| abstract |
(57) [Summary] [Problem] To provide a self-tanning product with an immediate effect that imparts coloring close to natural tanning. It also improves the stability and / or colorability of the composition containing the self-tanning agent. SOLUTION: In a cosmetically acceptable support, the formula is (I): 1,7-bisphenylheptane-3,5- with specific structure of Provided are cosmetic and dermatological compositions containing at least one derivative or a mixture of derivatives of dione and at least one self-tanning agent, their use, and a cosmetic treatment method using the same. |