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PVPVA73 50%E for pharmaceutical and cosmetics suppliers and manufacturer
PVPVA73 50%E for pharmaceutical and cosmetics suppliers and manufacturer

PVP VA73 1.USP/BP/EP 2.Used for tablet coating and hair gel 3.Prompt delivery time and excellent price Product Introduction

Different proportion of Vinylpyrrolidone to vinylacetate can be offered in powder, alcohol solution and aqueous solution products.

The aqueous solution product may be varied from transparent to cloudy. The clarity of the solution depends on the proportion of 

Vinylpyrrolidone to vinylacetate. The solution is slight acidic but not electrolytic.

*PVP VA73 50%E

TEST         ITEMS

SPECIFICATIONS

VP/VA

70/30

K-Value

30.0-38.0

Vinylpyrrolidone

≤0.2%

Monomers(VP)

≤100ppm

Monomers(VAc)

≤100ppm

Solid

50+2%

Sulphated ash

≤0.1%

products comparison with ISP and BASF

Pharmaceuticals: 

It is mainly used as water soluble and drying adhesive agent when making grain and pressing tablet 

directly. It will be used in film coating and cover-taste agent. It can prevent sugar coating from split and make bottom coating 

avoid dampness.

    

Cosmetics:

PVP/VA Series play a good role in film-former and hair-fixing agent. Its hygroscopicity decreases with the increase

 of the proportion of vinylacetate in the molecular. This property of PVP/VA is extremely useful as it works in hair sprays and 

hair-set lotion. If it is mixed with PVP K-30, the effect of hair-fixing would be changed a lot.

    

Other Utility:

PVP/VA series can be used in remoistenable adhesive and other adhesives for paper or viscosity-enchancing 

agent and protecting colloid for printing ink. PVP/VA 64 series can also act as emulsifying agent, protecting colloid for

 planting-protecting chemicals, other dispersing systems and binder in coating.

       

  PVPVA SERIES solution

 *PVP VA64 50%W

TEST               ITEMS

SPECIFICATIONS

VP/VA

60/40

K Value

26.0-36.0

Vinylpyrrolidone

≤0.2%

Solid                              

50+2%

Sulphated Ash

≤0.2%

PH value (10% solution in water)

4-7

*PVP VA64 50%E

TEST               ITEMS

SPECIFICATIONS

VP/VA

60/40

K-Value

30.0-36.0

Vinylpyrrolidone

≤0.2%

Solid

50±2%

Sulphated ash

≤0.2%

pH

4.0-7.0

*PVP VA73 50%E

TEST        ITEMS

SPECIFICATIONS

VP/VA

70/30

K-Value

30.0-38.0

Vinylpyrrolidone

≤0.2%

Monomers(VP)

≤100ppm

Monomers(VAc)

≤100ppm

Solid

50+2%

Sulphated ash

≤0.1%

  

*PVP VA37 50%E

TEST               ITEMS

SPECIFICATIONS

VP/VA

30/70

K-Value    

26.0-34.0

Vinylpyrrolidone

≤0.2%

Solid                              

50+2%

Sulphated ash            

≤0.2%

pH

4-7

PVPVA73 50%E for pharmaceutical and cosmetics suppliers and manufacturer

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