Poly (1-vinylpyrrolidone-co-Vinyl Acetate) Cosmetic Grade

• Transport Package: Paper Drum
• Specification: 25kgs/ drum
• Trademark: DX
• Model NO.: DX-PVP VA64
• Origin: China
• HS Code: 39059900
• Production Capacity: 1000mt/Year

Product Description

CasNo: Pharmaceutical Grade VP/VA Copolymers

Molecular Formula: 25086-89-9

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

Formula structure:

Properties: White or creamy white,free-flowing power with characteristic smell,hygroscopic.Good solubility in water,alcohol and other organic solvents.

 

Specifications:

Appearance	White to creamy white,free-flowing powder
K Value(Labled K value at 30)	27-32.4
Aldehyde	500 ppm max.
Peroxide	400 ppm max.
Hydrazine	1 ppm max.
Monomers(Residue VP+Residue VA)	0.1% max.
Impurity A(2-Pyrrolidone)	0.5% max.
Heavy Metals	20 ppm max.
Moisture	5.0% max.
Sulphated Ash	0.1% max.
VA content	35.3-42% max.
Nitrogen	7.0-8.0 %

 

 

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.

 

Payment & Delivery: