Povidone K30

Copovidone,KoVidone VA64_Copovidone

 

NKY Trade Name:KoVidoneTM VA64 
USP Name:Copovidone
EP Name:Copovidonum
Molecular Structure:
 

 

 

 

 

 

Chemical Name：Vinylpyrrolidone and vinyl acetate copolymer,Copovidone
INCI/CTFA Name:VP/VA Copolymer
CAS NO.:25086-89-9
Properties:
White or creamy white,free-flowing power with characteristic smell,hygroscopic.Soluble in water,alcohol and other organic solvents.

Quality Standard:Ph.EP.,USP/NF.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Application:
It possesses excellent adhesiveness,flexibility,forms a hard film and other characters,mainly used as a water-soluble binder and dry binder when used in wet granulation and direct compression tablet processes,also used as a film-forming material in film coatings.

• • Binding agent:used in wet granulation processes.

  • Dry binding agent:used in direct compression tablet processes.

  • Film coating agent:used for film promoters and sugar coating to prevent splitting,bottom binder to prevent moisture sensitivity.

  • Crazing agent:acts in taste preparating and coating films.