Swapnroop Pharma manufactures and supplies Polyvinyl Alcohol (PVA) Excipient, a synthetic, water-soluble polymer used as a functional pharmaceutical excipient in a variety of pharmaceutical formulation applications.
Polyvinyl Alcohol, also known as PVA or PVOH, is produced by hydrolysis of polyvinyl acetate. Its functional properties depend primarily on its degree of hydrolysis and polymerization, which influence viscosity, water solubility, film-forming characteristics and binding performance.
As a pharmaceutical excipient, Polyvinyl Alcohol is valued for its film-forming, binding, thickening, stabilizing and adhesive properties. Different grades can be selected according to the requirements of tablets, coatings, ophthalmic preparations, topical formulations and other pharmaceutical systems.
Polyvinyl Alcohol is a polymeric excipient available in different grades based on molecular weight, viscosity and degree of hydrolysis. Partially hydrolyzed and fully hydrolyzed grades can have different solubility and functional characteristics.
It is generally supplied as a white to almost white powder, granules or flakes and can produce clear or translucent aqueous solutions depending on grade and concentration.
Polyvinyl Alcohol Excipient can be used in:
Polyvinyl Alcohol provides several useful excipient functions:
Swapnroop Pharma supplies Polyvinyl Alcohol (PVA) Excipient for pharmaceutical and specialty formulation applications. Product grades can be selected according to viscosity, degree of hydrolysis and intended formulation requirements.
For pharmaceutical applications, the exact grade should be evaluated against the applicable pharmacopoeial, regulatory and customer specifications. CoA and SDS documentation can be provided for the supplied grade.
Polyvinyl Alcohol Excipient should be stored in tightly closed packaging in a cool, dry and clean environment. The material should be protected from excessive moisture, contamination and unsuitable storage conditions.
Packaging quantities can be arranged according to product grade, application and bulk-order requirements.
| Parameter | Specification |
|---|---|
| Appearance | white to off-white crystalline powder |