Povidone (PVP K30)
USP/EP-grade Povidone (PVP K30, CAS 9003-39-8) and other K-values supplied wholesale by Zyntex. Tablet binder, solubilizer and film former for pharmaceuticals, cosmetics and technical uses. CoA and SDS.
Description
Povidone Product Overview
Povidone is a white to yellowish-white, hygroscopic powder that dissolves easily in water and alcohols. Its K-value describes the molecular weight; K30 is the most widely used grade, whereas K12–K17 suit injections and K90 gives high viscosity.
In addition, pharmaceutical companies use K30 as a binder in wet granulation, as a solubilizer and crystallization inhibitor in solid dispersions, and in eye drops and topical solutions. It also forms complexes with iodine in povidone-iodine antiseptics. Similarly, cosmetic producers use it as a film former in hair styling products, and technical users use it in adhesives, inks and membranes.
Notably, related excipients in our range include Hydroxypropyl Methylcellulose (HPMC), Microcrystalline Cellulose (MCC) and Croscarmellose Sodium.
Key Applications of Povidone
Typical uses include, for example:
💊 Tablet Binders
Wet granulation binder.
🧪 Solid Dispersions
Solubilizer for poorly soluble APIs.
👁️ Eye Drops
Viscosity and lubrication.
💇 Hair Styling
Film former in cosmetics.
Povidone Technical Specifications
| Parameter | Standard Value |
|---|---|
| Product Name | Povidone (PVP K30) |
| CAS Number | 9003-39-8 |
| K-Value | 27.0 – 32.4 (K30); other K-values on request |
| Grade | USP/EP |
| Appearance | White to yellowish-white powder |
| Documents | CoA and SDS with every lot |
⚠️ Safety & Handling: Not classified as hazardous under GHS. Avoid dust formation and contact with eyes. Store in tightly closed containers in a dry place, because it absorbs moisture. Always consult the Safety Data Sheet (SDS), because it contains the full classification and handling instructions.
Frequently Asked Questions
What does the K-value mean?
It describes the molecular weight; K30 is the standard binder grade, whereas higher K-values give more viscosity.
Is it used in antiseptics?
Yes. It forms povidone-iodine, a widely used antiseptic complex.
How can I get a price and documents?
We supply flexible quantities, from small orders to large volumes, so you do not need to meet the high minimum orders of large producers. Please contact us with your required volume, and we will send a quotation together with the CoA and SDS.
