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Pvp-Va64 Pvp S630 Tablet Binder Manufacturer USP32

Price $8.50
Min Order 100 kg
Availability In Stock
Shipping From Shanghai, China
Popularity 448 people viewed
Model NO.:
PVP-VA64
Certification:
ISO9001
Grade Standard:
Medicine Grade
Type:
Chemical Reagent
State:
Solid
Volatile:
Not Volatile
Trademark:
DX
Specification:
25kgs/ drum
Origin:
China
HS Code:
39059900
Product Description
Cosmetic Grade VP/VA Copolymers
Product Name:VP/VA Copolymers

Chemical Description:Vinylpyrrolidone with Vinyl Acetate Copolymer

INCI/CTFA:VP/VA Copolymer

CAS NO.:25086-89-9

Product Properties:VP/VA Copolymers with different rations of N-Vinylpyrrolidone to Vinyl Acetate,soluble in most organic solvents.Which exists in powder,water solution and ethnol solution form.VP/VA compolymer forms hard,water-removable and glossy films,it has excellent compatibility with many plasticizers and modifiers,an the hydroscopicity decreases in proportion to the ration of Vinyl acetate.

Applications:VP/VA Copolymers are the excellent choice as film forming agent and hair-styling agent,which are suitable for fourmulations which used as film forming and viscosity modification,especially in hair styling products, such as Hair Gels,Aerosol gas sprays,Wet look sprays.

Specifications:



Pharmaceutical Grade VP/VA Copolymers

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.

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.

Specifications:

TEST   ITEMS
SPECIFICATIONSTEST   VALUE
AppearanceWhite powderComplies
K Value                                                                  25.4-34.230.9
PH value (1% in water)5.0-7.05.6
Monomer (VP+VA)                     ppm≤10<10
Nitrogen                                       %7.0-8.07.4
Heavy metal (as lead)                   %≤ 0.001< 0.001
Aldehyde                                     ppm≤ 500< 500
NVP                                             %≤ 0.200.09
Moisture                                       %≤ 5.03.62
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