Patent ID: 6620803
Filing Date: 2003-09-16
Classification: A61K,A61P,A61Q,Y10S

Abstract:
A method of protecting the skin against the cutaneous effects of aging, said method comprising applying to the skin a composition comprising at least one compound corresponding to the formula: in which:R1 is selected from: a hydrogen atom, organic acid ester of 1 to 24 carbon atoms, sulfuric ester or phosphoric ester functions, or carbon-containing ether of 1 to 24 carbon atoms optionally containing one or more nitrogen atoms, carbohydrate ethers of 3 to 100 carbon atoms optionally containing one or more nitrogen atoms; R2 is selected from: a hydrogen atom or a fatty acid ester function of 1 to 24 carbon atoms; R3 is selected from: a hydrogen atom, an â€”OH group, the groups of formulae: â€”COâ€”R4, â€”CHOHâ€”R4, &boxH;CHâ€”CH3, &boxH;COHâ€”CH3, â€”CHR4â€”CH3, &boxH;O, in which R4 is an alkyl group comprising 1 to 10 carbon atoms, which is substituted or unsubstituted.