Rice bran wax is the by-product of rice bran oil refining process, and then refined by removing impurity, degumming, de-oiling, decoloring and other processes. It is insoluble in water, with a slight odor of rice bran, melting point is 60~85℃, and the main component is tetradecanoic acid propolis ester. It can be used in food, cosmetics, brightening agent, and as slipping agent in the production of PVC plastics.