• Pvp-Va64 Pvp S630 Tablet Binder Manufacturer USP32
  • Pvp-Va64 Pvp S630 Tablet Binder Manufacturer USP32
  • Pvp-Va64 Pvp S630 Tablet Binder Manufacturer USP32
  • Pvp-Va64 Pvp S630 Tablet Binder Manufacturer USP32

Pvp-Va64 Pvp S630 Tablet Binder Manufacturer USP32

Certification: ISO9001
Grade Standard: Medicine Grade
Type: Chemical Reagent
State: Solid
Volatile: Not Volatile
Specification: 25kgs/ drum

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Basic Info.

Model NO.
PVP-VA64
Trademark
DX
Origin
China
HS Code
39059900
Production Capacity
1000mt/Year

Product Description

Cosmetic Grade VP/VA Copolymers
Pvp-Va64 Pvp S630 Tablet Binder Manufacturer USP32
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
SPECIFICATIONS TEST    VALUE
Appearance White powder Complies
K Value                                                                   25.4-34.2 30.9
PH value (1% in water) 5.0-7.0 5.6
Monomer (VP+VA)                      ppm ≤10 <10
Nitrogen                                        % 7.0-8.0 7.4
Heavy metal (as lead)                    % ≤ 0.001 < 0.001
Aldehyde                                      ppm ≤ 500 < 500
NVP                                              % ≤ 0.20 0.09
Moisture                                        % ≤ 5.0 3.62

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