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Polyvinylpyrrolidone PVP K90 CAS 9003-39-8 Cheap price
CAS NO.
9003-39-8Name
PVP K90Molecular Formula
(C6H9NO)nMolecular Weight
1,000,000 - 1,500,000EINECS Number
1312995-182-4Warranty Period
3 yearsDescription
PVP K90 is a powder with CAS 9003-39-8, odorless or slightly characteristic odor. It is easily soluble in water, alcohol, amines and halogenated hydrocarbons, but insoluble in acetone, ether, etc. It has excellent solubility, biocompatibility, physiological inertness, film-forming properties.
Polyvinylpyrrolidone K90 powder, also known as Povidone PVP K90 or K90 PVP, is a high molecular weight polymer offering exceptional binding, dispersing, and film-forming properties. This PVP K90 powder is widely used in pharmaceutical, cosmetic, and industrial formulations.
Unilong Supply different grades of PVP K90 like industrial, pharmaceutical, cosmetic grades to meet your application. Our production capacity can reach 4000tons per year. Our product has a very wide range of uses in the field of pharmaceutical preparations and is one of the three new pharmaceutical excipients advocated internationally.
As a trusted China PVP K90 supplier, we manufacture high-purity polyvinylpyrrolidone K90 in our modern China PVP K90 factory, ensuring stable quality, high viscosity, and excellent PVP K90 solubility in water. We provide PVP K90 for sale at a competitive PVP K90 price for customers worldwide.
Information
| ITEM | STANDARD |
| Appearance | White or pale yellow powder |
| K value | 81-97.2 |
| NVP(impurity A) | ≤0.1% |
| Water | ≤5.0% |
| PH(5% solution) | 3～7 |
| Aldehyde | ≤0.05% |
| Nitrogen content | 11.5%～12.8% |
| Ignition residue | ≤0.10% |
| Heavy metals | ≤10ppm |
PVP K90 Uses and Applications
1. Pharmaceutical Applications
Povidone PVP K90 powder is widely used as a binder, solubilizer, and stabilizer in pharmaceutical formulations.
Enhances the solubility of poorly soluble drugs.
Serves as a tablet binder and granulation agent, improving hardness and disintegration.
Used in oral, topical, and injectable formulations.
Common in sustained-release systems and drug coating solutions.
Many China PVP K90 suppliers offer pharmaceutical-grade materials due to its proven safety and compatibility with APIs.
2. Cosmetics and Personal Care Products
PVP K90 in cosmetics acts as a key film-forming and thickening polymer.
Provides flexible hold in hair gels, mousses, and sprays.
Adds gloss and smooth texture to creams and lotions.
Used as a stabilizer and dispersant in facial masks, sunscreens, and color cosmetics.
Its PVP K90 solubility in water ensures uniform distribution and a non-sticky finish.
The polyvinylpyrrolidone K90 grade is especially suitable for premium styling products that require high hold and transparency.
3. Industrial Applications
In industrial processes, PVP K90 powder is used for its strong adhesion, viscosity, and dispersing abilities:
As a thickener and binder in coatings and adhesives.
Improves pigment dispersion and stability in inks and paints.
Used as a stabilizer in polymer emulsions and detergents.
Effective additive in ceramics, batteries, and printing formulations.
4. Food & Beverage Clarification
PVP K90 functions as a stabilizer and clarifying agent in wine, beer, and fruit juice. It removes tannins and polyphenols to improve clarity, flavor, and shelf life.
PVP K90 Properties
PVP K90 has the ability to protect the body and the ability to combine various organic and inorganic compounds, and is relatively stable to acids, salts and heat. It has application properties such as adhesion, film-forming, dispersion and thickening.
Solubility: Excellent PVP K90 solubility in water and ethanol; freely soluble, forms clear viscous solutions.
Viscosity: 3600–5400 mPa·s (10% solution, 25°C).
Film-forming: Produces transparent, flexible, and glossy films.
Stability: Chemically inert, stable over a wide pH range.
Purity: ≥99%, consistent performance.
China PVP K90 factory with advanced production equipment and testing technology.
High-purity PVP K90 powder with consistent viscosity and film quality.
Competitive PVP K90 price and fast worldwide delivery.
Trusted Povidone PVP K90 supplier with global export experience.
Order and Contact
Looking for PVP K90 China products? We are a professional China PVP K90 manufacturer providing PVP K90 for sale with flexible packaging and factory-direct price. Contact us today to get samples or the latest quotation.
25kgs/drum, 9tons/20’container
25kgs/bag, 20tons/20’container
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