Compositions including colorants surface-treated with silicone
polyurethanes, and methods for making surface-treated colorant products,
are provided. Cosmetic, . . . personal care, skin care, nail and hair
products including the surface treated colorants are disclosed. Also
provided are methods for improving the hydrophobicity, or the adherence
to the surface of skin, of a colorant. The methods include
surface-treating a colorant with an effective amount of a silicone
polyurethane to form a surface-treated colorant having an improved
hydrophobilicy or an improved adherence to a skin surface compared to the
colorant before surface-treatment.