| abstract |
Cosmetic products containing compounds of general formula (1) (FORMULA) in which R1 signifies a heterocyclic aryl residue respectively, R2 and R3 signify, independently of one another, hydrogen or an alkyl group with 1 to 4 atoms of carbon and Y means an alkoxy group with 1 to 12 carbon atoms, an aralkoxy group or an amino group NR4R5, in which R4 and R5 signify hydrogen, an alkyl group with 1 to 6 carbon atoms, an aryl group respectively aralkyl and can form a heterocycle in combination with the nitrogen atom. These compounds enter into the composition in proportions of 0.01 to 20% by weight, in particular from 1 to 10% by weight, relative to the whole of the composition. |