Sell PVP K-17 |
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| PVP exists as powder or aqueous solution. It can dissolve in water and variety of organic solvent. PVP K-17 use as a solubilizing agent,crystallization inhibitor and suspension stabilizer in injectables and ophthalmic formulations
Product name: PVP K-17 Currency name: Povidone Synonyms: povidone, PVP, Polyvinylpyrrolidone Chemcial name:1-Ethenyl-2pyrrolidinone homopolymer CAS Number: 9003-39-8 Molecular formular: ( C6H9NO)n Molecular weight: about Chemical Structure: Homopolymer of Vinylpyrrolidone Specification : pharm grade,technical grade (you can find the details in the COA) Application: 1. Pharmaceutical industry: a. Solubilizers,Solventsand Crystallization inhibitors:Low molecular weight PVP K17 is intended for use as solubilizing agents,dispersants and crystallization inhibitors,suspension stabilizers for injections and ophthalmic products. b. Improvement bioavailability,controlled release aid:PVP K-17 can be used to adjust the dissolving speed of some hardly soluble actives. 2. Other industry: Texitiles/Fibers industries:Printing/dying agents,Dye-receptivity improvers,Pigment dispersants,Anti-fouling agents,Anti-static agents,Hydrophilicityimprovers. a. Adhesives:Glue stics,Water-activated,Thermosol/Hot melts,Pressure sensitive,Bookbinding. b. Paintings:Printability improvers,Adhesiveness improvers, Dispersants for manykinds of paints & pigments,such as carbonblack, titanium pigment,phthalocyanine dyes,Anti-fouling coatings. c. Papers/Printing Ink:Strength Improvers,Pigments dispersants, Dye solubilizations,Ink removal(In recycling paper), Coatings (In ink jet paper). d. Laundry Detergents:Dye-transfer inhibitors,Antiy-redeposition agents,Bindersfor tablet detergents. e. Agriculture:As binder and complexation agent for crop protection,Primary film former in seed treatment and coatings,and coatings for active ingredients. Storage: should be preserved in tight container. Packaging: 25 kg / drum Period of validity:3 years
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