Exists as white or milky white powder, and colorless or slight yellow transparent liquid. It can dissolve in water, alcohol, isopropanol or chloroform, not in acetone or diethyl ether.
Povidone K 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 onehundreds drugs. PVP K Pharmaceutical grade has officially been permitted by China National Drug Administration to be sold in China Market.
2. Cosmetic Grade:
Film-formers, thickeners, lubricants, and binders in hair-setting lotions
Detoxifiers and detergents in shampoos and toothpastes.
Lubricants in skin care products.
Dispersants in hair colors
Coatings and dispersants for pigments.
3. Tech Grade:
Anti-redeposition and anti-dye transfer agents in laundry detergents
Stabilizers for suspensions, dispersions and emulsions.
Protective colloids and polymerization stabilizers in synthetic resins.
Protective colloids and dispersants in paints and coatings.
Viscosity adjustors in printing inks and writing inks.
Auxiliaries in paper coating and strengthening.
Stabilizers in carbon black ink or paints.
Packaging and storage:
25kg/fiber drum. Drying and airproof storage.