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Polyvinyl pyrrolidone (PVP) is a non-ionic polymer that is the most distinctive, best-studied and most widely studied fine chemical among N-vinyl amide polymers. Has developed into non-ionic, cationic, anion 3 categories, industrial grade, pharmaceutical grade, food grade 3 specifications, relative molecular mass from thousands to more than one million homopolymer, copolymer and crosslinked polymer series products, and with its excellent unique properties have been widely used.
| Items | Specification | Result |
|---|---|---|
| Polyvinylpyrrolidone | 99% | 99.20% |
| Organoleptic | ||
| Appearance | Powder | Conforms |
| Color | white yellow | Conforms |
| Odor | Characteristic | Conforms |
| Taste | Characteristic | Conforms |
| Drying Method | Vacuum drying | Conforms |
| Physical Characteristics | ||
| Particle Size | NLT 100% Through 80 mesh | Conforms |
| Loss on Drying | <=12.0% | Conforms |
| Ash (Sulphated Ash) | <=0.5% | Conforms |
| Total Heavy Metals | ≤10ppm | Conforms |
| Anyother impurity | ≤0.5% | Conforms |
| Total of all impurities | ≤2.5% | Conforms |
| Microbiological Tests | ||
| Total Plate Count | ≤10000cfu/g | Conforms |
| Total Yeast & Mold | ≤1000cfu/g | Conforms |
| E.Coli | Negative | Negative |
| Salmonella | Negative | Negative |
| Staphylococcus | Negative | Negative |
Due to its unique properties, polyethylene pyrrolidone is often used as a raw material for cosmetics, which may have moisturizing, film forming and other effects, helping to improve the use effect and stability of cosmetics.
Polyvinylpyrrolidone is also widely used in the pharmaceutical field, such as as pharmaceutical excipients, may be used in the preparation of solid preparations such as tablets, capsules, and as disintegrators, suspension AIDS, etc. It can also form complexes with phenols and alkaloids and be used in biochemical research.
Polyvinylpyrrolidone can be used in industry to prepare a variety of polymer materials, such as coatings, adhesives, fibers, etc., using its excellent physical and chemical properties to improve the quality and performance of products.
| Weight | Packing method |
|---|---|
| 1kg | bag/kg, box outside (double plastic bag + Aluminum foil bag inside) |
| 10kgs, 25kg or more | by Drums or carton (2 layers plastic bag inside) |
| Weight | Delivery method | Delivery time | Destination |
|---|---|---|---|
| 1kg-25kgs | EMS, DHL, UPS, Fedex | 3-7 days | Door to door |
| 25kgs-100kgs | DHL, FedEx, by Air | 3-7 days | Door to door (to Airport by Air) |
| more than 100kgs | by Air | 3-7 days | Door to Airport |
| by Sea | 10-35 days | Door to port |
Polyvinyl pyrrolidone (PVP) is a distinctive, widely-studied non-ionic polymer belonging to the N-vinyl amide polymer class. It is available in non-ionic, cationic, and anionic forms, and ranges across industrial, pharmaceutical, and food grades.
Our Polyvinylpyrrolidone (PVP) has a minimum specification purity of 99%, with actual test results showing a conforming purity of 99.20%.
PVP is widely utilized in the cosmetics industry for moisturizing and film-forming effects, in the pharmaceutical sector as excipients, disintegrators, or suspension aids, and in various industrial applications for coatings, adhesives, and fibers.
For 1kg orders, we pack the product in a double plastic bag with an Aluminum foil bag inside and a box outside. For larger quantities of 10kg, 25kg, or more, the product is packaged in drums or cartons with a two-layer plastic bag inside.
We offer multiple shipping channels: express shipping (EMS, DHL, UPS, FedEx) takes 3-7 days door-to-door for orders under 100kgs. Air freight takes 3-7 days (door-to-airport), and sea freight takes 10-35 days (door-to-port) for shipments over 100kgs.
Our PVP meets strict microbiological standards with a Total Plate Count of ≤10000cfu/g and Yeast & Mold of ≤1000cfu/g. It tests completely negative for E.Coli, Salmonella, and Staphylococcus.
