Sodium stearate is a sodium salt of stearic acid, which is a natural fatty acid. The appearance is a white powder with a slippery feel and a greasy smell. Easily dissolves in hot water or hot alcohol. It is used in the production of soap and toothpaste, it is also used as a waterproofing agent and plastic stabilizer, etc. It is used as a waterproofing agent, gelling agent and stabilizer in plastics. It is also used in food, pharmaceutical, health additives. And it is used cosmetically. Sodium Stearate is used as a waterproof, gelling and stabilizing agent in plastics. It is also used in food, medicine, health and cosmetic additives and is the main ingredient in the production of many soaps.