Products Description
Introduction and application of Polyacrylic resin Ⅱ | Polyacrylic resin Ⅲ
Polyacrylic acid resin II is an anionic methacrylic acid copolymer that is insoluble in gastric juice but only soluble in intestinal juice. It is mainly used as a film coating material for oral tablets and capsules. It can also be used in the skeleton layer of transdermal drug delivery systems and a new gel matrix for rectal drug delivery preparations.
Polyacrylic acid resin III
This product is a pharmaceutical excipient. It is an enteric coating material.
Properties: This product is a white strip or powdery solid substance. It dissolves in warm ethanol. It is insoluble in ether and water.
Use: This product is mainly used as a coating material for Chinese and Western medicine tablets, pills, granules and other enteric drugs. Or as a film-forming agent for enteric capsules and microcapsules, it can also be used as a sustained-release agent for preparations. This product can be mixed with polyacrylic acid resin II in different proportions to obtain enteric coating materials with different solubility properties.
Quality standard: In accordance with the 2015 edition of the CP
Specification of Polyacrylic resin Ⅱ | Polyacrylic resin Ⅲ
Polyacrylic acid resin III
Inspection items Standard regulations
Viscosity mpa.s ≤50
Acid value 210-240
Acidity PH 4.0-6.0
Drying loss % ≤10.0
Heavy metal % ≤0.003
Arsenic salt % ≤0.0002
Package of Polyacrylic resin Ⅱ | Polyacrylic resin Ⅲ
Specifications: 1kg,10kg,100kg, 1000kg (can be packaged according to customer needs)
Function and use: This product is used for content determination and not for other purposes.
Storage method: 2-8°C, store in a cool and dry place, away from light.
Note: This product should be stored at low temperature. The content will decrease if exposed to air for a long time.
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