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Shanghai Dexiang Medicine Tech. Co., Ltd.

Plasdone S-630, Pvp Va64, Vp/Va Copolymers manufacturer / supplier in China, offering Va64 Pvp Va64W Povidone Va64 Powder, Pvpp Xl-10 Cross Povidone Powder, Pvpp Cross Povidone for Disintegrating Agent and so on.

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Supplier Homepage Product VP/VA Copolymers Others VP/VA Copolymers Va64 Pvp Va64W Povidone Va64 Powder

Va64 Pvp Va64W Povidone Va64 Powder

FOB Price: Get Latest Price
Min. Order: 100 kgs
Production Capacity: 1000mt/Year
Transport Package: 25kgs/Drum
Payment Terms: L/C, T/T, D/P, Western Union
Basic Info
  • Model NO.: VA64 PVP VA64W Povidone VA64 powder
  • Grade Standards: Cosmetic Grade
  • Key Words: Va64 Pvp Va64W Povidone Va64 Powder
  • Specification: Bp/Ep/Usp
  • HS Code: 39059900
  • Appearance: White Powder
  • Standards: Bp/Ep/USP
  • Trademark: DX
  • Origin: China
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:

Product

VP/VA Ration

K Value

pH Value
(5% in water)

Water

Solid Content

Sulphated Ash
(%,max.)

Residue NVP
(%,max.)

Residue VA(%,max.)

Heavy Metals
(ppm max.)

PVP/VA 64P

60/40

26-34

4.0-7.0

5.0% max.

95% min.

0.1

0.03

0.01

20

PVP/VA 64W

60/40

26-34

4.0-7.0

48-52%

48-52%

0.1

0.03

0.01

20

PVP/VA 73W

70/30

26-34

4.0-7.0

48-52%

48-52%

0.1

0.03

0.01

20

PVP/VA 37E

30/70

24-32

--

0.5%

48-52%

0.1

0.03

0.01

20

PVP/VA 55E

50/50

30-38

-

0.5%

48-52%

0.1

0.03

0.01

20

PVP/VA 64E

60/40

26-34

-

0.5%

48-52%

0.1

0.03

0.01

20

PVP/VA 73E

70/30

30-38

-

0.5%

48-52%

0.1

0.03

0.01

20




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.

VA64 PVP VA64W Povidone VA64 powder
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