Cosmetic or dermatological composition comprising a merocyanine and an insoluble organic uv screening agent and/or an insoluble inorganic uv screening agent
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 (1) below and also the E/E or E/Z geometrical isomer forms thereof: in which: R is a C C alkyl group a C C alkenyl group a C C alkynyl group a C C cycloalkyl group or a C C cycloalkenyl group the said groups possibly being substituted with one or more O and c) at least one insoluble organic UV screening agent and/or one insoluble inorganic UV screening agent. The present 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 according to the invention 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. It also relates to a non therapeutic cosmetic process for preventing and/or treating 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.
