Oct 27, 2017
Silicone oil because of no polarity, generally dissolved in non-polar solvents, insoluble in polar solvents. And depending on the size of the viscosity, the lower the viscosity easier to dissolve. Benzyl silicone oil is better than methyl silicone oil. Silicone oil on a variety of vitamins, fungicides, anti-inflammatory agents have dissolved ability, so all kinds of nutrition cream, drug cream with silicone oil, due to the formation of a layer of hydrophobic membrane on the skin surface, thereby enhancing the durability of the drug.