High-Quality Polyvinylpyrrolidone PVP Supplier & Manufacturer
As one of the most reliable China polyvinylpyrrolidone manufacturers, we specialize in producing polyvinylpyrrolidone polymer (PVP polymer CAS 9003-39-8) with stable viscosity, excellent solubility, and low impurities. Our advanced polymerization technology ensures batch consistency and outstanding performance in pharmaceutical, cosmetic, food, and industrial formulations.
We supply complete grades of PVP powder, including K15, K30, K60, K90 and more. All products comply with international standards such as USP, EP, JP and are suitable for customers requiring strict quality control.
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Technical Specifications
| Appearance | White or light yellow hygroscopic powder |
| PH Value | 3.0-7.0 |
| Peroxide ppm | ≤400 |
| Residual % | ≤0.1 |
| Aldehyde ppm | ≤500 |
| Nitrogen % | 11.5-12.8 |
| 2-P % | ≤5 |
| Sulphated ash % | ≤0.1 |
| Water % | ≤5.0 |
| Heavy metals ppm | ≤10 |
| Hydrazine ppm | ≤1.0 |
Polyvinylpyrrolidone PVP (CAS 9003-39-8) Product Portfolio
Our PVP products are produced using high-purity monomers to ensure stable polymer structure. As a dedicated PVP polymer manufacturer, we offer a complete portfolio of polyvinylpyrrolidone PVP (CAS 9003-39-8) suitable for binding, film-forming, dispersing, stabilizing, and solubilizing functions across industries.
High-purity polyvinylpyrrolidone polymer (CAS 9003-39-8) from leading China polyvinylpyrrolidone manufacturer, supplying PVP powder grades K15, K30, K60, K90 for pharmaceuticals, cosmetics, food, adhesives, and industrial applications.
PVP Products
Polyvinylpyrrolidone Uses
Polyvinylpyrrolidone (PVP), also known as polyvinylpyrrolidone polymer (CAS 9003-39-8), is a highly versatile water-soluble polymer widely used in pharmaceuticals, cosmetics, food & beverages, and industrial formulations. Thanks to its excellent film-forming ability, adhesiveness, dispersibility, solubility enhancement, moisture retention, and biocompatibility, PVP plays crucial roles across dozens of industries.
Pharmaceutical Uses
Pharmaceutical applications represent one of the largest markets for polyvinylpyrrolidone PVP, especially grades PVP K30, PVP K60.
Tablet Binder: PVP polymer provides excellent bonding strength, improving tablet hardness and ensuring consistent disintegration.
Solubilizer for Poorly Soluble Drugs:PVP forms complexes with active ingredients, enhancing their dissolution rate and bioavailability.
Suspension Stabilizer: Used in oral suspensions and injectable formulations to prevent particle aggregation.
Film-forming Agent for Tablet Coating: Improves coating smoothness, appearance, and controlled-release performance.
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Cosmetics & Personal Care Uses
Polyvinylpyrrolidone is a key ingredient in many cosmetic and personal-care formulations due to its film-forming and stabilizing properties.
Film-Former for Hair Styling Products: PVP K90 is widely used in hair gels, sprays, mousses, and styling creams for strong, lasting hold.
Thickener & Emulsion Stabilizer: Enhances the stability and texture of lotions, creams, and emulsions.
Peel-off Mask Film Former: Improves film strength, elasticity, and skin adhesion for facial masks.
Pigment Dispersant: Promotes uniform pigment dispersion in makeup products and improves color payoff.
Moisture Retention Agent: Helps maintain hydration on skin surface, improving smoothness and comfort.
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Food & Beverage Uses
Food-grade polyvinylpyrrolidone plays an important role in beverage processing and food stabilization.
Beer and Wine Clarification: PVPP selectively binds polyphenols, preventing haze formation and improving beverage stability and clarity.
Food Stabilizer: Maintains stability in food emulsions and colloidal systems.
Dispersant for Nutritional Supplements: Improves wetting and dispersion of powdered supplements.
Film-Forming Additive for Food Packaging: Enhances transparency, flexibility, and barrier properties of edible or food-contact films.
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Industrial Applications
Industrial-grade PVP polymer is used for its exceptional solubility, film formation, adhesive strength, and dispersing properties.
- Adhesives and Glue Formulations
- Coatings, Paints, and Inks
- Ceramics & Powder Metallurgy
- Polymers and Composites
- 3D Printing Materials
- Battery and Electronic Materials
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Other Specialized Uses
Water Treatment: Acts as a dispersant, complexing agent, or stabilizer in certain water treatment formulations.
Agriculture: Used in controlled-release fertilizers and pesticide formulations for improved dispersibility and stability.
Medical Devices & Biomaterials: Due to its biocompatibility, PVP is used in hydrogels, wound dressings, and medical polymer materials.
Textile Processing: Improves dyeing uniformity and enhances fiber finishing.
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Why Choose Us as Your Polyvinylpyrrolidone Manufacturer in China
As an experienced polyvinylpyrrolidone manufacturer, every production batch of polyvinylpyrrolidone polymer undergoes full QC testing, including viscosity, K-value, moisture, ash, nitrogen content, heavy metals, microbial limits, and application tests.
Full Range of PVP Grades
PVP K12/K15/K30/K60/K90/K120, supporting all polyvinylpyrrolidone uses from pharma to industrial.
High Purity & Consistency
Strict QC ensures every batch meets COA specifications, ideal for high-end formulations.
Global Supply Capability
Large production capacity, supplying the global market, and high logistics efficiency.
Custom Solutions
We customize viscosity, molecular weight, solubility, and particle size based on your application.
Packaging & Global Shipping
Unilong Polymer Factory
Our factory implements automated polymerization lines, real-time viscosity control, closed powder handling, and high-efficiency drying systems to ensure high-quality PVP powder production.
The polymer plant with an area of 15,000m2. There are 60 employees, including 5 R&D personnel, 3QApersonnel, 3 QC personnel etc. It is mainly engaged in the research, development, production and sales of 3D printing materials and various environment-friendly biodegradable materials. Now we are going to deep look into more biodegradable field, to develop more down-stream products like bio-degradable disposable tableware.
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Focus On Product Quality
Unilong Group is keeping relationships with the top high-tech lab and engaged in more new renewable material research. Through our effort, we hope more and more degradable new materials can gradually replace petrochemical materials (chemical fiber, plastic, etc.), with low-carbon environmental protection, non-toxic, degradable new materials direction. We sincerely thank our customers and every partner for their trust over the years.
Unilong Industry Co.,Ltd.
- Address 1: No.2000 Shunhua Rd, High-Tech Zone, Jinan City, Shandong Province, China.
- Phone: +86 18653132120
- Email: info@ulipolymer.com
- WhatsApp: +86 18653132120