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Shanghai Dexiang Medicine Tech. Co., Ltd.

Plasdone S-630, Pvp Va64, Vp/Va Copolymers manufacturer / supplier in China, offering Vp/Va Copolymer Pvps630, Pvpp Xl/Xl-10 Pvpp-F/R Leading Factory, Nvp 99.5% Tech Grade for UV Application and so on.

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Vp/Va Copolymer Pvps630

FOB Price: US $1-30 / kgs
Min. Order: 100 kgs
Min. Order FOB Price
100 kgs US $1-30/ kgs
Get Latest Price
Production Capacity: 1000mt/Year
Transport Package: 25kgs/Drum
Payment Terms: L/C, T/T, D/P, Western Union
Basic Info
  • Model NO.: vp/va copolymer PVPS630
  • Grade Standard: Cosmetic Grade
  • State: Solid
  • Appearance: White Powder
  • Export Markets: Worldwide
  • Specification: Bp/Ep/Usp
  • HS Code: 39059900
  • Certification: SGS, ISO9001
  • Type: Chemical Reagent
  • Volatile: Not Volatile
  • Other Names: Copovidone
  • Trademark: DX
  • Origin: China
Product Description
vp/va copolymer PVPS630
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Cosmetic Grade VP/VA Copolymers
CAS:25086-89-9 PVP VA64/PVP S630
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.

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

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
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.
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