Mindestens ein Salicylsäurederivat enthaltende Zusammensetzung für die Behandlung von Akne

摘要

Composition for treating acne which contains a dispersion of ionic or nonionic amphiphilic lipid vesicles, the vesicles containing, in the lipid phase, at least one salicylic acid derivative of formula (I): in which R represents a linear or branched C11-C17 alkyl radical and R'1, R'2, R'3, which are identical or different, represent a C1-C18 alkyl or hydroxyalkyl radical, it being possible for one of the R'1, R'2 or R'3 radicals to be a benzyl radical. The derivative of formula (I) is used both as charged lipid and as anti-acne active principle. The derivatives of formula (I) in which, when R represents a C13-C17 alkyl radical, R'1, R'2 and R'3, when they are identical, do not represent a hydroxyethyl radical.