Silicone oil is a colorless and odorless transparent liquid, is one of the least toxic products in cosmetics, itself non-irritating, non-allergic, non-stinging, neutral to human skin reaction, is an excellent material for the manufacture of modern cosmetics. Silicone oil has a larger distance between molecules, the molecular force is much weaker than hydrocarbons, the surface tension is low, and the surface activity is high. Therefore, silicone oil has excellent anti-foaming and good film formation, it is easy to form an extremely thin film, used in cosmetics, coated on the human skin, like a cover on a layer of extremely thin gauze mask, and to protect the skin.


Silicone oil is hydrophobic and insoluble in water. Silicone oil has excellent isolation and lubricity with other substances, and has the performance of blocking moisture without affecting air permeability. With a high degree of gloss, so that the skin to increase brightness. Silicone oil has excellent compatibility with other cosmetic raw materials.