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Ethyl cellulose(EC) is mainly used as adhesive for tablets and coatings. As well as framework. EC can be made to sol framework. Micro hole film coating for controlled released matrix agent. Also be used as disperse agent, Water keeping agent to avoid losing water and deteriorating improving storage.
Technical specification Item: K, N, T Ethoxy content(WT%): 45.5 ~46.8, 47.5~49.5, 49.5~51.0 Loss or drying(WT%): d3.0 Burnt residues(%): d0.4 Heavy metal(ppm): d20 Arsenic(ppm): d3 Viscosity (mPa. S)(5%toluene/ethanol solution, 25 C): 5, 7, 10, 20, 50, 100, 200, 300.
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