NOVEL PHOTOPROTECTIVE SYSTEM

摘要

The present invention concerns a topical cosmetic or pharmaceutical preparation containing a combination of 3 or 4 solar filters comprising: one or two UVA filters to obtain a critical wavelength > 370 nm chosen from among: ( i) 5 6 5 6 tetraphenyl 3 3 (1 4 phenylene) bis[1 2 4]triazine; (ii) 1 1 (1 4 piperazinediyl)bis[1 [2 [4 (diethylamino) 2 hydroxybenzoyl]phenyl] methanone; (iii) Butyl Methoxydibenzoylmethane (BMDBM) in a quantity less than 2% by weight with regard to the total weight of said composition; (iv) Hexyl [4 (diethylamino) 2 hydroxybenzoyl]benzoate 2 4 Bis[4 (2 ethylhexyloxy) 2 hydroxyphenyl] 6 (4 methoxyphenyl) 1 3 5 triazine = (BEMT) one or two filters chosen from among UVB filters except octocrylene PABA and ethylhexyl methoxycinnamate said composition also containing a pharmaceutically or cosmetically acceptable excipient.