The product is a medicinal accessory material of many uses. It can be used for densifiers, dispersing agent, emulsifying agent, lubricator and film former etc. It’s used as an adhesive and coating film in tablets, Increasing markedly rate of dissolution and release, and trengthing the water-proofing for tablets and also be used as mixed dispersing agent, eye-drop agent, controlled released matrix tablets. It is combined with other synthetic polymers and gel-type drug products to prevent the separation If water and alcohol in aqueous transparent jelly drugs and to improve water retention. Other uses, it can be used in food or in cosmetics, and daily chemical industries(main used in Paint, Printing and coating, PVC industry,etc) too.