WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
PATENTSCOPE will be unavailable a few hours for maintenance reason on Saturday 18.08.2018 at 9:00 AM CEST
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2017167985) CARBOXYLATED POLYPHENOL DERIVATIVES AND THEIR COSMETIC USE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/167985 International Application No.: PCT/EP2017/057741
Publication Date: 05.10.2017 International Filing Date: 31.03.2017
IPC:
A61K 8/368 (2006.01) ,A61K 8/37 (2006.01) ,A61Q 19/02 (2006.01) ,A61Q 19/08 (2006.01) ,C07C 65/05 (2006.01) ,C07C 65/19 (2006.01) ,C07C 69/88 (2006.01)
Applicants: L'OREAL[FR/FR]; 14 Rue Royale 75008 PARIS, FR
Inventors: HITCE, Julien; FR
DALKO, Maria; FR
Agent: CABINET NONY; 11 rue Saint-Georges 75009 PARIS, FR
Priority Data:
16 5277731.03.2016FR
Title (EN) CARBOXYLATED POLYPHENOL DERIVATIVES AND THEIR COSMETIC USE
(FR) DÉRIVÉS DE POLYPHÉNOL CARBOXYLÉS ET LEUR UTILISATION COSMÉTIQUE
Abstract: front page image
(EN) A subject matter of the present invention is the cosmetic use of at least one compound of formula (I): in which: (II) denotes a divalent radical chosen from a carbon-carbon single bond *−CH2−CH2−* or double bond *−CH=CH−*, of Z or E configuration or their mixtures, b = 0 ou 1, c = 0 or 1, d = 0, 1 or 2, and R and R' independently denote a hydrogen atom, a linear C1-C6 alkyl radical or a branched C3-C6 alkyl radical, to treat and/or prevent signs of aging and/or of photoaging of keratinous substances, preferably of the skin, and/or to depigment, lighten and/or whiten keratinous substances, preferably the skin. The present invention also relates to novel compounds and to a corresponding cosmetic method.
(FR) La présente invention A pour objet l'utilisation cosmétique d'au moins un composé de formule (I) : dans laquelle : (II) représente un radical divalent choisi parmi une liaison carbone-carbone simple *−CH2−CH2−* ou double *−CH=CH−*, de configuration Z ou E ou leurs mélanges, b = 0 ou 1, c = 0 ou 1, d = 0, 1 ou 2, et chacun des radicaux R et R' représente indépendamment un atome d'hydrogène, un radical alkyle linéaire en C1-C6 ou un radical alkyle en C3-C6 ramifié, pour traiter et/ou prévenir des signes de vieillissement et/ou de photovieillissement de substances kératineuses, de préférence de la peau, et/ou pour éliminer, éclaircir et/ou blanchir des substances kératineuses, de préférence la peau. La présente invention concerne également de nouveaux composés et un procédé cosmétique correspondant.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)