Les Filtres UV Dans Les Cosmétiques : Une Présence Obligatoire ?
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A Thesis Entitled Evaluating UVB and UVA Boosting Technologies For
A Thesis entitled Evaluating UVB and UVA Boosting Technologies for Chemical and Physical Sunscreens by An Ngoc Hiep Huynh Submitted to the Graduate Faculty as partial fulfillment of the requirements for the Master of Science Degree in Pharmaceutical Sciences Industrial Pharmacy ___________________________________________ Gabriella Baki, Ph.D., Committee Chair ___________________________________________ Jerry Nesamony, Ph.D., Committee Member ___________________________________________ Matthew W. Liberatore, Ph.D., Committee Member ___________________________________________ Dr. Amanda C. Bryant-Friedrich, Dean College of Graduate Studies The University of Toledo May 2020 Copyright 2020 An Ngoc Hiep Huynh This document is copyrighted material. Under copyright law, no parts of this document may be reproduced without the expressed permission of the author. An Abstract of Evaluating UVB and UVA Boosting Technologies for Chemical and Physical Sunscreens by An Ngoc Hiep Huynh Submitted to the Graduate Faculty as partial fulfillment of the requirements for the Master of Science Degree in Pharmaceutical Sciences Industrial Pharmacy The University of Toledo May 2020 There are currently 14 organic and 2 inorganic UV filters approved in the United States. Due to coral reef safety concerns, octinoxate and oxybenzone have been banned in Hawaii, Key West, FL and the US Virgin Islands; and octocrylene is also being studied for its potential impact on coral reef safety, leaving 11 organic UV filters as viable options for sunscreen manufacturers – with limitations on their combination. Since consumers are always looking for sunscreens with high SPF and broad-spectrum protection, the need for UVB and UVA protection boosting technologies is greater than ever. In a preliminary study, about two dozen emollients were scanned for their SPF boosting capability with selected organic UV filters. -
GAO-18-61, SUNSCREEN: FDA Reviewed Applications For
United States Government Accountability Office Report to Congressional Committees November 2017 SUNSCREEN FDA Reviewed Applications for Additional Active Ingredients and Determined More Data Needed GAO-18-61 November 2017 SUNSCREEN FDA Reviewed Applications for Additional Active Ingredients and Determined More Data Needed Highlights of GAO-18-61, a report to congressional committees Why GAO Did This Study What GAO Found Using sunscreen as directed with other The Food and Drug Administration (FDA), within the Department of Health and sun protective measures may help Human Services, implemented requirements for reviewing applications for reduce the risk of skin cancer—the sunscreen active ingredients within time frames set by the Sunscreen Innovation most common form of cancer in the Act, which was enacted in November 2014. For example, the agency issued a United States. In the United States, guidance document on safety and effectiveness testing in November 2016. sunscreen is considered an over-the- counter drug, which is a drug available As of August 2017, all applications for sunscreen active ingredients remain to consumers without a prescription. pending after the agency determined more safety and effectiveness data are Some sunscreen active ingredients not needed. By February 2015, FDA completed its initial review of the safety and currently marketed in the United States effectiveness data for each of the eight pending applications, as required by the have been available in products in act. FDA concluded that additional data are needed to determine that the other countries for more than a ingredients are generally recognized as safe and effective (GRASE), which is decade. Companies that manufacture needed so that products using the ingredients can subsequently be marketed in some of these ingredients have sought the United States without FDA’s premarket approval. -
Octinoxate, Octisalate, Avobenzone, Ensulizole, Homosalate
TONYMOLY MAGIC FOOD MANGO MILD SUN BLOCK- octinoxate, octisalate, avobenzone, ensulizole, homosalate cream TONYMOLY CO.,LTD Disclaimer: Most OTC drugs are not reviewed and approved by FDA, however they may be marketed if they comply with applicable regulations and policies. FDA has not evaluated whether this product complies. ---------- ACTIVE INGREDIENT Active ingredients: Ethylhexyl Methoxycinnamate 6.9%, Ethylhexyl Salicylate 4.5%, Butyl Methoxydibenzoylmethane 3.5%, Phenylbenzimidazole Sulfonic Acid 3.5%, Homosalate 3.0% INACTIVE INGREDIENT Inactive ingredients: Water, Butylene Glycol, Alcohol Denat., Octocrylene, Phenethyl Benzoate, Aminomethyl Propanol, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Triceteareth-4 Phosphate, Glycol Stearate, Ammonium Acryloyldimethyltaurate/VP Copolymer, Carbomer, PEG-2 Stearate, Fragrance(Parfum), Phenoxyethanol, Glyceryl Caprylate, Caprylyl Glycol, Mangifera Indica (Mango) Seed Butter, Disodium EDTA, Citrus Limon (Lemon) Fruit Extract, Musa Sapientum (Banana) Fruit Extract, Propylene Glycol, 1,2-Hexanediol, Citrus Aurantium Dulcis (Orange) Fruit Extract, Mangifera Indica (Mango) Fruit Extract, Psidium Guajava Fruit Extract, Citrus Paradisi (Grapefruit) Fruit Extract, Cocos Nucifera (Coconut) Fruit Extract, Actinidia Chinensis (Kiwi) Fruit Extract, Carica Papaya (Papaya) Fruit Extract, Ethylhexylglycerin PURPOSE Purpose: Sunscreen WARNINGS Warnings: For external use only Do not use on damaged or broken skin Stop use and ask a doctor if irritation occurs Keep out of reach of children DESCRIPTION Uses: - helps prevent sunburn - If used as directed with other sun protection measures Directions: decreases the risk of skin cancer and early skin aging caused by the sun Directions: For sunscreen use: - apply liberally 15 minutes before sun exposure - use a water resistant sunscreen if swimming or sweating - reapply at least every 2 hours - Sun Protection Measures. Spending time in the sun increases your risk of skin cancer and early skin aging. -
Research Article Development and Validation of a Stability Indicating
Hindawi Publishing Corporation ISRN Chromatography Volume 2013, Article ID 506923, 12 pages http://dx.doi.org/10.1155/2013/506923 Research Article Development and Validation of a Stability Indicating RP-HPLC Method for the Determination of Two Sun Protection Factors (Koptrizon and Tinosorb S) in Topical Pharmaceutical Formulations Using Experimental Designs Chinmoy Roy1,2 and Jitamanyu Chakrabarty2 1 Analytical Research and Development, Dr. Reddy’s Laboratories Ltd., Bachupally, Hyderabad, Andhra Pradesh 500090, India 2 Department of Chemistry, National Institute of Technology, Durgapur, West Bengal 713209, India Correspondence should be addressed to Chinmoy Roy; [email protected] Received 11 March 2013; Accepted 15 April 2013 Academic Editors: C. Akbay and J. A. P. Coelho Copyright © 2013 C. Roy and J. Chakrabarty. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. A novel, simple, validated stability indicating HPLC method was developed for determination of Koptrizon and Tinosorb S. Stability indicating power of the method was established by forced degradation study. The chromatographic separation was achieved with Waters X Bridge C18 column, by using mobile phase consisting of a mixture of acetonitrile : tetrahydrofuran : water (38 : 38 : 24, v/v/v). The method fulfilled validation criteria and was shown to be sensitive, with limits of detection (LOD) and quantitation −1 −1 (LOQ) of 0.024 and 0.08 gmL for Koptrizon and 0.048 and 0.16 gmL for Tinosorb S, respectively. The developed method is validated for parameters like precision, accuracy, linearity, solution stability, specificity, and ruggedness as per ICH norms. -
Sun Lotion Chemicals As Endocrine Disruptors
HORMONES 2015, 14(1):32-46 Review Sun lotion chemicals as endocrine disruptors Sotirios Maipas, Polyxeni Nicolopoulou-Stamati National and Kapodistrian University of Athens, School of Medicine, First Department of Pathology and Cytology Unit, 1st Pathology Laboratory, Athens, Greece Both authors contributed equally to this work ABSTRACT Ultraviolet solar radiation is a well-known environmental health risk factor and the use of sun lotions is encouraged to achieve protection mainly from skin cancer. Sun lotions are cosmetic commercial products that combine active and inactive ingredients and many of these are associated with health problems, including allergic reactions and endocrine disorders. This review focuses on their ability to cause endocrine and reproductive impairments, with empha- sis laid on the active ingredients (common and less common UV filters). In vitro and in vivo studies have demonstrated their ability to show oestrogenic/anti-oestrogenic and androgenic/ anti-androgenic activity. Many ingredients affect the oestrous cycle, spermatogenesis, sexual behaviour, fertility and other reproductive parameters in experimental animals. Their presence in aquatic environments may reveal a new emerging environmental hazard. Key words: Active ingredients, Endocrine disruptors, Environmental hazard, Reproductive impair- ments, Sun creams, Sun lotions, Sunscreens, UV filters 1. INTRODUCTION ing, but the level of photoprotection is insufficient to prevent the harmful effects of UV radiation.3,4 Ultraviolet (UV) solar radiation is one -
Table 1 - Experimental and Predicted Physical-Chemical Parameters of the Most Recently Investigated UV-Absorbers
Table 1 - Experimental and predicted physical-chemical parameters of the most recently investigated UV-absorbers. INCI name (INN/XAN) Chemical structure Brand name Absorption Molecula LogP Water solubility Melting spectrum range r weight (mg/L) point (°C) (g/mol)4 diethylamino Uvinul® A Plus UVA1 5.7-6.21 <0.01 (20°C) 1 54; 314 hydroxybenzoyl hexyl 397.515 (dec.) 1 benzoate Butyl Eusolex® 9020, UVA 310.393 4.514 2.2 (25°C)4 83.54 methoxydibenzoylmetha Parsol® 1789 ne (avobenzone) 4-methylbenzylidene Eusolex® 6300 UVB 258.397 4.95 1.3 (20°C) 66–68 camphor (enzacamene) Parsol® 5000 Uvinul® MBC 95 Octocrylene Eusolex® OCR, UVB 361.485 6.783 0.00383 N/A (octocrilene) Parsol® 340, Uvinul® N539T, NeoHeliopan® 303 USP isoamyl p- Neo Heliopan® UVB 248.322 3.61 4.9 (25°C)1 N/A methoxycinnamate E1000 (amiloxate) Ethylhexyl triazone Uvinul® T150 UVB 823.092 > 7(20 °C) 6 < 0.001 (20.0 °C) 6 1296 Ethylhexyl Parsol® MCX, UVB 290.403 6.14 0.041 (24 °C and N/A methoxycinnamate Heliopan® New pH 7.1) 4 (octinoxate) Ethylhexyl dimethyl Escalol™ 507 UVB 277.4084 5.774 0.54 (25 °C) 4 N/A PABA (padimate-O) Arlatone 507 Eusolex 6007 benzophenone-3 Eusolex® 4360 UVA2+ UVB 228.247 3.72 3.7 (20°C) 2 62-652 (oxybenzone) bis-ethylhexyloxyphenol Tinosorb® S UVA1+UVB 627.826 12.61 <10-4 80.401 methoxyphenol triazine (bemotrizinol) Phenylbenzimidazole Eusolex® 232 UVA2+ UVB 274.2945 -1.1 (pH 5) > 30% (As sodium N/A sulfonic acid Parsol® HS -2.1 (pH 8)5 or (ensulizole) Neo Heliopan® triethanolammoniu Hydro m salt at 20°C) 5 1 (3) 2 (34) 3 (44) 4 Pubchem 5 SCCP/1056/06 Opinion on phenylbenzimidazole sulfonic acid and its salts 6 BASF safety data sheet Table 2 – In vitro studies for the assessment of skin permeation/penetration of sunscreens. -
New Technology Provides Cosmetically Elegant Photoprotection Zoe Diana Draelos, MD; Christian Oresajo; Margarita Yatskayer; Angelike Galdi; Isabelle Hansenne
COSMETIC CONSULTATION New Technology Provides Cosmetically Elegant Photoprotection Zoe Diana Draelos, MD; Christian Oresajo; Margarita Yatskayer; Angelike Galdi; Isabelle Hansenne he primary preventable cause of photoaging is United States, as there is no official rating system for exposure to UVA radiation. This wavelength UVA photoprotection yet. T emitted by the sun is present year round in all Ecamsule absorbs UVA radiation in the range of 320 to latitudes. Currently, the majority of sun-protective prod- 360 nm, but its peak absorbance occurs at 345 nm. It is ucts provide excellent UVB protection with minimal UVA typically combined with other organic sunscreen ingredi- protection. Although UVB protection is important in ents, such as avobenzone and octocrylene. Avobenzone, order to prevent sun damage to the skin from occurring, which is a photounstable photoprotectant, becomes UVA protection is equally important. New developments photostable when combined with octocrylene. These in raw material science have led to the manufacture of ingredients yield a photostable broad-spectrum sunscreen novel ingredients able to provide unprecedented photo- combination. However, the active sunscreen agents are protection COSin the UVA spectrum. DERMonly part of the formulation. Also important in sunscreen One of the most significant developments in cutaneous is the construction of the vehicle to deliver the photo- UVA protection was the discovery of ecamsule (Figure 1), protectants in an aesthetically pleasing manner, enticing also known as Mexoryl SX. Mexoryl SX, which has patients to wear the product. Sunscreens fail to be effec- the International Nomenclature of Cosmetic Ingredients tive if they remain in the bottle. name of terephthalylidene dicamphor sulfonic acid, is In order to evaluate the efficacy and tolerability of a water soluble. -
FDA Proposes Sunscreen Regulation Changes February 2019
FDA Proposes Sunscreen Regulation Changes February 2019 The U.S. Food and Drug Administration (FDA) regulates sunscreens to ensure they meet safety and eectiveness standards. To improve the quality, safety, and eectiveness of sunscreens, FDA issued a proposed rule that describes updated proposed requirements for sunscreens. Given the recognized public health benets of sunscreen use, Americans should continue to use broad spectrum sunscreen with SPF 15 or higher with other sun protective measures as this important rulemaking eort moves forward. Highlights of FDA’s Proposals Sunscreen active ingredient safety and eectiveness Two ingredients (zinc oxide and titanium dioxide) are proposed to be safe and eective for sunscreen use and two (aminobenzoic acid (PABA) and trolamine salicylate) are 1 proposed as not safe and eective for sunscreen use. FDA proposes that it needs more safety information for the remaining 12 sunscreen ingredients (cinoxate, dioxybenzone, ensulizole, homosalate, meradimate, octinoxate, octisalate, octocrylene, padimate O, sulisobenzone, oxybenzone, avobenzone). New proposed sun protection factor Sunscreen dosage forms (SPF) and broad spectrum Sunscreen sprays, oils, lotions, creams, gels, butters, pastes, ointments, and sticks are requirements 2 proposed as safe and eective. FDA 3 • Raise the maximum proposed labeled SPF proposes that it needs more data for from SPF 50+ to SPF 60+ sunscreen powders. • Require any sunscreen SPF 15 or higher to be broad spectrum • Require for all broad spectrum products SPF 15 and above, as SPF increases, broad spectrum protection increases New proposed label requirements • Include alphabetical listing of active ingredients on the front panel • Require sunscreens with SPF below 15 to include “See Skin Cancer/Skin Aging alert” on the front panel 4 • Require font and placement changes to ensure SPF, broad spectrum, and water resistance statements stand out Sunscreen-insect repellent combination 5 products proposed not safe and eective www.fda.gov. -
WO 2013/036901 A2 14 March 2013 (14.03.2013) P O P C T
(12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (10) International Publication Number (43) International Publication Date WO 2013/036901 A2 14 March 2013 (14.03.2013) P O P C T (51) International Patent Classification: (81) Designated States (unless otherwise indicated, for every A61K 8/30 (2006.01) kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, (21) International Application Number: BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, PCT/US2012/054376 DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, (22) International Filing Date: HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, 10 September 2012 (10.09.2012) KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, (25) Filing Language: English NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, (26) Publication Language: English RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, (30) Priority Data: ZM, ZW. 61/532,701 9 September 201 1 (09.09.201 1) US (84) Designated States (unless otherwise indicated, for every (71) Applicant (for all designated States except US): UNIVER¬ kind of regional protection available): ARIPO (BW, GH, SITY OF FLORIDA RESEARCH FOUNDATION, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, INC. -
Bupha T 2018 Moutier La
AVERTISSEMENT Ce document est le fruit d'un long travail approuvé par le jury de soutenance et mis à disposition de l'ensemble de la communauté universitaire élargie. Il est soumis à la propriété intellectuelle de l'auteur. Ceci implique une obligation de citation et de référencement lors de l’utilisation de ce document. D'autre part, toute contrefaçon, plagiat, reproduction illicite encourt une poursuite pénale. Contact : [email protected] LIENS Code de la Propriété Intellectuelle. articles L 122. 4 Code de la Propriété Intellectuelle. articles L 335.2- L 335.10 http://www.cfcopies.com/V2/leg/leg_droi.php http://www.culture.gouv.fr/culture/infos-pratiques/droits/protection.htm UNIVERSITÉ DE LORRAINE 2018 _______________________________________________________________________________ FACULTÉ DE PHARMACIE THÈ SE Présentée et soutenue publiquement Le 21 septembre 2018 sur un sujet dédié à : LES SUBSTANCES À RISQUE DANS LES PRODUITS COSMÉTIQUES pour obtenir le Diplôme d'État de Docteur en Pharmacie par Laure MOUTIER Née le 1er septembre 1992 à Saverne (67) Membres du Jury Président : M. Bertrand RIHN Professeur en biochimie et biologie moléculaire, Université de Lorraine Directeur : M. Olivier JOUBERT Maître de conférences en toxicoloGie, Université de Lorraine JuGes : Mme Gaëlle CHARNAY Docteur en Pharmacie Mme Géraldine SCHATZ Docteur en Pharmacie UNIVERSITÉ DE LORRAINE FACULTÉ DE PHARMACIE Année universitaire 2017-2018 DOYEN Francine PAULUS Vice-Doyen/Directrice des études Virginie PICHON Conseil de la Pédagogie -
Annex VI, Last Update: 02/08/2021
File creation date: 03/10/2021 Annex VI, Last update: 22/09/2021 LIST OF UV FILTERS ALLOWED IN COSMETIC PRODUCTS Substance identification Conditions Wording of Reference Maximum conditions of Product Type, concentration Update date number Chemical name / INN / XAN Name of Common Ingredients Glossary CAS Number EC Number Other use and body parts in ready for use warnings preparation 2 N,N,N-Trimethyl-4-(2-oxoborn-3-ylidenemethyl CAMPHOR BENZALKONIUM 52793-97-2 258-190-8 6% 15/10/2010 ) anilinium methyl sulphate METHOSULFATE 3 Benzoic acid, 2-hydroxy-, HOMOSALATE 118-56-9 204-260-8 10% 02/08/2021 3,3,5-trimethylcyclohexyl ester / Homosalate 4 2-Hydroxy-4-methoxybenzophenone / BENZOPHENONE-3 131-57-7 205-031-5 6% Reg (EU) Not more than Contains 02/08/2021 Oxybenzone 2017/238 of 10 0,5 % to protect Benzophenone-3 February 2017- product (1) date of formulation application from September 2017 6 2-Phenylbenzimidazole-5-sulphonic acid and its PHENYLBENZIMIDAZOLE SULFONIC 27503-81-7 248-502-0 8%(as acid) 08/03/2011 potassium, sodium and triethanolamine salts / ACID Ensulizole 7 3,3'-(1,4-Phenylenedimethylene) bis TEREPHTHALYLIDENE DICAMPHOR 92761-26-7 / 410-960-6 / - 10%(as acid) 26/10/2010 (7,7-dimethyl-2-oxobicyclo-[2.2.1] SULFONIC ACID 90457-82-2 hept-1-ylmethanesulfonic acid) and its salts / Ecamsule 8 1-(4-tert-Butylphenyl)-3-(4-methoxyphenyl) BUTYL 70356-09-1 274-581-6 5% 15/10/2010 propane-1,3-dione / Avobenzone METHOXYDIBENZOYLMETHANE 9 alpha-(2-Oxoborn-3-ylidene)toluene-4-sulphoni BENZYLIDENE CAMPHOR SULFONIC 56039-58-8 - 6%(as acid) -
Determination Par Methode in Vitro De L'efficacite De
P a g e | 1 UNIVERSITE DE NANTES FACULTE DE PHARMACIE DETERMINATION PAR METHODE IN VITRO DE L’EFFICACITE DE PRODUITS SOLAIRES FORMULES AVEC DES FILTRES INORGANIQUES ET/OU ORGANIQUES THESE DE DOCTORAT Ecole Doctorale : VENAM Discipline : Pharmacie galénique Spécialité : Cosmétologie présentée et soutenue publiquement par Soumia EL BOURY ALAMI le 16 juin 2011, devant le Jury cidessous Président : Rapporteurs : Mme MarieChristine ANDRY, Professeur M. Philippe PICCERELLE, Professeur Directeur de Thèse : Mme Laurence COIFFARD, Professeur CoDirecteur : Mme Céline COUTEAU, Maître de Conférences (HDR) P a g e | 2 Introduction Le soleil, indispensable à la vie, est connu depuis longtemps pour ses effets bénéfiques (synthèse de vitamine D, bronzage, effet positif sur le moral). Peu à peu, une prise de conscience s’est opérée permettant de relativiser les bienfaits d’expositions solaires prolongées. Les UVB ont été les premiers à être incriminés dans la survenue de cancers cutanés. La recherche de filtres efficaces dans le domaine UVB a donc vu le jour dans les années 1920 avec en particulier la synthèse de l’acide para-aminobenzoïque. Beaucoup plus récemment, on s’est intéressé à l’implication des UVA et il est maintenant bien établi que ces derniers ont leur part dans la carcinogenèse cutanée et dans le vieillissement photo-induit. Les conséquences de la surexposition solaire de beaucoup de personnes relèvent d’une politique de santé publique et il est devenu indispensable de mener des campagnes de prévention et d’avoir à disposition des consommateurs des produits efficaces tant dans le domaine UVA que dans le domaine UVB. En France, l’AFSSaPS a émis un certain nombre de recommandations visant à atteindre ce but.