| HS Code | 790669 |
| Product Name | Copovidone VA64 / PVP VA64 Pharma Grade API for Tablet / Capsule / Granule / Injection, Oral & Injectable |
| Synonyms | PVP/VA copolymer, VP/VAc copolymer, Copovidone, Kollidon VA64, Vinylpyrrolidone-vinyl acetate copolymer |
| Chemical Name | 1-Vinyl-2-pyrrolidinone and vinyl acetate copolymer |
| Cas Number | 25086-89-9 |
| Molecular Formula | (C6H9NO)n(C4H6O2)m |
| Monomer Ratio | Vinylpyrrolidone:Vinyl acetate = 60:40 |
| Vinyl Acetate Content | 35.0–42.0% |
| Appearance | White to off-white or yellowish-white free-flowing powder or granules |
| Solubility | Soluble in water, ethanol, methanol, and methylene chloride; practically insoluble in ether and hexane |
| Ph | 3.0–7.0 (10% aqueous solution) |
| Viscosity | 5.5–8.5 mPa·s (10% aqueous solution at 20°C) |
| K Value | 25–35 (1% aqueous solution) |
| Molecular Weight | Approximately 45,000–70,000 g/mol |
| Moisture Content | ≤ 5.0% |
| Loss On Drying | ≤ 5.0% |
| Residue On Ignition | ≤ 0.1% |
| Heavy Metals | ≤ 10 ppm |
| Aldehydes | ≤ 0.05% as acetaldehyde |
| Peroxide Value | ≤ 400 ppm |
| Nitrogen Content | 7.0–8.0% (anhydrous basis) |
| Grade | Pharma grade; USP/NF, Ph.Eur., JP compliant |
| Applications | Tablet binder, capsule binder, granulation binder, film former, solubilizer, hot-melt extrusion, spray drying, oral and injectable formulations |
| Dosage Forms | Tablet, capsule, granule, injection, oral, injectable |
| Packaging | 25 kg fiber drum with double polyethylene liner |
| Storage | Store in a cool, dry place protected from moisture and light |
| Shelf Life | 2–3 years |
| Particle Size | Typically 90% less than 250 µm |
| Bulk Density | Typically 0.3–0.6 g/cm³ |
As an accredited Copovidone VA64/ PVP VA64 Pharma Grade API for Tablet / Capsule / Granule / Injection, Oral & Injectable factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
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Competitive Copovidone VA64/ PVP VA64 Pharma Grade API for Tablet / Capsule / Granule / Injection, Oral & Injectable prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615365186327 or mail to admin@ascent-chem.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: admin@ascent-chem.com
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