| abstract |
PROBLEM TO BE SOLVED: To provide a composition effective for promoting skin desquamation and / or stimulating epidermal regeneration and / or for resisting endogenous and / or exogenous skin aging. I do. SOLUTION: In a cosmetically or pharmaceutically acceptable medium, the following formula (I): Wherein R 1 is a group selected from —COOR ′ (where R ′ is an optionally substituted C1-18 hydrocarbon group or hydrogen), and R 2 is at least one A hydrocarbon group of 2 to 18 carbon atoms including saturation], its isomers, stereoisomers or the corresponding salts. |