Cosmetic silica can absorb a large amount of water and has excellent moisturizing properties. Cosmetic silica can evenly cover the surface of the skin, covering skin blemishes and making the skin smoother and more delicate. Cosmetic silica has good stability, is not prone to chemical reactions, and has no irritating effect on the skin.

In liquid products, silica can play a role in thickening and thixotropic properties, while in powdered products, it can improve fluidity and storage stability, thereby playing an anti caking role. Meanwhile, due to its high specific surface area, silica can also act as an adsorbent and carrier, capable of adsorbing gases, liquids, and solids.