Key Word: | PVP | K Value: | 27-32.4 |
---|---|---|---|
PH( 5% Solution): | 3-7 | NVP: | 0.05% Max |
Water: | 5.0% Max | Appearce: | White Powder |
Highlight: | New Excipients Polyvinylpyrrolidone,Povidone PVP K30 Powder,High Polymer Polyvinylpyrrolidone |
Supply High Polymer Polyvinylpyrrolidone New Excipients Povidone PVP K30 Powder
Polyvinylpyrrolidone,Povidone, PVP
Cas No:9003-39-8
Product Introduction
PVP exists as white or yellowish powder and aquous solution. It can dissolve in water and a variety of organic solvents. It has good hygroscopicity, film-forming capability, complexing ability and physiology compatibility.
Item | K value | Vinylpyrrolidone ,% | Moisture,% | Solid,% | PH(5% in water) | Sulfate Ash,% |
K30 | 27-32.4 | ≤0.05 | ≤5.0 | ≥95 | 3-7 | ≤0.1 |
Application
Povidone K30 and K90 is a new and excellent pharmaceutical excipient. It is mainly used as binder for tablet, dissolving assistant 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. PVP works as excipients in more than one hundreds drugs.