- Chemical Name：Copovidone (PVP/VA)
Name
| Copovidone (PVP/VA)
|
CAS No.
| 25086-89-9
|
Molecular formula | (C6H9NO)n(C4H6NO2)m |
Structure formula | 
|
Appearance | White or yellowish-white powder |
CDE register number | F20180000230 |
Application | Binder for oral preparation by wet granulation, dry granulation and direct compression; Film-forming for film coating; Solubilizer for solid dispersion. |
Product specifications:
| Stardone® VA64 |
Aldehydes (ppm) | ≤500 |
Peroxides (ppm) | ≤400 |
Hydrazine (ppm) | ≤1 |
NVP (ppm) | ≤10 |
VAc (ppm) | ≤10 |
2-Pyrrolidone (%) | ≤0.5 |
Heavy Metals (ppm) | ≤20 |
Loss on drying (%) | ≤5.0 |
Sulfated ash (%) | ≤0.1 |
K-value | 25.2-30.8 |
Nitrogen (%) | 7.0-8.0 |
*All products comply with Ph. Eur., USP/NF, JP,CP certificate of analysis.
Packaging and Storage：
Packed in 20 kg plastic drum or fiber drum, inner lined with PE bags |
Special packing is available according to customer's requirement |
Preserve in tight containers |
