VP/VA Copolymers (Pharmaceutical Grade)
Product Name: Copvodione
Chemical Description: Vinylpyrrolidone with Vinyl Acetate Copolymer, PVP/VA 64 Powder
INCI/CTFA: VP/VA Copolymer
Pharmacopeia Name: Copovidone (Copovidonum)
CAS NO.: 25086-89-9
Properties: White or creamy white, free-flowing power with characteristic smell, hygroscopic. Good solubility in water, alcohol and other organic solvents.
Applications: In view of it’s excellent adhesiveness , film hard and other properties, Copovidone mainly used as water-soluble binder and dry binder in wet/direct granulation processes, also it can be used as film forming materials.
White to creamy white,free-flowing powder
K Value(Labled K value at 30)
500 ppm max.
400 ppm max.
1 ppm max.
Monomers(Residue VP+Residue VA)
20 ppm max.