| 摘要 |
<p>The present invention relates to a cosmetic composition comprising, in a cosmetically acceptable medium, a dyestuff comprising a biopolyester comprising repeating units of Formula (I), in which R is a saturated C1-C18 alkyl chain, or a hydrogen atom; m = 0 or 1 and n is between 450 and 1400; and at least one colouring compound chosen from titanium oxide, zinc oxide, silica, quantum dots, metal particles, and plasmonic particles. The invention also relates to the dyestuff per se, and to a cosmetic process for treating keratin materials employing said composition.</p> |
