C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 323/12 (2006.01) A61K 8/70 (2006.01) A61Q 1/06 (2006.01) A61Q 3/02 (2006.01) A61Q 5/02 (2006.01) A61Q 5/04 (2006.01) A61Q 5/10 (2006.01) A61Q 11/00 (2006.01) A61Q 15/00 (2006.01) A61Q 17/04 (2006.01) A61Q 19/00 (2006.01) C07C 317/18 (2006.01)
Patent
CA 2141409
Use of hydrofluorocarbon-containing compounds of the formula (I) in cosmetic compositions: RF-(CH2)n-X-[C3H5(OH)]-Y-RH in which C3H5(OH) denotes the structures (Ia), (Ib), (Ic); RF is a perfluorinated C4-C20 alkyl radical or a mixture of perfluorinated, C4-C20 alkyl radicals; RH is a straight or branched C1-C22 alkyl radical or a mixture of straight or branched C1-C22 alkyl radicals or an aryl or aralkyl radical; n is 0-4; X and Y are S, (a) or (b). The invention also concerns several sulphoxide and sulphone-type compounds, and cosmetic compositions including the compounds of the invention.
La présente invention concerne l'utilisation de composés hydro-fluoro-carbonés de la formule a): Rf(CH2)nX-[C3H5(OH)}Y-RH, dans laquelle C3H5(OH) représente les structures (Ia) ou (b) ou (Ic); RF représente un radical alkyle perfluoré en C4-C20 ou un mélange de radical alkyle perfluorés en C4-C20; RH représente un radical alkyle linéaire ou ramifié en C1-C22 ou un mélange de radicaux alkyle linéaires ou ramifiés en C1-C22 ou un radical aryle ou aralkyle; n est compris entre 0 et 4; X et Y représente S, (a) ou (b) dans des compositions cosmétiques. Elle concerne également certains composés du type sulfoxyde et sulfone, ainsi que les compositions cosmétiques comportant les composés de l'invention.
Bollens Eric
Mahieu Claude
L'oreal
Swabey Ogilvy Renault
LandOfFree
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