Polydimethylsiloxane lubrication performance is good, after coating the skin can form a layer of uniform with waterproof protective film, no sticky and greasy feeling, good gloss; anti-ultraviolet radiation performance is good, ultraviolet rays will not oxidize and deterioration caused by skin irritation; anti-static ability is good, good permeability, even if the formation of silicone film on the skin does not affect the perspiration; but also has a slow-release role of the fixed aroma. The combination of low surface tension, easy to spread, appropriate viscosity gives personal care products lubrication, non-greasy feeling, so that the skin is soft. Anti-foaming, anti-foaming, anti-foaming effect.