Medicinal auxiliary

Details L-Hydroxypropylcellulose Product Name L-Hydroxypropylcellulose ,L-HPC English Name L-Hydroxypropylcellulose CAS No. 9004-64-2 Quality Standard CP2010/USP26 Specification   LH-21   LH-22 Appearance White or off-white crystalline powder Solubility Insoluble in ethyl alcohol, acetone or ethyl ether. Hydroxypropyl 7%—16%   pH Value 5.0—7.5 Drying

Details Product Name Methyl cellulose  CAS RN 9004-67-5 Quality Standard CP2010/USP32/NF-24 Appearance White or off-white fibrous or granular powder, no odor and taste. Solubility Insoluble in absolute ethyl alcohol, trichloromethane and ethyl ether. Viscosity 5-100000mpa.s Drying

Details Product Name Zein English Name Zein CAS RN 9010-66-6 Quality Standard CP2010/FCC-V/USP31 Property Yellow or light yellow glossy slice, no odor and taste; Solubility Easily soluble in 80%-92% ethyl alcohol or 70-80% acetone, insoluble in