Cosmetic Grade PVP(Povidone)

  • CasNo:25249-54-1
  • Molecular Formula:(C6H9NO)n
  • Purity:
  • Molecular Weight:
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Product Details

Product Name:Polyvinylpyrrolidone

Chemical Description:Homopolymer of 1-Vinly-2-Pyrrolidone,Polyvinylpyrrolidone

INCI/CTFA:PVP(Polyvinylpyrrolidone)

CAS NO.:9003-39-8

Formula structure:

Product Properties:Cosmetic Grade PVP(PVP K Series) products are existing as powder and water solution form,and being supplied in a wide molecular weight range,easily dissolve in water,alcohol and other organic solvents,highly hygroscopicity,excellent film-forming capacity,adhesiveness and chemical stability,none toxicity.Cosmetic Grade PVP are widely used in hair care,skin care and oral care products,especially for hair styling products.In view of it’s wide molecular weight range,from the low molecular weight to high molecular weight PVP applicable for soft to hard hair care products’ formulations.

 

Specifications:

Product

K Value

pH Value(5% in water)

Residue NVP

Sulphated Ash

Water

Heavy Metals

Solid Content

PVP K15

13-18

3.0-7.0

0.01% max.

0.1% max.

5.0% max.

10 ppm max.

95-100%

PVP K17

15-19

3.0-7.0

0.01% max.

0.1% max.

5.0% max.

10 ppm max.

95-100%

PVP K25

23-28

3.0-7.0

0.01% max.

0.1% max.

5.0% max.

10 ppm max.

95-100%

PVP K30

27-35

3.0-7.0

0.01% max.

0.1% max.

5.0% max.

10 ppm max.

95-100%

PVP K60

55-65

5.0-9.0

0.03% max.

0.1% max.

5.0% max.

10 ppm max.

95-100%

PVP K85

78-90

5.0-9.0

0.03% max.

0.1% max.

5.0% max.

10 ppm max.

95-100%

PVP K90

81-100

5.0-9.0

0.03% max.

0.1% max.

5.0% max.

10 ppm max.

95-100%

PVP K30L

27-35

3.0-7.0

0.01% max.

0.1% max.

69-71%

10 ppm max.

29-31%

PVP K85L

78-90

5.0-9.0

0.01% max.

0.1% max.

79-81%

10 ppm max.

19-21%

PVP K90L

81-100

5.0-9.0

0.01% max.

0.1% max.

79-81%

10 ppm max.

19-21%

 

Applications:

Cosmetic Grade PVP products are suitable for fourmulations which used as film forming 

and viscosity modification,especially in hair styling products,mousse gels and lotions &

solution,PVPs also used as dispersion agent in Hair-dying,pigment products's formulations.