| abstract |
in which: - Y <1>, Y <2> denote an oxygen atom or an -NR group; - R <1>, R <2>, R <4>, R <5>, R represent an atom of hydrogen or a (C1-C20) alkyl group - R <3> and R <6> denote a hydrogen atom or a (C1-C4) alkyl group; as well as their cosmetically acceptable salts, their solvates and their isomers .Application for non-therapeutic care and for making up the skin, in particular for moisturizing the skin. The invention also relates to certain new compounds of formula (I). |