Patent ID: 8920785

Claim:
A cosmetic or dermatological preparation, wherein the preparation comprises one or more thiazoles of formula: in which A=—NH(R 1 ), R 1 being selected from —C═O-alkyl (linear and branched), —C═O-alkenyl (linear and branched), —C═O—C 1 -C 8 -cycloalkyl, —C═O-aryl, —C═O-heteroaryl, —C═O-alkylaryl (linear and branched), and —C═O-alkylheteroaryl (linear and branched); X=C 1 -C 8 -cycloalkyl, C 1 -C 24 -alkylaryl (linear and branched), C 1 -C 24 -alkylheteroaryl (linear and branched), 4-hydroxyphenyl, 4-methoxyphenyl, 2,4-dihydroxyphenyl, 2,3-dihydroxyphenyl, 2,4-dimethoxyphenyl, or 2,3-dimethoxyphenyl; Y=H, C 1 -C 24 -alkyl (linear and branched), C 1 -C 24 -alkenyl (linear and branched), C 1 -C 8 -cycloalkyl, C 1 -C 24 -aryl, C 1 -C 24 -heteroaryl, C 1 -C 24 -alkylaryl (linear and branched), C 1 -C 24 -alkylheteroaryl (linear and branched), aryl, phenyl, 2,4-dihydroxyphenyl, 2,3-dihydroxyphenyl, 2,4-dimethoxyphenyl, 2,3-dimethoxyphenyl, —COO-alkyl, —COO-alkenyl, —COO-cycloalkyl, —COO-aryl, —COO-heteroaryl; and X and Y together may form an aromatic homo- or heterocyclic ring system having up to n ring-forming atoms, wherein n can have values from 5 to 8, and the respective ring system in turn may be substituted by up to n−1 substituents selected from one or more of alkyl groups, hydroxyl groups, carboxyl groups, amino groups, nitrile groups, sulfur-containing substituents, ester groups, and ether groups; and/or a thiazole of formula: the one or more thiazoles being present as free base or as cosmetically and dermatologically acceptable salt thereof.