China Supplier Pvpp R for Wine and Beer Agent
Our improvement depends around the sophisticated gear, outstanding talents and repeatedly strengthened technology forces for China Supplier Pvpp R for Wine and Beer Agent, We’ve been looking forward to cooperating with all clients from in the home and overseas. Moreover, customer fulfillment is our eternal pursuit.
Our improvement depends around the sophisticated gear, outstanding talents and repeatedly strengthened technology forces for Pvpp and Crospovidone, We always insist on the principle of “Quality and service are the life of the product”. Till now, our products have been exported to more than 20 countries under our strict quality control and high level service.
Polyvinylpyrrolidone cross-linked (PVPP) is a cross-linked polymer that is insoluble in water, strong acids, strong bases, and general organic solvents, formed by the polymerization of vinyl pyrrolidone monomers under specific conditions. As an important polymer fine chemical product, PVPP has many excellent and unique properties, and has been widely used in cosmetics, food, medicine and other fields.
| Product | PolyKoVidoneTM -XL (Type A) |
PolyKoVidoneTM -10 (Type B) |
| Appearance | White or yellowish-white powder or flakes | |
| Water-soluble substances % max. | 1.0 | 1.0 |
| pH Value (1% in water) | 5.0-8.0 | 5.0-8.0 |
| Loss on Drying % max | 5.0 | 5.0 |
| Sulphate ash % max | 0.1 | 0.1 |
| Nitrogen Cotent % | 11.0-12.8 | 11.0-12.8 |
| Impurity A(Vinylpyrrolidone) ppm max | 10 | 10 |
| Peroxide(As H2O2) ppm max | 400 | 1000 |
| Heavy metals ppm max | 10 | 10 |
| Partical size (µm), ≥80% | 50-250 | 5-50 |
PVPP, as an important polymer fine chemical product, has many excellent and unique properties, and has been widely used in cosmetics, food, medicine and other fields. Due to the high molecular weight and cross-linking structure of cross-linked polyvinylketone, it is insoluble in water but can quickly cause its network structure to expand and undergo disintegration when encountering water. PVPP is widely used as a disintegration agent for tablets in medicine, as well as as a suspension stabilizer, a complexing agent for pharmaceutical components, and a complexing agent for tannins and polyphenols in plant-based drugs.
| Product | Synonym | CAS |
| Povidone iodine | PVP-I | 25655-41-8 |
| Polyvinylpyrrolidone | PVP | 9003-39-8 |
| Polyvinylpyrrolidone cross-linked | PVPP | 25249-54-1 |
| N-Vinyl-2-pyrrolidone | NVP | 88-12-0 |
| N-Methyl-2-pyrrolidone | NMP | 872-50-4 |
25kgs/drum, 9tons/20’container
Our improvement depends around the sophisticated gear, outstanding talents and repeatedly strengthened technology forces for China Supplier Pvpp R for Wine and Beer Agent, We’ve been looking forward to cooperating with all clients from in the home and overseas. Moreover, customer fulfillment is our eternal pursuit.
China Supplier Pvpp and Crospovidone, We always insist on the principle of “Quality and service are the life of the product”. Till now, our products have been exported to more than 20 countries under our strict quality control and high level service.
