Cosmetic compositions comprising colorants with low free dye

Details Cosmetic compositions comprising colorants with low free dye Cosmetic compositions comprising colorants with low free dye

A - Human Necessities

61

K

A61K 8/11 (2006.01) A61Q 1/02 (2006.01) A61Q 19/00 (2006.01) A61K 8/19 (2006.01)

Patent

CA 2600919

Cosmetic compositions suitable for changing the appearance of keratinaceous substances, such as mammalian skin, hair, and nails. The compositions comprise an encapsulated colorant having a high encapsulation efficiency, which mitigates colorant staining of the keratinaceous substance, and a particle size that yields the desired color.

La présente invention concerne des compositions cosmétiques aptes à la modification de l'aspect de substances kératiniques, telles que la peau, les cheveux, et les ongles mammaliens. Les compositions comportent un colorant encapsulé présentant une efficacité élevée d'encapsulation, qui atténue la coloration de la substance kératinique, et une taille de particules qui procure la couleur souhaitée.

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