The ingredient comprises a mixture of unsaturated dicarboxylic acids comprising the Z and E isomers of at least one mono-unsaturated dicarboxylic C12-C24 acid, the concentration of the E isomer being of at least 25% by weight based on the total weight of Z and E isomers The ingredient can be used to form cosmetic or dermatological compositions, in particular for lightening the skin, improving the clarity and unification of the skin complexion.80
该成分包含一种不饱和二
羧酸混合物,包括至少一种单不饱和二
羧酸C12-C24酸的Z和E异构体,其中E异构体的浓度至少为总Z和E异构体重量的25%。该成分可用于制备化妆品或皮肤科学配方,特别是用于美白皮肤,改善皮肤肤色的清晰度和统一性。