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The product belongs to pharmaceutical adjuvant, is a kind of coating materials of enteric dissolving type.
Character:The product is white solid or powder, melts in alcohol, doesn’t melt in diethyl ether and water.
Use: Used in coat of Chinese and western tablet, pill , granular formulation and other enteric dissolving type medicine. It can be mixed with polyacrylic resin Ⅱ in different propertion and gets different enteric dissolving character.
Quality standards: “China Pharmacopeia”2005
Package: Double-layer polyhexene plastic bag for internal package, 5kg N.W. for each bag, compound bag for external package.
Production approval NO: Su Wei Yao Zhun Zi(1983)No.308101 |
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| Item |
Index |
| Viscosity mpa.s |
≤50 |
| Acid value |
210-240 |
| Acidity |
4.0-6.0 |
| Weight loss on drying % |
≤10.0 |
| Heavy metal% |
≤0.003 |
| Arsenate % |
≤0.0002 |
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