Description
Pharma Grade PVP K17Formula structure:
Product Name:Polyvinylpyrrolidone K17
Chemical Description:Homopolymer of 1-Vinly-2-Pyrrolidone,Polyvinylpyrrolidone
INCI/CTFA:PVP k17
CAS NO.:9003-39-8
Pharmaceutical Grade PVP
Product Name:Polyvinylpyrrolidone
Chemical Description:Homopolymer of 1-Vinly-2-Pyrrolidone,Polyvinylpyrrolidone
INCI/CTFA:PVP
Pharmacopeia Name:Povidone(Povidonum)
CAS NO.:9003-39-8
Product Properties:Povidone is a hygroscopic polymer ,supplied in white or creamy white powder or flakes,ranging from low to high viscosity & low to high molecular weight,which characterized by K Value.It's easily soluble in water and many other organic solvents,with excellent hygroscopisty,film-forming,adhesive,chemical stability and toxicological safeness characters.
Applications:Povidone is one of the most important excipient in the worldwide for pharmaceutical industry,whatever for human health care products and animal health care products.It's more and more used as:1)Binder for tables,capsule,2)Sugar coatings and films,3)Thickening agent,4)Solubility Improver for poorly soluble drugs,5)Bioavailability Enhancer for drug's active ingredients,6)Pore-forming for membrane products.
Specifications: TEST ITEMS | SPECIFICATIONS | TEST VALUE |
Appearance | White powder | Complies |
K Value | 27-32 | 30.08 |
N-vinylpyrrolidone ppm | < 10 | < 10 |
Moisture % | < 5.0 | 3.85 |
Sulfateash % | < 0.1 | 0.054 |
PH value | 3-7 | 3.72 |
Nitrogen % | 11.5-12.8 | 12.0 |
Aldehyde (as acetaldehyde) % | < 0.05 | < 0.05 |
Heavy metal (as lead) ppm | < 10 | < 10 |
Hydrazine ppm | < 1.0 | < 1.0 |
Peroxide ppm | < 400 | < 400 |
Package:PE inner bag
25kg per drum
1*20GP=9000kg
Factory:Payment & Delivery: