of Federal Regulations, 2010 CFR

2010-04-01

..., hexachlorophene offers no protection against gram-negative infections. In addition the antibacterial activity.... (a) Antibacterial component. The use of hexachlorophene as an antibacterial component in drug and... exist to justify wider use of hexachlorophene in cosmetics. (2) Antibacterial ingredients used as...

21 CFR 250.250 - Hexachlorophene, as a component of drug and cosmetic products.

Code of Federal Regulations, 2012 CFR

2012-04-01

..., hexachlorophene offers no protection against gram-negative infections. In addition the antibacterial activity.... (a) Antibacterial component. The use of hexachlorophene as an antibacterial component in drug and... exist to justify wider use of hexachlorophene in cosmetics. (2) Antibacterial ingredients used as...

21 CFR 250.250 - Hexachlorophene, as a component of drug and cosmetic products.

Code of Federal Regulations, 2013 CFR

2013-04-01

..., hexachlorophene offers no protection against gram-negative infections. In addition the antibacterial activity.... (a) Antibacterial component. The use of hexachlorophene as an antibacterial component in drug and... exist to justify wider use of hexachlorophene in cosmetics. (2) Antibacterial ingredients used as...

21 CFR 250.250 - Hexachlorophene, as a component of drug and cosmetic products.

Code of Federal Regulations, 2011 CFR

2011-04-01

..., hexachlorophene offers no protection against gram-negative infections. In addition the antibacterial activity.... (a) Antibacterial component. The use of hexachlorophene as an antibacterial component in drug and... exist to justify wider use of hexachlorophene in cosmetics. (2) Antibacterial ingredients used as...

21 CFR 250.250 - Hexachlorophene, as a component of drug and cosmetic products.

Code of Federal Regulations, 2014 CFR

2014-04-01

..., hexachlorophene offers no protection against gram-negative infections. In addition the antibacterial activity.... (a) Antibacterial component. The use of hexachlorophene as an antibacterial component in drug and... exist to justify wider use of hexachlorophene in cosmetics. (2) Antibacterial ingredients used as...

REACH: impact on the US cosmetics industry?

PubMed

Pouillot, Anne; Polla, Barbara; Polla, Ada

2009-03-01

The Registration, Evaluation, Authorization and restriction of Chemicals (REACH) is a recent European regulation on chemical substances meant to protect human health and the environment. REACH imposes the "precautionary principle" where additional data and definitive action are required when uncertainty is identified. The cosmetics industry is only partially concerned by REACH: while the stages of registration and evaluation apply to cosmetics, those of authorization and restriction most likely will not, as cosmetic ingredients are already subject to regulation by various agencies and directives. REACH has potential benefits to the industry including the possibility of reassuring consumers and improving their image of chemicals and cosmetics. However, REACH also has potential disadvantages, mainly with regard to impeding innovation. The American cosmetics industry will be affected by REACH, because all US manufacturers who export substances to Europe will have to fully comply with REACH.

Aesthetic journeys: a review of cosmetic surgery tourism.

PubMed

Terence Pereira, Ryan; Malone, Carmel M; Flaherty, Gerard T

2018-06-01

Medical tourism has witnessed significant growth in recent years. The emerging trend towards international travel for cosmetic surgical interventions has not previously been reviewed. The current review aims to critically address the scale and impact of cosmetic surgical tourism and to delineate the complication profile of this form of medical tourism. Articles published in the English language on the PubMed database that were relevant to surgical tourism and the complications of elective surgical procedures abroad were examined. Reference lists of articles identified were further scrutinized. The search terms used included combinations of 'surgery abroad', 'cosmetic surgery abroad', 'cosmetic surgery tourism', 'cosmetic surgery complications' and 'aesthetic tourism'. This article critically reviews the epidemiology of cosmetic surgical tourism and its associated economic factors. Surgical complications of selected procedures, including perioperative complications, are described. The implications for travel medicine practice are considered and recommendations for further research are proposed. This narrative literature review focuses on the issues affecting travellers who obtain cosmetic surgical treatment overseas. There is a lack of focus in the travel medicine literature on the non-surgery-related morbidity of this special group of travellers. Original research exploring the motivation and pre-travel preparation, including the psychological counselling, of cosmetic surgical tourists is indicated.

Complications of cosmetic eye whitening.

PubMed

Tran, Ann Q; Hoppener, Catherine; Venkateswaran, Nandini; Choi, Daniel S; Lee, Wendy W

2017-09-01

Introduced in 2008 and subsequently popularized in South Korea, cosmetic eye whitening has been offered as a treatment of chronic conjunctival hyperemia. Patients undergo conjunctivectomy with topical mitomycin C (MMC) 0.02% application to achieve a whitened appearance from bleaching of avascular sclera. Much speculation has arisen from this procedure given the limited available evidence on its efficacy and safety. A literature search was performed to review common complications of cosmetic eye whitening, including chronic conjunctival epithelial defects, scleral thinning, avascular zones in the sclera, dry eye syndrome, and diplopia requiring strabismus surgery. Informing the general public of the risks of this procedure is of great importance for dermatologists and other cosmetic surgeons.

Cosmetic arm lengthening with monorail fixator.

PubMed

Agrawal, Hemendra Kumar; Singh, Balvinder; Garg, Mohit; Khatkar, Vipin; Batra, Sumit; Sharma, Vinod Kumar

2015-01-01

Upper limb length discrepancy is a rare occurrence. Humerus shortening may need specialized treatment to restore the functional and cosmetic status of upper limb. We report a case of humerus lengthening of 9 cm with a monorail external fixator and the result was observed during a 2-year follow-up. Humerus lengthening needs specialized focus as it is not only a cosmetic issue but also a functional demand. The monorail unilateral fixator is more functional and cosmetically acceptable, and thus becomes an effective treatment option.

Final amended report on the safety assessment of Methylparaben, Ethylparaben, Propylparaben, Isopropylparaben, Butylparaben, Isobutylparaben, and Benzylparaben as used in cosmetic products.

PubMed

2008-01-01

Parabens is the name given to a group of p-hydroxybenzoic acid (PHBA) esters used in over 22,000 cosmetics as preservatives at concentrations up to 0.8% (mixtures of parabens) or up to 0.4% (single paraben). The group includes Methylparaben, Ethylparaben, Propylparaben, Isopropylparaben, Butylparaben, Isobutylparaben, and Benzylparaben. Industry estimates of the daily use of cosmetic products that may contain parabens were 17.76 g for adults and 378 mg for infants. Parabens in cosmetic formulations applied to skin penetrate the stratum corneum in inverse relation to the ester chain length. Carboxylesterases hydrolyze parabens in the skin. Parabens do not accumulate in the body. Serum concentrations of parabens, even after intravenous administration, quickly decline and remain low. Acute toxicity studies in animals indicate that parabens are not significantly toxic by various routes of administration. Subchronic and chronic oral studies indicate that parabens are practically nontoxic. Numerous genotoxicity studies, including Ames testing, dominant lethal assay, host-mediated assay, and cytogenic assays, indicate that the Parabens are generally nonmutagenic, although Ethylparaben and Methylparaben did increase chromosomal aberrations in a Chinese Hamster ovary cell assay. Ethylparaben, Propylparaben, and Butylparaben in the diet produced cell proliferation in the forestomach of rats, with the activity directly related to chain length of the alkyl chain, but Isobutylparaben and Butylparaben were noncarcinogenic in a mouse chronic feeding study. Methylparaben was noncarcinogenic when injected subcutaneously in mice or rats, or when administered intravaginally in rats, and was not cocarcinogenic when injected subcutaneously in mice. Propylparaben was noncarcinogenic in a study of transplacental carcinogenesis. Methylparaben was nonteratogenic in rabbits, rats, mice, and hamsters, and Ethylparaben was nonteratogenic in rats. Parabens, even at levels that produce maternal

[The therapeutic function of cosmetic surgery].

PubMed

Saboye, J

2012-08-01

The therapeutic purpose or not of cosmetic surgery is the criterion chosen by the tax authorities to secure acts for aesthetic purposes to VAT. Purpose and necessity of medical therapy are often confused. Yet there are two distinct concepts. In the case of cosmetic surgery, its therapeutic purpose is recognized by physicians and judges. This is the psychological improvement after surgery, well be secondary to surgery, although be desired by the WHO, which demonstrates the therapeutic purpose of cosmetic surgery. Copyright © 2012 Elsevier Masson SAS. All rights reserved.

Rapid detection of undesired cosmetic ingredients by matrix-assisted laser desorption ionization time-of-flight mass spectrometry.

PubMed

Ouyang, Jie; An, Dongli; Chen, Tengteng; Lin, Zhiwei

2017-10-01

In recent years, cosmetic industry profits soared due to the widespread use of cosmetics, which resulted in illicit manufacturers and products of poor quality. Therefore, the rapid and accurate detection of the composition of cosmetics has become crucial. At present, numerous methods, such as gas chromatography and liquid chromatography-mass spectrometry, were available for the analysis of cosmetic ingredients. However, these methods present several limitations, such as failure to perform comprehensive and rapid analysis of the samples. Compared with other techniques, matrix-assisted laser desorption ionization time-of-flight mass spectrometry offered the advantages of wide detection range, fast speed and high accuracy. In this article, we briefly summarized how to select a suitable matrix and adjust the appropriate laser energy. We also discussed the rapid identification of undesired ingredients, focusing on antibiotics and hormones in cosmetics.

Impact of Cosmetics on the Surface Properties of Silicone Hydrogel Contact Lenses.

PubMed

Srinivasan, Sruthi; Otchere, Heinz; Yu, Mili; Yang, Jeffery; Luensmann, Doerte; Jones, Lyndon

2015-07-01

This study evaluated the impact of various cosmetics on the surface properties of silicone hydrogel (SiHy) contact lens materials. In this in vitro experiment, 7 SiHy contact lens materials were coated with 1 of 9 cosmetics, including common hand creams (3), eye makeup removers (3), and mascaras (3). Dark-field microscopy images were taken to determine pixel brightness (PB) after cosmetic exposure, which describes the visible surface deposition (n=6 for each lens type), with a higher PB indicating increased deposition. The sessile drop technique was used to determine the advancing contact angle (CA). Measurements were repeated for both methods after a single peroxide-based cleaning cycle. Pixel brightness was significantly higher for mascara-coated lenses compared with the other cosmetic products (P<0.01). The peroxide-based lens care solution removed most deposits from the nonwaterproof mascara for 4 lens types, whereas deposits remained relatively unchanged for 1 waterproof mascara (P>0.05). Hand creams and makeup remover had minimal impact on PB. Changes in CA measurements after cosmetic application were highly lens dependent. Hand creams caused primarily a decrease in CA for 5 of the 7 lens types, whereas 1 of the waterproof mascaras caused a significant increase of 30 to 50° for 3 lens types. Some mascara-lens combinations resulted in increased CA and PB, which could have an impact on in vivo lens performance. Nonwaterproof mascara was mostly removed after a cleaning cycle. Further research is needed to understand the clinical implications for SiHy lens wearers using cosmetics.

Preservatives in cosmetics in the Israeli market conform well to the EU legislation.

PubMed

Horev, L; Isaksson, M; Engfeldt, M; Persson, L; Ingber, A; Bruze, M

2015-04-01

Preservatives are important and frequent skin sensitizers, found in a wide range of products for personal and occupational use. According to the European legislation, some cosmetic ingredients are restricted in terms of quantity and a detailed list of ingredients must be present on the product or packaging. To examine the use of preservatives in common cosmetics on the Israeli market. Sixty different Israeli brand cosmetics, including shampoos, liquid soaps, body creams and hand creams were randomly selected. Ingredient labels were examined. The products were investigated by the chromotropic acid method for release of formaldehyde and by high performance liquid chromatography for the presence of formaldehyde, DMDM hydantoin and methylchloroisothiazolinone/methylisothiazolinone (MCI/MI) and MI content. All products but one contained a detailed list of ingredients printed on the package. According to labelling, the most prevalent preservatives in Israeli shampoos and liquid soaps were DMDM hydantoin and MCI/MI. Hand creams and body creams contained mainly parabens but also iodopropynyl butylcarbamate, phenoxyethanol and DMDM hydantoin. Formaldehyde in doses from 4 to 429 ppm, and DMDM hydantoin were detected in 38 and 16 (63% and 27%) of the products, respectively. MCI/MI was detected in 11 (18%) of the products, with highest prevalence in rinse- off products (55%). Excluding one hand cream which measured 106 ppm MI, the amount of formaldehyde, DMDM hydantoin, MCI/MI and MI was within the allowed concentrations by the European directive in all cases. In Israel, adaptation of the European directive prevails, as shown by the measurements we performed on randomly selected products. © 2014 European Academy of Dermatology and Venereology.

Cosmetic Foot Surgery: Fashion's Pandora's Box

MedlinePlus

... Fashion’s Pandora’s Box? A A A | Print | Share Cosmetic Foot Surgery: Fashion’s Pandora’s Box? Foot and ankle surgeons warn ... extreme and imprudent as it may sound, the cosmetic surgery craze is not just for faces anymore—it ...

Determination of suspected allergens in cosmetic products by headspace-programmed temperature vaporization-fast gas chromatography-quadrupole mass spectrometry.

PubMed

del Nogal Sánchez, Miguel; Pérez-Pavón, José Luis; Moreno Cordero, Bernardo

2010-07-01

results--highly suitable for the determination of suspected allergens in different cosmetic products.

Practice and Educational Gaps in Cosmetic Dermatologic Surgery.

PubMed

Waldman, Abigail; Sobanko, Joseph F; Alam, Murad

2016-07-01

This article identifies gaps in the practice of cosmetic dermatology and cosmetics education, and how to overcome these limitations. There is a rapid development of new devices and procedures, with limited data, patient-reported outcomes, and comparative effectiveness research from which to develop best cosmetic practice. There is a need for increased research and funding dedicated to these goals, improved and convenient training for staff to adopt new devices/procedures, and continuous evolution of databases to pool outcome data and develop outcome sets. Resident education can be improved by dedicated resident cosmetic clinics, didactic teaching from visiting professors, attendance of cosmetic dermatology courses and meetings, and encouraging postresidency training. Copyright © 2016 Elsevier Inc. All rights reserved.

[Complications of cosmetic skin bleaching in Africa].

PubMed

Morand, J J; Ly, F; Lightburn, E; Mahé, A

2007-12-01

Use of cosmetic products to bleach or lighten the skin is common among dark-skinned women in some sub-Saharan African countries. Long-term use of some pharmacologic compounds (e.g. hydroquinone, glucocorticoids and mercury) can cause adverse effects including dermatologic disorders such as dyschromia, exogenous ochronosis, acne and hypertrichosis, prominent striae, tinea corporis, pyoderma, erysipelas, scabies, and contact dermatitis and systemic complications such as hypertension, hypercorticism or surrenal deficiency, and mercurial nephropathy.

The use of non-animal alternatives in the safety evaluations of cosmetics ingredients by the Scientific Committee on Consumer Safety (SCCS).

PubMed

Vinardell, M P

2015-03-01

In Europe, the safety evaluation of cosmetics is based on the safety evaluation of each individual ingredient. Article 3 of the Cosmetics Regulation specifies that a cosmetic product made available on the market is to be safe for human health when used normally or under reasonably foreseeable conditions. For substances that cause some concern with respect to human health (e.g., colourants, preservatives, UV-filters), safety is evaluated at the Commission level by a scientific committee, presently called the Scientific Committee on Consumer Safety (SCCS). According to the Cosmetics Regulations, in the EU, the marketing of cosmetics products and their ingredients that have been tested on animals for most of their human health effects, including acute toxicity, is prohibited. Nevertheless, any study dating from before this prohibition took effect is accepted for the safety assessment of cosmetics ingredients. The in vitro methods reported in the dossiers submitted to the SCCS are here evaluated from the published reports issued by the scientific committee of the Directorate General of Health and Consumers (DG SANCO); responsible for the safety of cosmetics ingredients. The number of studies submitted to the SCCS that do not involve animals is still low and in general the safety of cosmetics ingredients is based on in vivo studies performed before the prohibition. Copyright © 2014 Elsevier Inc. All rights reserved.

Mistakes and missed opportunities regarding cosmetic surgery and conscientious objection.

PubMed

Saad, Toni C

2017-04-24

In her paper 'Cosmetic surgery and conscientious objection', Minerva rightly identifies cosmetic surgery as an interesting test case for the question of conscientious objection in medicine. Her treatment of this important subject, however, seems problematic. It is argued that Minerva's suggestion that a doctor has a prima facie duty to satisfy patient preferences even against his better clinical judgment, which we call Patient Preference Absolutism, must be regarded with scepticism. This is because (1) it overlooks an important distinction regarding autonomy's meaning and place in clinical practice, and (2) it makes obsolete the important concepts of expert clinical judgment and beneficence. Finally, we discuss two ideas which emerge from consideration of cosmetic surgery in relation to conscientious objection. These are the possible analogy between clinical judgment and conscientious objection, and the possible role the goals of medicine can play in defining the scope of conscientious objection. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

A tiered approach to the use of alternatives to animal testing for the safety assessment of cosmetics: eye irritation.

PubMed

McNamee, Pauline; Hibatallah, Jalila; Costabel-Farkas, Margit; Goebel, Carsten; Araki, Daisuke; Dufour, Eric; Hewitt, Nicola J; Jones, Penny; Kirst, Annette; Le Varlet, Béatrice; Macfarlane, Martin; Marrec-Fairley, Monique; Rowland, Joanna; Schellauf, Florian; Scheel, Julia

2009-07-01

The need for alternative approaches to replace the in vivo rabbit Draize eye test for evaluation of eye irritation of cosmetic ingredients has been recognised by the cosmetics industry for many years. Extensive research has lead to the development of several assays, some of which have undergone formal validation. Even though, to date, no single in vitro assay has been validated as a full replacement for the rabbit Draize eye test, organotypic assays are accepted for specific and limited regulatory purposes. Although not formally validated, several other in vitro models have been used for over a decade by the cosmetics industry as valuable tools in a weight of evidence approach for the safety assessment of ingredients and finished products. In light of the deadlines established in the EU Cosmetics Directive for cessation of animal testing for cosmetic ingredients, a COLIPA scientific meeting was held in Brussels on 30th January, 2008 to review the use of alternative approaches and to set up a decision-tree approach for their integration into tiered testing strategies for hazard and safety assessment of cosmetic ingredients and their use in products. Furthermore, recommendations are given on how remaining data gaps and research needs can be addressed.

Quality of life before and after cosmetic surgery.

PubMed

Bensoussan, Jean-Charles; Bolton, Michael A; Pi, Sarah; Powell-Hicks, Allycin L; Postolova, Anna; Razani, Bahram; Reyes, Kevin; IsHak, Waguih William

2014-08-01

This article reviews the literature regarding the impact of cosmetic surgery on health-related quality of life (QOL). Studies were identified through PubMed/Medline and PsycINFO searches from January 1960 to December 2011. Twenty-eight studies were included in this review, according to specific selection criteria. The procedures and tools employed in cosmetic surgery research studies were remarkably diverse, thus yielding difficulties with data analysis. However, data indicate that individuals undergoing cosmetic surgery began with lower values on aspects of QOL than control subjects, and experienced significant QOL improvement post-procedurally, an effect that appeared to plateau with time. Despite the complexity of measuring QOL in cosmetic surgery patients, most studies showed an improvement in QOL after cosmetic surgery procedures. However, this finding was clouded by measurement precision as well as heterogeneity of procedures and study populations. Future research needs to focus on refining measurement techniques, including developing cosmetic surgery-specific QOL measures.

A reassessment of the in vitro RBC haemolysis assay with defibrinated sheep blood for the determination of the ocular irritation potential of cosmetic products: comparison with the in vivo Draize rabbit test.

PubMed

Alves, Eloísa Nunes; Presgrave, Rosaura de Farias; Presgrave, Octávio Augusto França; Sabagh, Fernanda Peres; de Freitas, João Carlos Borges Rolim; Corrado, Alexandre P

2008-07-01

We examined the correlation between results obtained from the in vivo Draize test for ocular irritation and in vitro results obtained from the sheep red blood cell (RBC) haemolytic assay, which assesses haemolysis and protein denaturation in erythrocytes, induced by cosmetic products. We sought to validate the haemolytic assay as a preliminary test for identifying highly-irritative products, and also to evaluate the in vitro test as alternative assay for replacement of the in vivo test. In vitro and in vivo analyses were carried out on 19 cosmetic products, in order to correlate the lesions in the ocular structures with three in vitro parameters: (i) the extent of haemolysis (H50); (ii) the protein denaturation index (DI); and (iii) the H50/DI ratio, which reflects the irritation potential (IP). There was significant correlation between maximum average scores (MAS) and the parameters determined in vitro (r = 0.752-0.764). These results indicate that the RBC assay is a useful and rapid test for use as a screening method to assess the IP of cosmetic products, and for predicting the IP value with a high level of concordance (94.7%). The assay showed high sensitivity and specificity rates of 91.6% and 100%, respectively.

Asbestos in commercial cosmetic talcum powder as a cause of mesothelioma in women

PubMed Central

Gordon, Ronald E; Fitzgerald, Sean; Millette, James

2014-01-01

Background: Cosmetic talcum powder products have been used for decades. The inhalation of talc may cause lung fibrosis in the form of granulomatose nodules called talcosis. Exposure to talc has also been suggested as a causative factor in the development of ovarian carcinomas, gynecological tumors, and mesothelioma. Purpose: To investigate one historic brand of cosmetic talcum powder associated with mesothelioma in women. Methods: Transmission electron microscope (TEM) formvar-coated grids were prepared with concentrations of one brand of talcum powder directly, on filters, from air collections on filters in glovebox and simulated bathroom exposures and human fiber burden analyses. The grids were analyzed on an analytic TEM using energy-dispersive spectrometer (EDS) and selected-area electron diffraction (SAED) to determine asbestos fiber number and type. Results: This brand of talcum powder contained asbestos and the application of talcum powder released inhalable asbestos fibers. Lung and lymph node tissues removed at autopsy revealed pleural mesothelioma. Digestions of the tissues were found to contain anthophyllite and tremolite asbestos. Discussion: Through many applications of this particular brand of talcum powder, the deceased inhaled asbestos fibers, which then accumulated in her lungs and likely caused or contributed to her mesothelioma as well as other women with the same scenario. PMID:25185462

The teratology testing of cosmetics.

PubMed

Spézia, François; Barrow, Paul C

2013-01-01

In Europe, the developmental toxicity testing (including teratogenicity) of new cosmetic ingredients is performed according to the Cosmetics Directive 76/768/EEC: only alternatives leading to full replacement of animal experiments should be used. This chapter presents the three scientifically validated animal alternative methods for the assessment of embryotoxicity: the embryonic stem cell test (EST), the micromass (MM) assay, and the whole embryo culture (WEC) assay.

Capillary liquid chromatography combined with pressurized liquid extraction and dispersive liquid-liquid microextraction for the determination of vitamin E in cosmetic products.

PubMed

Viñas, Pilar; Pastor-Belda, Marta; Campillo, Natalia; Bravo-Bravo, María; Hernández-Córdoba, Manuel

2014-06-01

Capillary liquid chromatography (LC) is used for the determination of tocopherols and tocotrienols in cosmetic products. Dispersive liquid-liquid microextraction (DLLME) allows the analytes to be preconcentrated into a very small volume of organic solvent which is then injected into the chromatograph running at a very low flow rate. Pressurized liquid extraction (PLE) at a high temperature and pressure was used to isolate vitamin E forms from cosmetics. The Taguchi experimental method was used to optimize the factors affecting DLLME. The parameters selected were 2mL of acetonitrile (disperser solvent), 100μL carbon tetrachloride (extraction solvent) and 10mL aqueous solution. A volume of 5μL of the organic phase was injected into the reversed-phase capillary LC system equipped with a diode array detector and using an isocratic mobile phase composed of an 95:5 (v/v) methanol:water mixture at a flow-rate of 20μLmin(-1). Quantification was carried out using aqueous standards and detection limits were in the range 0.1-0.5ngmL(-1), corresponding to 3-15ngg(-1) in the cosmetic sample. The recoveries were in the 87-105% range, with RSDs lower than 7.8%. The method was validated according to international guidelines and using a certified reference material. Copyright © 2014 Elsevier B.V. All rights reserved.

Trends and demographic characteristics of Saudi cosmetic surgery patients.

PubMed

Alharethy, Sami E

2017-07-01

To  present the demographic characteristics of Saudi patients undergoing cosmetic procedures.  Methods: This prospective study survey was conducted in 3 private cosmetic surgery centers in different regions of Saudi Arabia (Riyadh and Jeddah) between January and August 2016. Validated questionnaire with modification was used and the following patient's information were provided: age group, height and weight, marital status, number of children, age of the patient's spouse, educational level, monthly income, name of the cosmetic procedure, names of any previous cosmetic procedures and their reason for cosmetic procedure. Results: The present study revealed that a typical Saudi cosmetic surgery patients are university graduates, married (46.8%), employed (68.3%), and middle aged 20-40 years of age (70%), with a fairly high typical monthly income.  Conclusion: There is a possible positive correlation between gender and undergoing cosmetic procedure. Laser hair removal, botox, liposuction, filler, and scar revision are common among females, while rhinoplasty is a common procedure among males.

Quantifying the impact cosmetic make-up has on age perception and the first impression projected.

PubMed

Dayan, Steven H; Cho, Katherine; Siracusa, Mary; Gutierrez-Borst, Selika

2015-04-01

First impressions are lasting, consequential and defined as the immediate judgment made of another from zero acquaintance. Multiple studies have reported the benefits of cosmetic make-up. We set out to investigate the psychosocial and aesthetic effects of cosmetic make-up in order to better understand why women wear it. Twenty-seven women were recruited in order to examine the effects of cosmetic make-up on first impressions. The photographs of individual subjects wearing the control cosmetics, their own make-up, and no make-up were randomly assigned to three binders (A, B, and C). Three hundred evaluators participated (100 evaluators per book) and completed a 10-point First Impression Scale for each of the 27 photos in their binder. Statistical analysis of the collected data was conducted in SPSS using two-tailed t-tests to determine the statistical significance of the differences between first impressions of Own Make-up vs No Make-up, No Make-up vs Control Make-up, and Own Makeup vs Control Make-up. There was a significant difference in improvement in all pairings across all 8 categories in the First Impressions questionnaire particularly in perceived age between own make-up, no make-up, control make-up (41, 42, 38; P<0.001). Our study evaluated the first impressions, age perception, self-esteem, and the quality of life impact that cosmetic makeup has on women's appearance and confidence. Subjects wearing cosmetic make-up appeared 4 years younger than those wearing no make-up. And the control cosmetic make-up subjects on average projected a 37% better first impression than subjects wearing no make-up. We objectively quantified and qualified the benefits of applying cosmetic make-up. Make-up can reduce the perceived age, improve the first impression projected and increase the self-esteem of those who apply it.

A fast and direct spectrophotometric method for the simultaneous determination of methyl paraben and hydroquinone in cosmetic products using successive projections algorithm.

PubMed

Esteki, M; Nouroozi, S; Shahsavari, Z

2016-02-01

To develop a simple and efficient spectrophotometric technique combined with chemometrics for the simultaneous determination of methyl paraben (MP) and hydroquinone (HQ) in cosmetic products, and specifically, to: (i) evaluate the potential use of successive projections algorithm (SPA) to derivative spectrophotometric data in order to provide sufficient accuracy and model robustness and (ii) determine MP and HQ concentration in cosmetics without tedious pre-treatments such as derivatization or extraction techniques which are time-consuming and require hazardous solvents. The absorption spectra were measured in the wavelength range of 200-350 nm. Prior to performing chemometric models, the original and first-derivative absorption spectra of binary mixtures were used as calibration matrices. Variable selected by successive projections algorithm was used to obtain multiple linear regression (MLR) models based on a small subset of wavelengths. The number of wavelengths and the starting vector were optimized, and the comparison of the root mean square error of calibration (RMSEC) and cross-validation (RMSECV) was applied to select effective wavelengths with the least collinearity and redundancy. Principal component regression (PCR) and partial least squares (PLS) were also developed for comparison. The concentrations of the calibration matrix ranged from 0.1 to 20 μg mL(-1) for MP, and from 0.1 to 25 μg mL(-1) for HQ. The constructed models were tested on an external validation data set and finally cosmetic samples. The results indicated that successive projections algorithm-multiple linear regression (SPA-MLR), applied on the first-derivative spectra, achieved the optimal performance for two compounds when compared with the full-spectrum PCR and PLS. The root mean square error of prediction (RMSEP) was 0.083, 0.314 for MP and HQ, respectively. To verify the accuracy of the proposed method, a recovery study on real cosmetic samples was carried out with satisfactory

Bioadhesive hydrogels for cosmetic applications.

PubMed

Parente, M E; Ochoa Andrade, A; Ares, G; Russo, F; Jiménez-Kairuz, Á

2015-10-01

The use of bioadhesive hydrogels for skin care presents important advantages such as long residence times on the application site and reduced product administration frequency. The aim of the present work was to develop bioadhesive hydrogels for skin application, using caffeine as a model active ingredient. Eight hydrogels were formulated using binary combinations of a primary polymer (carbomer homopolymer type C (Carbopol(®) 980) or kappa carrageenan potassium salt (Gelcarin(®) GP-812 NF)) and a secondary polymer (carbomer copolymer type B (Pemulen(™) TR-1), xanthan gum or guar gum). Hydrogels were characterized by means of physico-chemical (dynamic rheological measurements, spreadability and adhesion measurements) and sensory methods (projective mapping in combination with a check-all-that-apply (CATA) question). Caffeine hydrogels were formulated using two of the most promising formulations regarding adhesion properties and sensory characteristics. In vitro active ingredient release studies were carried out. Hydrogel formulations showed a prevalently elastic rheological behaviour. Complex viscosity of carbomer homopolymer type C hydrogels was higher than that of the kappa carrageenan hydrogels. Besides, complex viscosity values were dependent on the secondary polymer present in the formulation. Significant differences among hydrogels were found in detachment force, work of adhesion and spreading diameter results. Association of projective mapping with CATA allowed to determine similarities and dissimilarities among samples. Cluster analysis associated the samples in two groups. Two hydrogels were selected to study the release of caffeine. Both hydrogels presented similar release profiles which were well described by the Higuchi model. Caffeine release was exclusively controlled by a diffusive process. Physico-chemical and sensory techniques enabled the identification of bioadhesive hydrogel formulations with positive characteristics for cosmetic applications

Simultaneous in-cell derivatization pressurized liquid extraction for the determination of multiclass preservatives in leave-on cosmetics.

PubMed

Sanchez-Prado, Lucia; Lamas, J Pablo; Lores, Marta; Garcia-Jares, Carmen; Llompart, Maria

2010-11-15

An effective one-step sample preparation methodology for the determination of multiclass preservatives in cosmetics has been developed, applying, for the first time to this kind of matrix, pressurized liquid extraction (PLE) and a very simple, cheap, and fast derivatization procedure: acetylation with acetic anhydride and pyridine. A multifactorial experimental design has been used to evaluate and optimize the main experimental parameters potentially affecting the extraction process. In the final conditions the sample was mixed with Florisil as the dispersing sorbent and extracted with ethyl acetate for 15 min at 120 °C. One of the main goals of this work was to demonstrate the possibility of carrying out direct cosmetic preservative acetylation by simply adding the derivatization reagents into the PLE cell. The extract was then analyzed by GC/MS without any further cleanup or concentration step. The accuracy, precision, linearity, and detection limits (LODs) were evaluated to assess the performance of the proposed method. Quantitative recoveries were obtained, and relative standard deviation values were lower than 10% in all cases. The obtained LODs ranged from 0.000004% to 0.0001% (w/w), values far below the established restrictions in the European Cosmetics Regulation, making this multicomponent analytical method suitable for routine control. Finally, several cosmetic products such as moisturizing and antiwrinkle creams and lotions, hand creams, sunscreen and after-sun creams, baby lotions, and hair care products were analyzed. All the samples contained several of the target cosmetic ingredients, in some cases at quite high concentrations, although the actual European Cosmetics Regulation was fulfilled in all cases.

Risk assessment of skin lightening cosmetics containing hydroquinone.

PubMed

Matsumoto, Mariko; Todo, Hiroaki; Akiyama, Takumi; Hirata-Koizumi, Mutsuko; Sugibayashi, Kenji; Ikarashi, Yoshiaki; Ono, Atsushi; Hirose, Akihiko; Yokoyama, Kazuhito

2016-11-01

Following reports on potential risks of hydroquinone (HQ), HQ for skin lightening has been banned or restricted in Europe and the US. In contrast, HQ is not listed as a prohibited or limited ingredient for cosmetic use in Japan, and many HQ cosmetics are sold without restriction. To assess the risk of systemic effects of HQ, we examined the rat skin permeation rates of four HQ (0.3%, 1.0%, 2.6%, and 3.3%) cosmetics. The permeation coefficients ranged from 1.2 × 10 -9 to 3.1 × 10 -7  cm/s, with the highest value superior than the HQ aqueous solution (1.6 × 10 -7  cm/s). After dermal application of the HQ cosmetics to rats, HQ in plasma was detected only in the treatment by highest coefficient cosmetic. Absorbed HQ levels treated with this highest coefficient cosmetic in humans were estimated by numerical methods, and we calculated the margin of exposure (MOE) for the estimated dose (0.017 mg/kg-bw/day in proper use) to a benchmark dose for rat renal tubule adenomas. The MOE of 559 is judged to be in a range safe for the consumer. However, further consideration may be required for regulation of cosmetic ingredients. Copyright © 2016 Elsevier Inc. All rights reserved.

Adolescent girls' views on cosmetic surgery: A focus group study.

PubMed

Ashikali, Eleni-Marina; Dittmar, Helga; Ayers, Susan

2016-01-01

This study examined adolescent girls' views of cosmetic surgery. Seven focus groups were run with girls aged 15-18 years (N = 27). Participants read case studies of women having cosmetic surgery, followed by discussion and exploration of their views. Thematic analysis identified four themes: (1) dissatisfaction with appearance, (2) acceptability of cosmetic surgery, (3) feelings about undergoing cosmetic surgery and (4) cosmetic surgery in the media. Results suggest the acceptability of cosmetic surgery varies according to the reasons for having it and that the media play an important role by normalising surgery and under-representing the risks associated with it. © The Author(s) 2014.

Cosmetic surgery on children - professional and legal obligations in Australia.

PubMed

Kitipornchai, Leon; Then, Shih-Ning

2011-07-01

Public awareness and concern about cosmetic surgery on children is increasing. Nationally and internationally questions have been raised by the media and government bodies about the appropriateness of children undergoing cosmetic surgery. Considering the rates of cosmetic surgery in comparable Western societies, it seems likely that the number of physicians in Australia who will deal with a request for cosmetic surgery for a child will continue to increase. This is a sensitive issue and it is essential that physicians understand the professional and legal obligations that arise when cosmetic surgery is proposed for a child. This article reviews the current professional and legal obligations that physicians have to competent and incompetent children for whom cosmetic surgery has been requested. A case study is used to highlight the factors that Australian primary care physicians must consider before referring and conducting cosmetic surgery on children.

Cosmetic psychopharmacology and the President's Council on Bioethics.

PubMed

Cerullo, Michael A

2006-01-01

Advances in neuroscience and biotechnology have heightened the urgency of the debate over "cosmetic psychopharmacology," the use of drugs to enhance mood and temperament in the absence of illness. Beyond Therapy: Biotechnology and the Pursuit of Happiness (2003), the report of the President's Council on Bioethics, has criticized the use of cosmetic psychopharmacology. The Council claimed that cosmetic psychopharmacology will necessarily lead to "severing the link between feelings of happiness and our actions and experiences in the world," but it provided no satisfactory arguments to support this claim and ignored the possibility that cosmetic psychopharmacology might actually enhance the link between happiness and experience. The Council's arguments against cosmetic psychopharmacology depend heavily on the mistaken belief that Prozac and similar antidepressants are mood brighteners in healthy subjects. The empirical evidence, however, clearly indicates that these drugs are not forms of cosmetic psychopharmacology, thus negating much of the Council's arguments. The use of pharmaceutical agents to enhance mood or personality in normal individuals should not be rejected a priori. Instead, the effects of each agent on the individual and on society must be weighed using sound ethical reasoning and the best evidence available.

Eye Cosmetic Safety

MedlinePlus

... from the applicator, and use of unapproved color additives. Keep it clean! Eye cosmetics are usually safe ... In the United States, the use of color additives is strictly regulated. A number of color additives ...

Rapid determination of quinolones in cosmetic products by ultra high performance liquid chromatography with tandem mass spectrometry.

PubMed

Liu, Shao-Ying; Huang, Xi-Hui; Wang, Xiao-Fang; Jin, Quan; Zhu, Guo-Nian

2014-05-01

This study developed an improved analytical method for the simultaneous quantification of 13 quinolones in cosmetics by ultra high performance liquid chromatography combined with ESI triple quadrupole MS/MS under the multiple reaction monitoring mode. The analytes were extracted and purified by using an SPE cartridge. The limits of quantification ranged from 0.03 to 3.02 μg/kg. The precision for determining the quinolones was <19.39%. The proposed method was successfully developed for the determination of quinolones in real cosmetic samples. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

75 FR 21595 - Beauty and Cosmetics Trade Mission to India

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-26

... tremendous growth, not only in the number of spas, but also in the diversity of spas and products available... low for smaller U.S. brands. Even with a good growth rate, penetration of cosmetic and toiletries is very low in India. With a 15-20% growth rate in this sector, this translates into tremendous potential...

75 FR 33763 - Beauty and Cosmetics Trade Mission to India

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-15

... tremendous growth, not only in the number of spas, but also in the diversity of spas and products available... low for smaller U.S. brands. Even with a good growth rate, penetration of cosmetic and toiletries is very low in India. With a 15-20% growth rate in this sector, this translates into tremendous potential...

Collagen: A review on its sources and potential cosmetic applications.

PubMed

Avila Rodríguez, María Isabela; Rodríguez Barroso, Laura G; Sánchez, Mirna Lorena

2018-02-01

Collagen is a fibrillar protein that conforms the conjunctive and connective tissues in the human body, essentially skin, joints, and bones. This molecule is one of the most abundant in many of the living organisms due to its connective role in biological structures. Due to its abundance, strength and its directly proportional relation with skin aging, collagen has gained great interest in the cosmetic industry. It has been established that the collagen fibers are damaged with the pass of time, losing thickness and strength which has been strongly related with skin aging phenomena [Colágeno para todo. 60 y más. 2016. http://www.revista60ymas.es/InterPresent1/groups/revistas/documents/binario/ses330informe.pdf.]. As a solution, the cosmetic industry incorporated collagen as an ingredient of different treatments to enhance the user youth and well-being, and some common presentations are creams, nutritional supplement for bone and cartilage regeneration, vascular and cardiac reconstruction, skin replacement, and augmentation of soft skin among others [J App Pharm Sci. 2015;5:123-127]. Nowadays, the biomolecule can be obtained by extraction from natural sources such as plants and animals or by recombinant protein production systems including yeast, bacteria, mammalian cells, insects or plants, or artificial fibrils that mimic collagen characteristics like the artificial polymer commercially named as KOD. Because of its increased use, its market size is valued over USD 6.63 billion by 2025 [Collagen Market By Source (Bovine, Porcine, Poultry, Marine), Product (Gelatin, Hydrolyzed Collagen), Application (Food & Beverages, Healthcare, Cosmetics), By Region, And Segment Forecasts, 2014 - 2025. Grand View Research. http://www.grandviewresearch.com/industry-analysis/collagen-market. Published 2017.]. Nevertheless, there has been little effort on identifying which collagen types are the most suitable for cosmetic purposes, for which the present review will try to enlighten

Cosmetic Surgery Training in Plastic Surgery Residency Programs.

PubMed

McNichols, Colton H L; Diaconu, Silviu; Alfadil, Sara; Woodall, Jhade; Grant, Michael; Lifchez, Scott; Nam, Arthur; Rasko, Yvonne

2017-09-01

Over the past decade, plastic surgery programs have continued to evolve with the addition of 1 year of training, increase in the minimum number of required aesthetic cases, and the gradual replacement of independent positions with integrated ones. To evaluate the impact of these changes on aesthetic training, a survey was sent to residents and program directors. A 37 question survey was sent to plastic surgery residents at all Accreditation Council for Graduate Medical Education-approved plastic surgery training programs in the United States. A 13 question survey was sent to the program directors at the same institutions. Both surveys were analyzed to determine the duration of training and comfort level with cosmetic procedures. Eighty-three residents (10%) and 11 program directors (11%) completed the survey. Ninety-four percentage of residents had a dedicated cosmetic surgery rotation (an increase from 68% in 2015) in addition to a resident cosmetic clinic. Twenty percentage of senior residents felt they would need an aesthetic surgery fellowship to practice cosmetic surgery compared with 31% in 2015. Integrated chief residents were more comfortable performing cosmetic surgery cases compared with independent chief residents. Senior residents continue to have poor confidence with facial aesthetic and body contouring procedures. There is an increase in dedicated cosmetic surgery rotations and fewer residents believe they need a fellowship to practice cosmetic surgery. However, the comfort level of performing facial aesthetic and body contouring procedures remains low particularly among independent residents.

Cosmetic Surgery Training in Plastic Surgery Residency Programs

PubMed Central

McNichols, Colton H. L.; Diaconu, Silviu; Alfadil, Sara; Woodall, Jhade; Grant, Michael; Lifchez, Scott; Nam, Arthur

2017-01-01

Background: Over the past decade, plastic surgery programs have continued to evolve with the addition of 1 year of training, increase in the minimum number of required aesthetic cases, and the gradual replacement of independent positions with integrated ones. To evaluate the impact of these changes on aesthetic training, a survey was sent to residents and program directors. Methods: A 37 question survey was sent to plastic surgery residents at all Accreditation Council for Graduate Medical Education–approved plastic surgery training programs in the United States. A 13 question survey was sent to the program directors at the same institutions. Both surveys were analyzed to determine the duration of training and comfort level with cosmetic procedures. Results: Eighty-three residents (10%) and 11 program directors (11%) completed the survey. Ninety-four percentage of residents had a dedicated cosmetic surgery rotation (an increase from 68% in 2015) in addition to a resident cosmetic clinic. Twenty percentage of senior residents felt they would need an aesthetic surgery fellowship to practice cosmetic surgery compared with 31% in 2015. Integrated chief residents were more comfortable performing cosmetic surgery cases compared with independent chief residents. Senior residents continue to have poor confidence with facial aesthetic and body contouring procedures. Conclusions: There is an increase in dedicated cosmetic surgery rotations and fewer residents believe they need a fellowship to practice cosmetic surgery. However, the comfort level of performing facial aesthetic and body contouring procedures remains low particularly among independent residents. PMID:29062658

Hyaluronidase: Understanding Its Properties and Clinical Application for Cosmetic Injection Adverse Events.

PubMed

Harrison, Jeanine; Rhodes, Oriol

The recent global consensus on the management of cosmetic aesthetic injectable complications from hyaluronic acid (HA) has increased the focus on the use of hyaluronidase more than ever before (M. Signorini et al., 2016). A comprehensive knowledge of facial anatomy, including structural positioning of facial arteries and veins, and an extensive knowledge of HA products available for injection procedures, combined with best practice protocols, will assist to prevent adverse events. Despite the growing number of patients using cosmetic fillers for facial restoration, the incidents incidence of adverse events remains low. Indeed, the avoidance of complications through safe and effective injection practice remains the key to preventing the need to use hyaluronidase.

Acne and cosmetics: a cross-sectional, web-based questionnaire survey of the views and opinions of Italian dermatologists on the use of camouflage cosmetics in female patients.

PubMed

Mastrolonardo, Mario; Bonamonte, Domenico; Karlis, Xenophon; Fortunato, Francesca; Mazzarella, Francesco; Romita, Paolo; Foti, Caterina

2017-10-01

Unsatisfactory response rates are not rarely observed in the management of acne and seem largely related to poor adherence to treatment. As more specifically regards management of the disease in female patients, available literature provides contradictory indications regarding permissibility of using cosmetics. In this study we aimed to narrow our investigation on the habits of non-academic dermatologists specifically with regards to allowing/not-allowing their female patients to use camouflage cosmetics. A Web-based survey was carried out by sending an e-mail containing a brief, aim-oriented questionnaire to a random, nationwide sample of 1508 Italian colleagues. Basic demographic data (sex, age and seniority of specialization), and tick box and open responses to the questionnaire underwent statistical analyses, as appropriate. The response rate was 32.9% (N.=334), this meaning 7.6% of the entire (N.=4390) Italy-based dermatologist population. The outcome between pros-and-cons standpoints was substantially split in half, in that less more than half of interviewees felt "very" or "rather" important to prohibit the use of camouflage cosmetics to their patients and only allowed the use of make-up sporadically, i.e. on "special" occasions. Camouflage cosmetics in acne patients should not be a sort of taboo for each dermatologist needing to deal with it individually in his/her day-by-day clinical practice. On the other hand, what appears to be still missing is future third-party research on the actual feasibility of cosmetics, and of camouflage products in particular. Large scale, possibly split-face controlled evaluations would be in this view a gold standard to confide in.

Interface Between Cosmetic and Migraine Surgery.

PubMed

Gfrerer, Lisa; Guyuron, Bahman

2017-10-01

This article describes connections between migraine surgery and cosmetic surgery including technical overlap, benefits for patients, and why every plastic surgeon may consider screening cosmetic surgery patients for migraine headache (MH). Contemporary migraine surgery began by an observation made following forehead rejuvenation, and the connection has continued. The prevalence of MH among females in the USA is 26%, and females account for 91% of cosmetic surgery procedures and 81-91% of migraine surgery procedures, which suggests substantial overlap between both patient populations. At the same time, recent reports show an overall increase in cosmetic facial procedures. Surgical techniques between some of the most commonly performed facial surgeries and migraine surgery overlap, creating opportunity for consolidation. In particular, forehead lift, blepharoplasty, septo-rhinoplasty, and rhytidectomy can easily be part of the migraine surgery, depending on the migraine trigger sites. Patients could benefit from simultaneous improvement in MH symptoms and rejuvenation of the face. Simple tools such as the Migraine Headache Index could be used to screen cosmetic surgery patients for MH. Similarity between patient populations, demand for both facial and MH procedures, and technical overlap suggest great incentive for plastic surgeons to combine both. Level of Evidence V This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Influence of alcohol containing and alcohol free cosmetics on FAEE concentrations in hair. A performance evaluation of ethyl palmitate as sole marker, versus the sum of four FAEEs.

PubMed

Dumitrascu, C; Paul, R; Kingston, R; Williams, Rachel

2018-02-01

Fatty acid ethyl esters (FAEE) are direct metabolites of ethanol and have been shown to be suitable markers for the evaluation of alcohol consumption. Previous research has suggested that the regular use of alcohol containing cosmetic products can influence the concentration of FAEE detected in hair. In this study we investigated the influence of alcohol containing and alcohol free hair cosmetics (hairspray and waxes) on the FAEE concentrations in hair. The effect of cosmetic treatment was measured against the impact on ethyl palmitate in isolation as compared to the sum of four esters. 10 volunteers treated part of their scalp with cosmetic products every day during a 2 month period (alcohol free hairspray n=2, hairspray containing alcohol (42% by volume) n=3, alcohol free wax n=2, wax containing alcohol (11% by volume) n=3). After the 2 month period of cosmetic application hair samples from volunteers were collected from both sides of the scalp. Hair samples were washed with n-heptane, and then cut finely into small pieces. All samples were subjected to clean-up by HS-SPME and then GC PCI-MS/MS for analysis of FAEEs. Comparison of FAEE concentrations between treated and untreated hair showed in some instances that application of hair spray or wax products caused an increase in FAEE levels. Products containing alcohol caused a more substantial increase in alcohol metabolite concentrations in hair when compared to alcohol free products. Three volunteers using an alcohol based hairspray in the study experienced a significant increase in FAEE levels (+27.4%, +205.5%, and +1287.5%), with one of the volunteers showing levels below the cut off for 'abstinence' in the untreated scalp portion, and levels above the cut off for 'chronic excessive consumption' in the treated scalp portion. Performance evaluation of ethyl palmitate as sole marker, compared to the sum of four esters approach suggested that the two quantification approaches react in a very similar manner to the

Cosmetic surgery in the NHS: Applying local and national guidelines.

PubMed

Breuning, Eleonore E; Oikonomou, Dimitris; Singh, Pritam; Rai, Jagdeep K; Mendonca, Derick Amith

2010-09-01

There is no worldwide consensus, as to how healthcare should be funded, in a modern society. Limited resources in the UK, have led to restrictions on cosmetic surgery in the NHS. Guidelines governing access to cosmetic surgery have been formulated. A retrospective audit has been undertaken, to assess adherence to local and national guidelines, in an NHS trust. Ninety-nine casenotes were reviewed over 1 year. Data on complications were collected. Compliance to local guidelines was 44% and to national guidelines was 22%. Complication rate was 23% in guideline compliant patients and 55% in non-compliant patients (P<0.005). Guidelines are difficult to follow in practice. Total adherence to guidelines would reduce waiting lists and complications, but some needy patients could be denied treatment. In practice, rigid adherence to guidelines is not possible. Copyright 2009 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

Final report of the cosmetic ingredient review expert panel on the safety assessment of Polyisobutene and Hydrogenated Polyisobutene as used in cosmetics.

PubMed

2008-01-01

Polyisobutene and Hydrogenated Polyisobutene are homopolymers of isobutene. These ingredients are produced in a wide range of molecular weights. Polybutene is a chemically related cosmetic ingredient previously determined to be safe as used in cosmetic products. Polyisobutene is used in cosmetic products as a binder, film former, and nonaqueous viscosity-increasing agent. Hydrogenated Polyisobutene functions as a skin-conditioning agent-emollient and nonaqueous viscosity-increasing agent with a wide range of uses in cosmetic formulations. The estimated octanol water partition coefficient for Hydrogenated Polyisobutene and Polybutene is log K(ow) of 13.27 and the estimated water solubility was 5.6 x 10(-3) ng/L for Hydrogenated Polyisobutene and Polybutene. Acute oral toxicity testing demonstrated no effects other than lethargy in one rat study. The oral LD(50) was > 5.0 g/kg in rats. No short-term or subchronic animal toxicity data were available. A 2-year chronic oral toxicity study of Polybutene revealed no gross or microscopic pathological changes, and no changes in body weights or food consumption, hematological results, urology, or tumor formation that could be correlated with Polybutene ingestion, except that in the 20,000 ppm group, three out of six males that died between weeks 17 and 24 exhibited hematuria. In a 2-year chronic oral toxicity study of Polybutene in Beagle dogs, no abnormalities in body weight, food consumption, survival, behavioral patterns, hematology, blood chemistry, urinalysis, liver function, gross and histopathologic examinations, or organ weights and ratios were reported. In a three-generation reproductive study in Charles River albino rats that ingested Polybutene, none of the animals in successive generations differed from controls with regard to weight gain, litter size, the number of stillborn, and the number of viable pups during lactation. The survival, body weights, and reactions of test animals were comparable to those of

Coping with Cosmetic Effects of Cancer Treatment

MedlinePlus

... for Educators Search English Español Coping With Cosmetic Effects of Cancer Treatment KidsHealth / For Parents / Coping With ... estéticos del tratamiento del cáncer What Are Cosmetic Effects of Cancer Treatment? Cancer treatment can bring about ...

Alternatives to the use of animals in safety testing as required by the EU-Cosmetics Directive 2009.

PubMed

Vogel, Richard

2009-01-01

Ingredients of cosmetic products are no longer allowed to be tested by animal experimentation (EU-Cosmetics Directive 76/768 EEC). For several toxicological endpoints this testing ban applies since March 11, 2009, while repeated dose toxicity tests and the test on skin sensitisation will follow on March 11, 2013. All currently available alternatives meeting the requirements of the first deadline are compiled in the following.

Safety Assessment of Boron Nitride as Used in Cosmetics.

PubMed

Fiume, Monice M; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

2015-01-01

The Cosmetic Ingredient Review Expert Panel (Panel) assessed the safety of boron nitride which functions in cosmetics as a slip modifier (ie, it has a lubricating effect). Boron nitride is an inorganic compound with a crystalline form that can be hexagonal, spherical, or cubic; the hexagonal form is presumed to be used in cosmetics. The highest reported concentration of use of boron nitride is 25% in eye shadow formulations. Although boron nitride nanotubes are produced, boron nitride is not listed as a nanomaterial used in cosmetic formulations. The Panel reviewed available chemistry, animal data, and clinical data and concluded that this ingredient is safe in the present practices of use and concentration in cosmetic formulations. © The Author(s) 2015.

Cosmetic Surgery Makeover Programs and Intentions to Undergo Cosmetic Enhancements: A Consideration of Three Models of Media Effects

ERIC Educational Resources Information Center

Nabi, Robin L.

2009-01-01

The recent proliferation of reality-based television programs highlighting cosmetic surgery has raised concerns that such programming promotes unrealistic expectations of plastic surgery and increases the desire of viewers to undergo such procedures. In Study 1, a survey of 170 young adults indicated little relationship between cosmetic surgery…

Drugs and Cosmetics from the Sea

PubMed Central

Kijjoa, Anake; Sawangwong, Pichan

2004-01-01

The marine environment is a rich source of both biological and chemical diversity. This diversity has been the source of unique chemical compounds with the potential for industrial development as pharmaceuticals, cosmetics, nutritional supplements, molecular probes, fine chemicals and agrochemicals. In recent years, a significant number of novel metabolites with potent pharmacological properties has been discovered from the marine organisms. Although there are only a few marine-derived products currently on the market, several robust new compounds derived from marine natural products are now in the clinical pipeline, with more clinical development. While the marine world offers an extremely rich resource for novel compounds, it also represents a great challenge that requires inputs from various scientific areas to bring the marine chemical diversity up to its therapeutic potential.

Patients' perceptions of cosmetic surgery at a time of globalization, medical consumerism, and mass media culture: a French experience.

PubMed

Lazar, Câlin Constantin; Deneuve, Sophie

2013-08-01

The global popularity of cosmetic surgery, combined with mass media attention on medical consumerism, has resulted in misinformation that may have negatively affected the "collective image" of aesthetic practitioners. The authors assess patients' perceptions of cosmetic surgery and analyze their decision-making processes. During a 2-year period, 250 consecutive patients presenting to either of 2 public hospitals for cosmetic surgery treatment were asked to complete a 7-item questionnaire evaluating their knowledge of opinions about, and referring practices for, aesthetic procedures. Patients undergoing oncologic, postbariatric, or reconstructive procedures were not included in the study. After exclusion of 71 cases for refusal or incompletion, 179 questionnaires were retained and analyzed (from 162 women and 17 men). Overall, repair (70.4%), comfort (45.3%), and health (40.8%) were the words most frequently associated with cosmetic surgery. Quality of preoperative information (69.3%), patient-physician relationship (65.4%), and results seen in relatives/friends (46.3%) were the most important criteria for selecting a cosmetic surgeon. Moreover, 82.7% of patients knew the difference between cosmetic surgery and cosmetic medicine. Although potential patients appear to be more educated about cosmetic surgery than they were several years ago, misinformation still persists. As physicians, we must be responsible for disseminating accurate education and strengthening our collaboration with general practitioners to improve not only our results but also the accuracy of information in the mass media.

Fragrances in Cosmetics

MedlinePlus

... be used to force a company to tell “trade secrets.” Fragrance and flavor formulas are complex mixtures ... cosmetic components that are most likely to be “trade secrets.” To learn more, see the regulation on ...

Personality and Psychological Aspects of Cosmetic Surgery.

PubMed

Golshani, Sanobar; Mani, Arash; Toubaei, Shahin; Farnia, Vahid; Sepehry, Amir Ali; Alikhani, Mostafa

2016-02-01

In recent years, cosmetic surgery in Iran, which is provided almost entirely by the private sector, has gained popularity despite evidence of its potential risks. In most cases, cosmetic surgeries are done to increase self-satisfaction and self-esteem, thus seeking cosmetic surgery potentially shows an individual's psychological profile. Current evidence needs studies on the psychological profile of Asian cosmetic surgery patients. The present study investigates psychological profile and personality traits of people seeking cosmetic surgery in Iran. The present prospective observational study was conducted with a sample of 274 randomly selected persons seeking cosmetic surgery (rhinoplasty, blepharoplasty, face/jaw implant, mammoplasty, and liposuction). All participants completed the validated and reliable the Global Severity Index (GSI)-Symptom Checklist-90-Revised (SCL-90-R)-and the short Neuroticism-Extraversion-Openness Five-Factor Inventory (NEO-FFI). The prevalence rate of psychiatric problems based on the GSI cut-off point (>63) of SCL-90-R was about 51 %, and interpersonal sensitivity and psychosis were the highest and lowest endorsed syndromes among the subjects, respectively. Openness had the lowest mean score; agreeableness and extroversion had the highest mean. The current study shows that understanding and psychological evaluation prior to surgery is necessary and screening can reduce the number of unnecessary surgeries and may enhance satisfaction with surgical results. This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266.

Motives for cosmetic procedures in Saudi women.

PubMed

Al-Natour, Sahar H

2014-01-01

The media-fuelled obsession with beauty in modern society has led more women to seek elective cosmetic procedures to meet the portrayed ideals of beauty in different cultures. This study gives insights into incentives and desires to undergo cosmetic procedures in a conservative society with strict religious practices where women are veiled. Questionnaire data were obtained from 509 Saudi women who responded to a survey distributed randomly to a sample of Saudi women aged 17 to 72 years. At least 1 elective cosmetic procedure was performed in 42% of the women, of whom 77.8% wore a veil. Another 33% considered having a procedure. The motives for seeking a cosmetic procedure were to improve self-esteem in 83.7%, attract a husband in 63.3%, or prevent a husband from seeking another wife in 36.2%. The decision to seek a procedure was affected by the media, with high peer influence. Motivation for elective cosmetic procedures in Saudi women is influenced by a combination of emotional and cultural factors, level of education, marital status, and religious beliefs. The veil is not an impediment for seeking such procedures. The limitation of the study was missing data analysis as some items in the questionnaire were completed inaccurately or left unanswered.

Assessing cosmetic results after breast conserving surgery.

PubMed

Cardoso, Maria João; Oliveira, Helder; Cardoso, Jaime

2014-07-01

"Taking less treating better" has been one of the major improvements of breast cancer surgery in the last four decades. The application of this principle translates into equivalent survival of breast cancer conserving treatment (BCT) when compared to mastectomy, with a better cosmetic outcome. While it is relatively easy to evaluate the oncological results of BCT, the cosmetic outcome is more difficult to measure due to the lack of an effective and consensual procedure. The assessment of cosmetic outcome has been mainly subjective, undertaken by a panel of expert observers or/and by patient self-assessment. Unfortunately, the reproducibility of these methods is low. Objective methods have higher values of reproducibility but still lack the inclusion of several features considered by specialists in BCT to be fundamental for cosmetic outcome. The recent addition of volume information obtained with 3D images seems promising. Until now, unfortunately, no method is considered to be the standard of care. This paper revises the history of cosmetic evaluation and guides us into the future aiming at a method that can easily be used and accepted by all, caregivers and caretakers, allowing not only the comparison of results but the improvement of performance. © 2014 Wiley Periodicals, Inc.

Final safety assessment of thiodipropionic acid and its dialkyl esters as used in cosmetics.

PubMed

Diamante, Catherine; Fiume, Monice Zondlo; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Alan Andersen, F

2010-07-01

Dilauryl thiodipropionate (DLTDP), dicetyl thiodipropionate, dimyristyl thiodipropionate, distearyl thiodipropionate, and ditridecyl thiodipropionate are dialkyl esters of their respective alcohols and thiodipropionic acid (TDPA) used in cosmetics. Ingested DLTDP was excreted in the urine as TDPA. Single-dose acute oral and parenteral studies and subchronic and chronic repeated dose oral studies did not suggest significant toxicity. Neither DLTDP nor TDPA was irritating to animal skin or eyes and they were not sensitizers. TDPA was neither a teratogen nor a reproductive toxicant. Genotoxicity studies were negative for TDPA and DLTDP. Clinical testing demonstrated some evidence of irritation but no sensitization or photosensitization. The Cosmetic Ingredient Review Expert Panel considered that the data from DLTDP reasonably may be extrapolated to the other dialkyl esters and concluded that these ingredients were safe for use in cosmetic products that are formulated to be nonirritating.

Cosmetics and herbal remedies with Compositae plant extracts - are they tolerated by Compositae-allergic patients?

PubMed

Paulsen, Evy; Chistensen, Lars P; Andersen, Klaus E

2008-01-01

Compositae-sensitive patients are routinely warned against topical use of Compositae-containing cosmetics and herbal remedies. However, the risk of elicitation of dermatitis in presensitized persons is unknown. The main aim of this study was to assess the significance of direct plant allergen contact via Compositae-derived cosmetics and herbal remedies in Compositae-allergic patients with special reference to arnica (Arnica montana) and German chamomile (Chamomilla recutita). 8 of 12 chamomile-sensitive patients tested positive to chamomile-containing preparations, including tea, creams, ointments, and oil. 5 of 6 arnica-sensitive persons tested positive to arnica-based products. When the group was patch tested with cosmetic and/or herbal product ingredients, plant allergens elicited positive reactions most frequently, but fragrances, emulsifiers, and preservatives tested positive as well. Plant allergens were mainly derived from Compositae, but avocado oil, and Hamamelis virginiana tincture were unexpectedly detected as sensitizers too. Chemical analyses indicated that the Compositae allergens were both sesquiterpene lactones and other naturally occurring compounds. In conclusion, Compositae-allergic persons should be warned against topical use of Compositae-containing products, not only because of the plant allergens, but also because of allergenic cream constituents that may cause reactions in the group of patients who have multiple contact allergies beside the Compositae allergy.

Gold Nanomaterials in Consumer Cosmetics Nanoproducts: Analyses, Characterization, and Dermal Safety Assessment.

PubMed

Cao, Mingjing; Li, Jiayang; Tang, Jinglong; Chen, Chunying; Zhao, Yuliang

2016-10-01

Establishment of analytical methods of engineered nanomaterials in consumer products for their human and environmental risk assessment becomes urgent for both academic and industrial needs. Owing to the difficulties and challenges around nanomaterials in complex media, proper chemical separation and biological assays of nanomaterials from nanoproducts needs to be firstly developed. Herein, a facile and rapid method to separate and analyze gold nanomaterials in cosmetics is reported. Gold nanomaterials are successfully separated from different facial or eye creams and their physiochemical properties are analyzed by quantitative and qualitative state-of-the art techniques with high sensitivity or high spatial resolution. In turn, a protocol including quantification of gold by inductively coupled plasma mass spectrometry and thorough characterization of morphology, size distribution, and surface property by electron microscopes, atomic force microscope, and X-ray photoelectron spectroscope is developed. Subsequently, the preliminary toxicity assessment indicates that gold nanomaterials in cosmetic creams have no observable toxicity to human keratinocytes even after 24 h exposure up to a concentration of 200 μg mL -1 . The environmental scanning electron microscope reveals that gold nanomaterials are mostly attached on the cell membrane. Thus, the present study provides a full analysis protocol for toxicity assessment of gold nanomaterials in consumer products (cosmetic creams). © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.