USP/NF/Ep/Bp Grade Pharmaceutical Excipient Povidone K25

Povidone(PVP)is a hygroscopic polymer ,supplied in white or creamy white powder,raning from low to high viscosity & low to high molecular weight with solubility in aqueous and organic solvents,each characterized by K Value.
Properties
*Solubility in water and many oter organic solvents.
*Hygroscopicity
*Film former
*Adhesive
*Intial tack
*Complex formation
*Stabilization
*Solubilization 
*Crosslinkability
*Biological compatibility
*Toxicological safeness 
Applications & Benefits
 
*Binder for tablets,the premier high performance binders for wet granulation.
 
*Films/Sugar coatings,act as film-forming agents,adhesion promoters and pigment dispersers.
 
*Viscosity modification,crystal inhibitors and drug solubilization in liquid formulations,such as injection and ophthalmic products.
 
*Thickening agents for aqueous-alcoholic solutions for oral and topical preparations.
 
*Improve solubility and enhances bioavailability of drug actives,used to adjust the solubility speed of some hardly soluble actives to enhance bioavailability.
 
*Pore formation in taste-masking formations,medical plastics and in other membrane production.
 
*Others,capsule flow aid,cleaning fluids for contact lenses,enzyme and sensitive medicines stabilization,cryoprotector.

 
  Povidone(PVP)is a hygroscopic polymer ,supplied in white or creamy white powder,raning from low to high viscosity & low to high molecular weight with solubility in aqueous and organic solvents,each characterized by K Value.
Properties
*Solubility in water and many oter organic solvents.
*Hygroscopicity
*Film former
*Adhesive
*Intial tack
*Complex formation
*Stabilization
*Solubilization 
*Crosslinkability
*Biological compatibility
*Toxicological safeness 
Applications & Benefits
 
*Binder for tablets,the premier high performance binders for wet granulation.
 
*Films/Sugar coatings,act as film-forming agents,adhesion promoters and pigment dispersers.
 
*Viscosity modification,crystal inhibitors and drug solubilization in liquid formulations,such as injection and ophthalmic products.
 
*Thickening agents for aqueous-alcoholic solutions for oral and topical preparations.
 
*Improve solubility and enhances bioavailability of drug actives,used to adjust the solubility speed of some hardly soluble actives to enhance bioavailability.
 
*Pore formation in taste-masking formations,medical plastics and in other membrane production.
 
*Others,capsule flow aid,cleaning fluids for contact lenses,enzyme and sensitive medicines stabilization,cryoprotector.

 
 

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