new esters of n-acylated amino acid derivatives and isosorbide, method for their preparation and use in cosmetics and as a medicine

摘要

Compound with formula (I), wherein R and R represent a hydrogen atom, a monovalent radical with formula (IIa), or a monovalent radical with formula (IIb), it being understood that at least one of the R or R radicals does not represent a hydrogen atom and that when the R and R radicals do not represent a hydrogen atom, R and R are identical; method for preparing and using in cosmetics and as a drug.