COMPOSITION COSMÉTIQUE OU DERMATOLOGIQUE COMPRENANT UNE MÉROCYANINE ET UN AGENT ANTI-UV À BASE DE BENZOTRIAZOLE ET/OU UN COMPOSÉ BIS-RÉSORCINYL TRIAZINE
The present invention relates to a cosmetic or dermatological composition comprising, in a physiologically acceptable support: a) at least one oily phase and b) at least one merocyanine compound corresponding to formula (I) below, and also the E/E- or E/Z- geometrical isomer forms thereof 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 substituted with one or more O, and c) at least one lipophilic benzotriazole UV-screening agent and/or one bis- resorcinyl triazine compound; the said composition containing less than 2% of cyclohexasiloxane relative to the total weight of the composition when it contains at least one lipophilic benzotriazole UV-screening agent. 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 keratin material of at least one composition as defined previously, and especially for - limiting the darkening of the skin and/or improving the colour and/or the uniformity of the complexion; - preventing and/or treating signs of ageing of a keratin material.