🌿 PVPP (Polyvinylpolypyrrolidone)
Product Description
PVPP is a cross-linked, insoluble polymer of N-vinylpyrrolidone with excellent adsorption and clarification properties. It is widely used in food, beverage, and pharmaceutical industries to improve clarity, stabilize formulations, and remove unwanted compounds. PVPP is safe, chemically stable, and environmentally friendly, making it ideal for eco-conscious applications.
Chemical Name: Polyvinylpolypyrrolidone
CAS No.: 9003-39-8
Molecular Formula: (C₆H₉NO)ₙ (cross-linked)
Molecular Weight: Insoluble, variable
Applications
🌱 Beverage Industry: Clarifies beer, wine, and juice by adsorbing polyphenols and haze-forming substances.
💧 Pharmaceuticals: Stabilizer and carrier in tablets, powders, and liquid formulations.
🍃 Food Processing: Removes impurities and improves clarity and shelf life.
⚙️ Industrial Applications: Adsorbent in chemical and biotechnological processes.
Product Specifications
| Item | Standard |
|---|---|
| Appearance | White to off-white powder or granules |
| Moisture | ≤ 5.0% |
| pH (1% Suspension) | 6.5 – 8.0 |
| Particle Size | 50 – 300 μm (adjustable) |
| Swelling Capacity | ≥ 4 ml/g |
| Heavy Metals (Pb) | ≤ 10 ppm |
| Insoluble Content | ≥ 99% |
Food Grade / Pharmaceutical Grade available
FAQ
Q: Are you a factory or a trader?
A: We are the manufacture and export of Pharmaceutical Intermediates/Cosmetic Raw Material/Food Additives/Dyestuff/Pigment
Q: When can I get the price?
A: we will quote within 8 hours after we get your inquiry.
Q: What's your MOQ?
A: 25kgs for each items
Q: How long is your delivery time?
A: Within 3 days for stock products. Other production time according to your quantity.
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