What are the main functions of cosmetic mica powder?
As a natural mineral product, it has extremely high chemical stability and is a completely inert substance. Therefore, it is safe, non-toxic and harmless, and is suitable for cosmetics.
UV and infrared shielding, so it is excellent cosmetics, anti UV agent.(4) because of the slight, discontinuous coverage on the skin, so it does not affect the permeability of the skin, skin feel comfortable.(5) moisture can not penetrate mica, used for moisturizing products, can inhibit the evaporation of skin moisture. Therefore, the protective layer can delay the evaporation of water and improve the moisture of the skin.
It has good chemical stability, fine mica particles, acid and alkali resistance, aging resistance, and better shielding to ultraviolet light.
