PVP-K30 is a nonionic polymer and one of the most extensively studied fine chemicals in the N-vinylamide polymer family. Its K value is a characteristic value related to the relative viscosity of PVP aqueous solutions. It has been developed into a product line of homopolymers, copolymers, and cross-linked polymers in three categories: nonionic, cationic, and anionic. Available in three grades: industrial, pharmaceutical, and food. The molecular weights range from several thousand to over one million.
Top Polyvinylpyrrolidone K30 supplier in China
Factory Direct Price, MOQ from 25KG
Cost Efficiency Reliable Quality Quick Delivery
High Product Quality
Produced in accordance with the latest standards of the United States Pharmacopoeia, European Pharmacopoeia and Chinese Pharmacopoeia to ensure excellent solubility and stability.
Advanced Production Technology
Equipped with modern facilities and strict quality control systems, guaranteeing consistent batch purity and reliable supply.
Competitive Pricing
Efficient manufacturing and supply chain management allow cost-effective pricing while maintaining superior product quality.
Global Export Experience
Years of cooperation with pharmaceutical, cosmetic, and industrial clients worldwide, providing customized solutions and fast delivery service.
Polyvinylpyrrolidone K30 Product Features
- Appearance and Properties: PVP K30 is a white, free-flowing, hygroscopic powder with excellent physical properties.
- Solubility: Completely soluble in ethanol and methanol, slightly soluble in acetone, and solubility in water and various organic solvents, making it highly suitable for a wide range of industrial applications.
- Adhesion and Film-Forming Properties: It exhibits strong adhesion and film-forming properties, making it an effective binder and stabilizer in pharmaceuticals, cosmetics, and foods.
- Compounding Ability: It can form complexes with other substances and is widely used in synthetic colloids to ensure product stability and performance.
Product Standard
SUNVIDONE K series meet the requirements of the latest USP,EP,JP&CP
|
DMF FILE NO. |
033506 |
033415 |
032698 |
033592 |
||
|
SUNVIDONE |
K12 |
K15 |
K17 |
K25 |
K30 |
K90 |
|
Colour(5%in water)min |
BY₆,B₆ |
BY6,B₆ |
BY6,B₆ |
BY6,B₆ |
BY6,B₆ |
BY₆,B₆ |
|
K value |
10.2-13.8 |
12.8-17.3 |
15.3-18.4 |
22.5-27.0 |
27.0-32.4 |
81.0-97.2 |
|
Impurity A,ppm max |
10 |
10 |
10 |
10 |
10 |
10 |
|
Impurity B,%max |
3.0 |
3.0 |
3.0 |
3.0 |
3.0 |
3.0 |
|
Formic Acid.%max |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
|
Peroxides,ppm max |
400 |
400 |
400 |
400 |
400 |
400 |
|
Aldehyde,ppm max |
500 |
500 |
500 |
500 |
500 |
500 |
|
Hydrazine,ppm max |
1 |
1 |
l |
1 |
Key Application Areas of PVP K30
1. Pharmaceutical Industry
PVP K30 is widely used in the pharmaceutical industry and is often used as a binder in tablets, effectively improving tablet hardness and stability. It can also serve as a stabilizer for suspensions and a solubilizer for poorly soluble drugs, helping to enhance their bioavailability.
2. Cosmetics & Personal Care
In cosmetics and personal care products, PVP K30 is used as a film-forming agent in hairsprays, styling gels, and skincare products, enhancing product adhesion and performance, improving texture and appearance, and making the formulation more stable.
3. Food Industry
In the food industry, PVP K30 is used as a clarifier in beverages, helping to remove impurities and sediment, thereby improving clarity and purity, and meeting food safety and quality requirements.
4. Industrial Applications
In the industrial sector, PVP K30 is often used as a dispersant, adhesive, and coating agent in chemical production processes. It not only improves dispersion, but also enhances product adhesion and durability, meeting the needs of various industrial processes.
Leading Professional Polyvinylpyrrolidone K30 Manufacturer
Strict Quality Control – Production in compliance with international standards ensures high purity, stable performance, and batch-to-batch consistency.
Competitive Pricing – Direct factory supply with optimized processes allows cost-effective solutions without compromising quality.
Reliable Supply Chain – Large production capacity and efficient logistics guarantee on-time delivery for both bulk and customized orders.
Technical Support & Customization – Professional R&D and service teams provide tailored formulations and application guidance to meet diverse customer needs.
FAQ
Q: What are the solubility properties of PVP K30?
A: It is readily soluble in water and a variety of organic solvents, exhibits excellent film-forming and adhesion properties, and is suitable for a wide range of industrial and pharmaceutical applications.
Q: Is technical support available?
A: Our professional technical team can provide customers with application guidance, formulation optimization, and regulatory compliance support to ensure successful application in various fields.
Q: What are common applications?
A: PVP K30 is widely used in pharmaceuticals, cosmetics, food, coatings, adhesives, and other fields, primarily serving as a binder, dispersant, film-forming agent, and stabilizer.
Q: How can I choose the product purity and specifications?
A: PVP K30 is available in various molecular weights and particle sizes, allowing customers to select the appropriate specification based on their process and application requirements to ensure optimal results.
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