Photoprotective Cosmetic composition containing an Anionic Surfactant, a compound Filtering ultraviolet radiation and a compound ozwitterionico cationic amphiphile and its use

摘要

A photoprotective Cosmetic composition for topical use in the form of dispersion, in particular for photoprotection of skin and / or hair,Thisincludes two immiscible phases stabilized by at least one Anionic Surfactant chosen from lassales fatty acid and mono - opolivalentes Metals, of Ammonium or organic bases,A compound Filtering ultraviolet radiation can be absorbed at the interface of these phases nomiscibles,Benzylidene Camphor derivative which comprises at least one sulfonic acid function fully or partially neutralizedA nanopigmento of coating agents oxidometu00e1lico coated by Hydrophobic Hydrocarbon compound and a cationic or zwitterionic amphiphile that Conducecon e l tensioactivoanionico to formAtion of a compound capable of Lowering the interfacial tension of water / Oil paraffin 40 * c over 14 mn.m-1 detensioactivo anion to a concentration of 0.1 mmol / 100g, more than 26 MN.M - 1 for unaconcentra tion of Anionic Surfactant of 0.5 mmol / 100 g and more than 33 mn.m-1 for unaconcentracion of Anionic Surfactant 1 mmol / 100 g.