Skin whitening - Wikipedia
Skin whitening, also known as skin lightening and skin bleaching, is the practice of using chemical substances in an attempt to lighten the skin or provide an even skin color by reducing the melanin concentration in the skin. Several chemicals
ENCAPSULATION TECHNOLOGY - SPE Cosmetics
where the original color is hidden by a white capsule wall. The pigment color appears when the capsules are rubbed on the skin. The capsules are lipophilic and are suitable for use in the oil phase of W/O emulsions or in anhydrous systems.