English name: MAGNESIUM STEARATE 
 Molecular formula: C36H70O4Mg 
 Properties: white powder valuables bright, industrial oleic acid and 7% with a small amount of magnesium oxide, non-toxic, odorless, tasteless, flammable. Density 1.028g/cm3. Melting point 88.5 ℃ (pure), 132 ℃ (Industrial), slightly soluble in water, soluble in hot ethanol solution, the case of decomposition of a stearic acid and corresponding salts. 
 Uses: used as a tablet from film (should be consistent with medicinal specifications), and cosmetic ingredients and so on. But also with calcium soap with soap and zinc chloride as a stabilizer.