COSMETIC TREATMENT METHOD, AND COMPOSITION COMPRISING A GLYOXYLIC ACID DERIVATIVE

摘要

The present invention relates to a cosmetic composition comprising at least one compound of formula (I), (II) or (III), and also their salts; hydrates; acyclic or cyclic (thio)acetals; (thio)hemiacetals and their optical and geometrical isomers: in which formula (I): • R represents a radical resulting from an organic mono-or polyamine, and • n denotes an integer ranging from 1 to 100; with p denoting an integer ranging from 2 to 10 and preferably from 2 to 4.