Cosmetic or dermatological light-protective formulation comprising a benzotriazole and a benzoxazole derivative

A light-protective cosmetic or dermatological preparation, comprising

• (a) at least one benzotriazole derivative selected from the group consisting of 2,2′-methylenebis(6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol), [2,4′-dihydroxy-3-(2H-benzotriazol-2-yl)-5-(1,1,3,3-tetramethylbutyl)-2′-n-octoxy-5′-benzoyl]diphenylmethane, 2,2′-methylenebis[6-(2H-benzotriazol-2-yl)-4-(methyl)-phenol], 2,2′-methylenebis[6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol, 2-(2′-hydroxy-5′-octylphenyl)benzotriazole, 2-(2′-hydroxy-3′,5′-di-t-amylphenyl)-benzotriazole, and 2-(2′-hydroxy-5′-methylphenyl)benzotriazole, and
• (b) at least one benzoxazole derivative having a structural formula:
• wherein R1, R2 and R3, independently of one another, are selected from the group consisting of branched or unbranched, saturated or unsaturated alkyl radicals having 1 to 10 carbon atoms.

A method of protecting the skin against light-induced skin aging comprising applying to the skin a preparation comprising

• (a) at least one benzotriazole derivative and
• (b) at least one benzoxazole derivative.

A method of treating or preventing cosmetic or dermatological changes in the skin, comprising applying a cosmetic or dermatological preparation to the skin comprising

• (a) at least one benzotriazole derivative and
• (b) at least one benzoxazole derivative.

A method of tanning or accelerating tanning of the skin, comprising applying a cosmetic or dermatological preparation to the skin comprising

• (a) at least one benzotriazole derivative and
• (b) at least one benzoxazole derivative.

A cosmetic or dermatological wipe comprising a water-insoluble substrate impregnated with a preparation comprising

• (a) at least one benzotriazole derivative and
• (b) at least one benzoxazole derivative.