A cosmetic composition, including compounds of formula (I)in whichR and R′ independently of one another denote hydrogen, hydroxyl, a linear or branched OC1-C4-alkyl group, or optionally R and R′ form together a methylenedioxy group resulting in a 3,4-methylendioxyphenyl residue and R″ denotes a linear or branched C1-C9 alkyl group or A, in which A denoteswith X, Y and Z being independently of one another hydrogen, hydroxyl, an linear or branched C1-C4-alkyl group, or a linear or branched OC1-C4-alkyl group.
