Polyvinylpyrrolidone /PVP K30 K90

Brief Description
CAS No.: 9003-39-8 Other Names: PVP k30 k90 Polyvinylpyrrolidone k... MF: (C6H9NO)n
EINECS No.: 201-800-4 Place of Origin: Anhui China (Mainland) Type: Dyestuff Intermediates, Pharmaceutical In...
Purity: 99.9% Brand Name: tengchao Model Number: tc801
Application: Pharmaceutical, Cosmetic, Industri... Appearance: white powder white powder PVPk30: PVP k90 organic intermedi...
Delivery Terms & Packaging
Packaging Detail:25kgs fabric drum inner-lined two-double PE bags and can do as your requirment .
Delivery Detail:normally lead time ;15 days and also depend on the quantity
Specifications
Polyvinylpyrrolidone /PVP K30 K90

Polyvinylpyrrolidone PVP K30 k90
1 .usp26 mainly used in the pharam adhesives.
2.pvp-k30 usp26 purity is above of 99%
3.pvp

 

Polyvinylpyrrolidone PVP K30 k90

Polyvinylpyrrolidone PVP K30 k90 

 

Specification

Pharmaceutical grade PVP-K series(CP2005,USP28)

Items

K-30

K-90

K value

27-32

81-97

N-vinylpyrrolidone%

≤0.1

≤0.1

Water%

≤5.0

≤5.0

Residue on ignition%

≤0.1

≤0.1

PH value(5%water solution)

3-7

3-7

N%(nitrogen)

11.5-12.8

11.5-12.8

Aldehyde as acetaldehyde%

≤0.05

≤0.05

Heavy metal as pb.(PPM)

≤10

≤10

Hydrazines(PPM)

≤1

≤1

Peroxides%(H2O2)

≤400

≤400

Technical Grade PVP-K series    

Items

k-30(powder)

K-30(aq.)

K-90(aq.)

K value

27-33

27-33

90-103

N-vinylpyrrolidone%

≤0.2

≤0.2

≤0.2

Water%

≤5.0

 

 

Residue on ignition%

≤0.1

≤0.1

0.1≤

PH value(5%water solution)

3-7

5-8

5-9

Solid content%

 

30±1

20±1

 PVP  k30 k90

Usage:

Cosmetics: PVP-K series can be used as dispersant, film-forming agent, viscosity-enhanceme

-nt agent, lubricator and adhesive. They are used either in hair-care products, such as hair sprays, mousse, gelsand lotion, shampoo and hair-duing reagent, or in skin-care products, such as lipstick, sunscreen and modifier, deodorant and dentifrice.

Pharmaceutical: Povidone K30 is one of new pharmaceutical excipients. It is used as binder for tablet and granule, dissolving assistant and stabilizer for injection ,flow assistant for capsule, dispersant for liquid medicine and stain, stabilizer for enzyme and heat sensitive drug ,coprecipitant for poorly soluble drugs ,lubricator and antitoxic assistant for eye drug and film-fromng agent for coating. PVP works as excipient in more than one hundred drugs. PVP K30 (pharmaceutical grade, povidone K30)has been permitted by China National Drug Administration to be sold in China Market.

Other Utilities: PVP-K series also used as assistant in the realm of paint and coating, pigments, plastics and resin, glass fiber, inks, adhesives, detergents, films, TV tube, tabulating, rubberized, disinfector, paper, textile dying and printing, etc.

 

PVP k30 k90

Looking forward your inquiry for our PVP k30 k90