Process for photostabilising a dibenzoylmethane derivative with an arylalkyl benzoate derivative and sunscreen compositions

摘要

Photostabilization of at least a dibenzoylmethane derivative (I) against UV radiation, comprises linking (I) to at least an arylalkyl benzoate derivative (II). An independent claim is also included for topical cosmetic/dermatological composition (D) comprising at least a UV filter of the type (I), and (II) (where (D) does not contain octylmethoxycinnamate) in a cosmetic support.