Patent ID: 6749839
Filing Date: 2004-06-15
Classification: A61K,A61P,A61Q,C07C,C07F

Abstract:
Cosmetic composition for topical use, in particular intended for photoprotecting the skin and/or the hair, containing, in a cosmetically acceptable support, at least one compound of formula (1) in whichX1 represents a radical R3â€”(C&boxH;O)â€”, R3â€”SO2â€” or R3â€”Oâ€”(C&boxH;O)â€”, Y represents a radical â€”(C&boxH;O)â€”R4 or â€”SO2R5, R2 represents a linear or branched C1-8 alkyl group, n is 0, 1 or 2, R3 represents a linear or branched C1-30 alkyl or C3-30 alkenyl radical, possibly bearing one or more hydroxyl substituents and possibly containing, in the carbon chain, one or more hetero atoms chosen from oxygen, nitrogen and silicon atoms, R4 represents a radical â€”OR6 or â€”NHR6, R5 represents a linear or branched C1-30 alkyl radical or a phenyl nucleus that is unsubstituted or substituted with C1-4 alkyl or alkoxy radicals, R6 represents a linear or branched C1-30 alkyl or C3-30 alkenyl radical, optionally bearing one or more hydroxyl substituents and further optionally containing, in the carbon chain, one or more hetero atoms chosen from oxygen, nitrogen and silicon atoms.