Polyvinylpyrrolidone K

• Powder: Yes
• Customized: Non-Customized
• Certification: ISO 9001, USP, BP
• Model NO.: DX-PVP K25
• Suitable for: Elderly, Children, Adult
• State: Solid
• Purity: >96%
• Transport Package: 25kgs/Drum
• Specification: BP/USP/EP
• Trademark: DX
• Origin: China
• HS Code: 39059900
• Production Capacity: 1000mt/Year

Product Description

 

CTFA Nomenclature: POLYVINYLPYRROLIDONE(Povidone,PVP)
CAS NO: 9003-39-8
Chemical Description:Homopolymer of 1-Vinly-2-Pyrrolidone,Polyvinylpyrrolidone

 Physical Properties:Povidone is a hygroscopic polymer ,which appears  white or creamy white powder or flakes,ranging from low to high viscosity & low to high molecular weight,which characterized by K Value. Povidone exists as powder or aqueous solution. It can easily dissolve in water ,alcohol and a variety of organic solvents. It has excellent hygroscopicity, film-forming capability, adhesive,complexing ability physiological compatibility,  chemical stability and none toxicity.

Applications:

Povidone is one of the most important excipient in the worldwide for pharmaceutical industry,whatever for human health care products and animal health care products.It's more and more used as:
1)Binder for tables,capsule,
2)Sugar coatings and films,
3)Thickening agent,
4)Solubility Improver for poorly soluble drugs,
5)Bioavailability Enhancer for drug's active ingredients,6)Pore-forming for membrane products.

used in Textiles/Fibers,Adhesives,Coatings/paintings,Laundry/Household detergent,Inks,Ceramics and other hi-tech industries.
Specifications:
 

Items	K25
K  value	23-27
Monomer  ppm  max	10
Moisture  %  max	5.0
Solid  content  %  max	95
pH(5%  solution)	3-7
Sulfate  ash  %  max	0.1
Nitrogen  %	11.5-12.8
Aldehyde  ppm  max	500
Heavy  metal  ppm  max	10
Hydrazine  ppm  max	1
Peroxide  ppm  max	400

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