
Methyl cellulose present physiological inertia, in medicine, food and cosmetics are widely used as thickener, protective colloid, auxiliary emulsifier, pigments, adhesives and film former tablet. Can also be used for suspension or viscous eye drops matrix, and used as a drug stabilizers, internal and purgative, mouthwash and cornea contact eyepiece wetting liquid of the main raw material, also used as skeleton material. MC sustained-release preparation preparation of hydrophilic gel skeleton type microporous membrane or multi-layer coating membrane controlled-release formulation. Low viscosity of the 55 reconfigurable rt20 general used as emulsifier of oil-in-water emulsions; 55 rt2500, 55 rt4500 commonly used as solution viscosity, thickening, suspension and tablet glue.