Method for the optical stabilization of dibenzoylmethane blockers and composition, and a cyanoacetate derivative or merocyanine dicyano dibenzoylmethane blockers

摘要

The present invention relates to a cosmetic composition comprising the combination i) of at least one screening agent of the dibenzoylmethane derivative type and ii) of at least one specific merocyanine dicyano or cyanoacetate derivative. It also relates to a method for the photostabilization, with regard to radiation, of at least one screening agent of the dibenzoylmethane derivative type by an effective amount of at least one specific merocyanine dicyano or cyanoacetate derivative.