PVP K series

Povidone is a white or milky white hygroscopic powder, colorless, non-toxic, non-irritating, soluble in water and a variety of organic solvents, insoluble in acetone, ethoxyethane, with excellent solubility, film-forming, physiological compatibility, chemical stability and adhesion. Povidone is an NVP-based water-soluble polymer product with unique properties that are widely used in pharmaceutical formulations as binders, bioavailability enhancers, film formers, solubilizers, lyophilizers, suspension stabilizers, viscosity modifiers, adhesives, and drug stabilizers.