Technical Grade PVP
Product Name:Polyvinylpyrrolidone
Chemical Description:Homopolymer of 1-Vinly-2-Pyrrolidone,Polyvinylpyrrolidone
INCI/CTFA:PVP
CAS NO.:9003-39-8
Formula structure:
Product Properties:Technical 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.They are highly hygroscopicity,excellent film-forming capacity,adhesiveness and chemical stability,none toxicity.
Applications: Technical grade PVP are being used in Textiles/Fibers,Adhesives,Coatings/paintings,Laundry/Household detergent,Inks,Ceramics and other hi-tech industries.
Specifications:
Pharmaceutical Grade PVP
Product Name:Polyvinylpyrrolidone
Chemical Description:Homopolymer of 1-Vinly-2-Pyrrolidone,Polyvinylpyrrolidone
INCI/CTFA:PVP
Pharmacopeia Name:Povidone(Povidonum)
CAS NO.:9003-39-8
Formula structure:
Product Properties: Povidone is a hygroscopic polymer ,supplied in white or creamy white powder or flakes,ranging from low to high viscosity & low to high molecular weight,which characterized by K Value.It's easily soluble in water and many other organic solvents,with excellent hygroscopisty,film-forming,adhesive,chemical stability and toxicological safeness characters.
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.PVP K25 chemical cosmetics raw materials
Specifications:
| TEST ITEMS | SPECIFICATIONS | TEST VALUE |
| Appearance | White powder | Conforms |
| K Value | 22-28 | 25.12 |
| Monomer ppm | < 10 | < 10 |
| Moisture % | ≤ 5.0 | 3.75 |
| Sulfateash % | < 0.1 | 0.026 |
| PH value | 3-7 | 3.80 |
| Nitrogen % | 11.5-12.8 | 12.02 |
| Aldehyde (as acetaldehyde) % | < 0.05 | < 0.05 |
| Heavy metal (as lead) ppm | < 10 | < 10 |
| Hydrazine ppm | < 1.0 | < 1.0 |
| Peroxide ppm | < 400 | < 400 |
Shanghai Dexiang Medicine Tech Co., Ltd is a high-tech company specializing in research, development production and sales of PVP series product. We are adopting to state-of- the-art polymerization technology in our process and morden management system.
Ith a yearly production capacity of 3, 000t periston, our company has advanced manufacturing technique and powerful technical strength. Our leading products includeCompany production N-ethenylpyrrolidone(NVP), homopolymer (PVP-K), pvpk17. Pvpk25. Pvpk30. Pvpk90. Copolymer PVPVA64 crosslinked polymer (PVP-P) and complex (PVP-I) etc...Product quality of homopolymer, crosslinked polymer and complex have met the requirements of CP2000, European Pharmacopeia and American Pharmacopeia. Our company is favorably commented by clients for its strict, standard enterprise management, high technology, quality products and complete after-sale service. Our products has not been able to meet the demand since they were put into production. Part of products have been sold to more than 30 countries and areas including Europe, Asia, Africa, North America and South America etc...
Service tenet: "survive on quality, develop on credit"
Enterprise spirit: "self-confident, hard working, practical, innovative".
New and existing friends are sincerely welcome to visit our company and negotiate business with us!
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We have passed quality standard authorization of ISO9001: 2008, and the certificates is listed in Qualification column. Our tenet: Credit vital & Quality first & Service considerate. We'd like to develop with our new and old customers hand in hand.
CPHI China 2015, during Jun24-26, Stand: W5C75
