PHOTOSTABILIZATION OF DIBENZOYLMETHANE BY SILICON- CONTAINING S-TRIAZINE SUBSTITUTED WITH TWO AMINOBENZOATE OR AMINOBENZAMIDE GROUPS; PHOTOPROTECTIVE COMPOSITION, NOVEL SILICON-CONTAINING S-TRIAZINE COMPOUND

摘要

PROBLEM TO BE SOLVED: To provide a method for photostabilizing dibenzoylmethane derivatives against ultraviolet radiation.SOLUTION: The method uses at least one silicon-containing s-triazine substituted with two aminobenzoate or aminobenzamide groups with a given formula. The invention also relates to the s-triazine. Moreover, the invention pertains to a composition comprising at least one ultraviolet screening system in a physiologically acceptable support, characterized in that it comprises dibenzoylmethane-based ultraviolet-screening agent and the s-triazine.