Patent ID: 7279482

Claim:
An ageing- and senescence-inhibiting cosmetic composition comprising a heterocyclic compound based on N6-substituted adenine of the formula I and the pharmaceutically acceptable salts thereof, wherein R2 is hydrogen, R6 is R6′-X, wherein X is —NH—; R6′ is substituted phenyl or substituted benzyl, whereas the generic substituent groups have meanings identical with the definitions of the corresponding groups as defined in this legend, wherein “substituted phenyl” refers to phenyl group which is substituted with one to five hydroxy and alkoxy groups, one to five hydroxy and halogen groups, one to five hydroxy and alkyl groups or one to five amino and halogen groups as defined herein, “substituted benzyl” refers to the phenylmethyl group, wherein the phenyl group is substituted with one to five hydroxy and alkoxy groups, one to five hydroxy and halogen groups, one to five hydroxy and alkyl groups or one to five amino and halogen groups as defined herein, whereas the generic substituent groups have meanings identical with the definitions of the corresponding groups as defined in this legend, wherein “halogen” refers to fluorine, bromine, chlorine and iodine atoms; “hydroxyl” refers to the group —OH; “alkyl” refers to branched or unbranched C 1 -C 6 saturated chain being selected from the group consisting of methyl, propyl, isopropyl, tert-butyl; “alkoxy” denotes the group —OR, wherein R is alkyl as defined herein; and the racemates, optical isomers or acid salts thereof, including a pharmaceutical carrier.