- Chemical Name：Crospovidone (PVPP)
Name
| Crospovidone (PVPP)
|
CAS No.
| 9003-39-8
|
Molecular formula | (C6H9NO)n |
Structure formula |
|
Appearance | White or yellowish-white powder |
CDE register number | F20180000229 |
Application | Insoluble in water or common organic solvents, the powder particles are porous microstructures with high specific surface area. As a super disintegretant, it will not form gel and can effectively improve the disintegration time. |
Product specifications:
| PolyStardone® XL | PolyStardone® XL-10 | PolyStardone® M |
Peroxides (ppm) | ≤100 | ≤100 | ≤100 |
Water-solube substances (%) | ≤1.5 | ≤1.5 | ≤1.5 |
NVP (ppm) | ≤10 | ≤10 | ≤10 |
Loss on drying (%) | ≤5.0 | ≤5.0 | ≤5.0 |
Sulfated ash (%) | ≤0.1 | ≤0.1 | ≤0.1 |
Nitrogen (%) | 11.0-12.8 | 11.0-12.8 | 11.0-12.8 |
Typical average particle size (μm) | 100-120 | 25-35 | 8-15 |
*All products comply with Ph. Eur., USP/NF, JP,CP certificate of analysis.
Packaging and Storage:
Packed in 20 kg fiber drum or 15 kg plastic drum, inner lined with PE bags |
Special packing is available according to customer's requirement |
Preserve in tight containers |
