The present invention provides at least one oily agent comprising, in a physiologically acceptable medium, a) at least one merocyanine of formula (1) or (2), b) at least one amide compound of formula (I). A cosmetic or dermatological composition comprising a phase. The invention also relates to a non-therapeutic cosmetic method for caring for and / or making up said keratin material, comprising the application of at least one composition as defined above to the surface of the keratin material. The present invention relates to non-treatments that limit the darkening of skin and / or improve the color and / or uniformity of facial skin, including the application of at least one composition as defined above to the surface of a keratin material Also related to traditional makeup methods. The invention also relates to a non-therapeutic cosmetic method for preventing and / or treating signs of aging of keratin materials, comprising the application of at least one composition as defined above to the surface of keratin materials.本発明は、生理学的に許容される媒体中に、a)少なくとも1種の式(1)又は(2)のメロシアニン、b)少なくとも1種の式(I)のアミド化合物を含む少なくとも1つの油性相、を含む化粧用又は皮膚用組成物に関する。本発明は、上に定義した少なくとも1種の組成物の、ケラチン物質の表面への施用を含む、前記ケラチン物質をケア及び/又はメークアップする非治療的化粧方法にも関する。本発明は、上に定義した少なくとも1種の組成物の、ケラチン物質の表面への施用を含む、皮膚の黒ずみを制限し、且つ/又は顔肌の色及び/若しくは均一性を改善する非治療的化粧方法にも関する。本発明は、上に定義した少なくとも1種の組成物の、ケラチン物質の表面への施用を含む、ケラチン物質の老化の徴候を防止及び/又は処置する非治療的化粧方法にも関する。
