- Chemical Name：Crospovidone (PVPP)
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Name
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Crospovidone (PVPP)
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CAS No.
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9003-39-8
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Molecular formula |
(C6H9NO)n |
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Structure formula |
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Appearance |
White or yellowish-white powder |
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CDE register number |
F20180000229 |
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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:
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Packed in 20 kg fiber drum or 15 kg plastic drum, inner lined with PE bags |
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Special packing is available according to customer's requirement |
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Preserve in tight containers |
