COSMETIC OR DERMATOLOGICAL EMULSION COMPRISING A MEROCYANINE AND AN EMULSIFYING SYSTEM CONTAINING AN ALKALI METAL SALT OF A PHOSPHORIC ACID ESTER OF A FATTY ALCOHOL

摘要

The present invention relates to a cosmetic or dermatological composition in emulsion form, comprising, in a physiologically acceptable support: a) at least one aqueous phase and b) at least one oily phase, and c) at least one merocyanine compound of formula (I) or one of the E/E- or E/Z- geometrical isomer forms thereof: Formula (I) in which: R is a C₁-C₂₂ alkyl group, a C₂-C₂₂ alkenyl group, a C₂-C₂₂ alkynyl group, a C₃-C₂₂ cycloalkyl group or a C₃-C₂₂ cycloalkenyl group, the said groups possibly being interrupted with one or more O, and d) at least one emulsifying system containing at least one alkali metal salt of a phosphoric acid ester of a fatty alcohol; the said composition containing less than 5% by weight of cyclopentadimethylsiloxane relative to the total weight of the composition. The invention also relates to a non-therapeutic cosmetic process for caring for and/or making up a keratin material, comprising the application, to the surface of the said keratin material, of at least one composition as defined above. The invention also relates to a non-therapeutic cosmetic process for limiting the darkening of the skin and/or improving the colour and/or uniformity of the complexion, comprising the application, to the surface of the keratin material, of at least one composition as defined previously. The invention also relates to a non-therapeutic cosmetic process for preventing and/or treating the signs of ageing of a keratin material, comprising the application, to the surface of the keratin material, of at least one composition as defined previously.