abstract |
The method consists in using together with the composition base an effective amount of a vesicular dispersion in a medium essentially aqueous of at least one ceramide of formula (1): (see formula I) in which R1 is a linear or branched, saturated or unsaturated, in C1-C32, optionally substituted by one or more groups hydroxyl, themselves optionally esterified by an acyl group in C1-C35, and R2 is a linear or branched, saturated or unsaturated alkyl group, in C1-C50, optionally substituted by one or more groups hydroxyl, themselves optionally esterified by an acyl group in C1-C30. |