Dimethyl silicone oil is formed by hydrolysis and polycondensation of dichlorodimethylsilane and a small amount of trimethylchlorosilane, and its viscosity varies with the degree of polymerization. Linear polymers can be divided into many types according to their kinematic viscosity. Dimethyl silicone oil is mainly used in pharmaceutical preparations. It is a waterproof agent, an anti-sticking agent, a lubricant, a release agent and a defoaming agent, and is a component of an emulsion or cream matrix. This product is non-toxic and non-irritating to the skin, so you can take it with confidence. Jieqi therapy 1 day, 3 times, and 1 time, 0. 1-0.2g, all excellent. The rescue of acute pulmonary edema mainly uses aerosol.