Process for photostabilising a dibenzoylmethane derivative with an arylalkyl benzoate derivative and a bis-resorcinyl triazine compound and sunscreening cosmetic compositions

摘要

Photostabilization of at least a dibenzoylmethane derivative (I) against UV radiation, comprises linking at least an arylalkyl benzoate derivative (II) and a bisresorcinyl triazine compound (III) to (I). An independent claim is also included for cosmetic/dermatological composition (D) comprising at least a UV filter of the type (I), (II) and (III) in a cosmetic support.