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 5/04 (2006.01) A61Q 11/00 (2006.01) A61Q 17/04 (2006.01) A61Q 19/00 (2006.01) A61Q 19/04 (2006.01) C07C 43/13 (2006.01)
Patent
CA 2141411
Use of hydrofluorocarbon-containing compounds of formula (I): RF-(CH2)n-X-[C3H5(OH)]-Y-(CH2)m-R'F, in which C3H5(OH) denotes the structures (Ia) or (Ib) or (Ic), RF and RF', which are the same or different, are a perfluorinated linear or branched C4-C20 alkyl radical or a mixture of perfluorinated, linear or branched C4-C20 alkyl radicals; m and n, which are the same or different, are 0, 1, 2, 3 or 4; X and Y, which are the same or different, are O or S. The invention also concerns some of these compounds and cosmetic compositions comprising same.
La présente invention concerne l'utilisation de composés hydro-fluorocarbonés de formule (I): RF-(CH2)n-X-[C3H5(OH)]-Y-(CH2)m- R'F, dans laquelle C3H5(OH) représente les structures (Ia) ou (Ib) ou (Ic); RF et RF', identiques ou différents, représentent un radical alkyle perfluoré, linéaire ou ramifié en C4-C20 ou un mélange de radicaux alkyle perfluorés, linéaires ou ramifiés en C4-C20; m et n, identiques ou différents, représentent 0, 1, 2, 3 ou 4; X et Y, identiques ou différents, sont O ou S. Elle concerne également certains de ces composés ainsi que les compositions cosmétiques les comportant.
Bollens Eric
Mahieu Claude
L'oreal
Swabey Ogilvy Renault
LandOfFree
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