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Pharmaceutical Excipients Tablet Binder Copovidone

Product Name:Copovidone,Copovidonum
Alias:VP/VA Copolymer60/40,Poly(1-vinylpyrrolidone-co-vinyl acetate)
CAS NO.:25086-89-9
EINECS No.:
Molecular Formula:(C6H9NO)n.(C4H6O2)m
Purity:99%
K Value:K30(27.0-33.0)
Appearance:White Powder
Grade:Pharmaceutical Grade
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Description

In view of its excellent adhesiveness ,film hard and other properties,Copovidone is mainly used as water-soluble binder and dry binder in wet/direct granulation processes,also it can be used as film forming materials.


Covedone VA64 possesses excellent powder and film properties for broad application in the pharmaceutical field:


1.Water soluble tablet binder:suitable wet or dry granulation and direct compression processes,improves particle compressibility.

2.Film-former:permeable film coating for tablet and sugar coatings to protect against splitting,decrease moisture sensitivity and provide good film adhesiveness,elasticity and hardness.

3.Porogenic agent:for use in taste-masking and component of the matrix material used in controlled-release formulation.

4.Solubilizing agents:for solid depersion processes to enhancing bioavailability and improve drug solubility.


Description

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