Povidone

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White free flouring hygroscopic powder, freely soluble in ethanol, methanol, slightly soluble in acetone.

Povidone series meet the requirements of the latest USP/NF, PhEur, JP/JPE and CP.

 

Characteristics

Appearance

All grades of Povidone series are supplied in the form of an almost white, free-flowing powder.

Odour

They have a slight characteristic odour and are practically tasteless.

Solubility

Because of its solubility in water and in many organic solvents, its high binding power and ability to form complexes, soluble polyvinylpyrrolidone occupies a special position among the synthetic colloids.

Applications

Main application of Povidone K series

Tablets, capsules, granules.

Bioavailability enhancement

Tablets, capsules, granules, pellets, suppositories, transdermal systems.

Film formation

Ophthalmic solutions, tables, medical plastics.

Solubilization

Oral, Parenteral and topical solutions.

Stabilization of suspensions

Oral and parenteral suspensions, instant beverage powders and granules.

Hydrophylization

Medical plastics, retard preparations, suspensions.

Adhesives

Transdermal systems, adhesive gels.

Drug stabilization

Enzymes in diagnostics

Toxicity reduction Tablets, capsules, granules

Injection preparations.