COSMETIC COMPOSITION, COMPOUND, AND COSMETIC TREATMENT METHOD

摘要

The invention relates to a cosmetic composition, particularly for hair care, and to a method for cosmetically treating keratin material, particularly the hair, using the compounds of Formula (I), where: - n = 1, 2, 3, or 4; - R1, R'1, R2, and R'2 are H, -OH, -NRR', or a C1-C18 carbon group capable of containing one or more heteroatoms selected from among O, S, and N; - p and q are integers between 1 and 16; X and X' are O or NH; - Z is a multivalent carbon radical optionally substitutable and/or interruptible by specific groupings, it being understood that said radical Z carries at least one -OH, -COOH, -COOR, CONRR', or -N+RR1R"; -S-, -NH- (or =NH) grouping, Formula (II).