| abstract |
The present invention relates to compounds of formula (I): R'-OAOR ", wherein R 'and R" are hydrogen or a monovalent radical of formula (IIa) or a monovalent radical of formula (IIb) When at least one of the radicals R 'or R "is not a hydrogen atom and neither of the radicals R' and R" is a hydrogen atom, it is understood that R 'and R "are the same and wherein A is a radical of the formula (III) (X1) - [C (X2) (X3)] p-CH (X4) wherein X1, X2, X3 and X4 are the same or different and are a hydrogen atom or a methyl radical or an ethyl radical, p is The present invention also relates to a process for the preparation of the compounds and to their use in cosmetics and as medicaments. |