Phenyl trimethicone is widely used in cosmetics mainly because of its following characteristics and functions in cosmetics:

Light texture: Phenyl trimethicone has low viscosity and low surface tension, which enables it to provide a light texture in cosmetics. It can make cosmetic products easier to apply and spread, making the skin feel more comfortable.

Lubricant: Phenyl trimethicone is often used as a lubricant in cosmetics due to its good lubricating properties. It can reduce the friction between cosmetics and skin, making the product easier to spread while providing a slippery touch.

Filler: Phenyl trimethicone has filling properties, which can fill fine lines and wrinkles and make the skin surface smoother. It is widely used in skin care products and base products in cosmetics, such as foundation, concealer and primer, to improve the appearance of the skin.

Oil control performance: Phenyl trimethicone has good oil absorption properties, which can absorb excess oil on the skin surface and reduce the oiliness of the skin. Therefore, it is often used in oil control products, such as oil control lotions, loose powders and concealer products, to help maintain the durability of makeup.

Stability: Phenyl trimethicone has good chemical stability and can maintain its performance and stability in cosmetics. It is not easily affected by oxidation, light and other environmental factors, which helps to extend the shelf life of cosmetic products.