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As an important polymer fine chemical product, polyvinylpyrrolidone (PVPP) has many excellent and unique properties and has been widely used as a pharmaceutical ingredient complexant.
Due to the high molecular weight and cross-linked structure of polyvinylpyrrolidone, insoluble in water but can quickly promote its network structure expansion and disintegration effect, it is widely used as a disintegrant agent for tablets in medicine, and is widely used as a suspension stabilizer, a complexing agent for pharmaceutical components, and a complexing agent for tannins and polyphenolic substances in plant drugs.
| Item | Specifications | Results |
| Appearance | White or yellowish-white powder | Conform |
| Heavy Metal | ≤20ppm | Conform |
| PH | 5.0 – 7.0 | 6.27 |
| Sulphate ash | ≤0.1% | 0.024% |
| Water | ≤5.0% | 2.96% |
| Nitrogen content | 11.0% – 12.8% | 11.55% |
| Product parameters | |
| Cas number: | 25249-54-1 |
| Appearance: | White or yellowish-white powder |
| Purity: | Nitrogen 11.0 – 12.8% |
| Package details: | 20kg/drum |
| Brand: | Fortunachem |
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