Povidone K30: What Is It And Where Is It Used?

Jan 31, 2026 Leave a message

Povidone K30 stands out as a versatile excipient, its unique properties enabling it to play a crucial role across various industries, especially in pharmaceuticals, where its effectiveness as a binder and solubility enhancer is highly valued.

 

What is Povidone K30?

Povidone K30 (Polyvinylpyrrolidone K30) is a water-soluble polymer compound that belongs to the PVP family. Its molecular structure gives it strong hydrophilic properties and high stability, allowing it to maintain its performance under various environmental conditions. Povidone K30 is widely used in pharmaceuticals, cosmetics, food, and chemicals as a dispersing agent, thickening agent, binder, stabilizer, and more.

The characteristics of Povidone K30 include:

High Solubility: It dissolves quickly in water, making it suitable for use in liquid formulations.

Chemical Stability: It has high chemical stability, making it suitable for long-term storage.

Low Toxicity: Widely used in pharmaceuticals and food, it is generally considered safe for human use.

 

Technical Parameters

DMF file number   33506 33415 32698 33592
Shenghui K15 K17 K25 K30 K90
Solution appearance (5% aqueous solution) min. BY6 BY6 BY6 BY6 BY6
Formic acid, % max. 0.5 0.5 0.5 0.5 0.5
Peroxide, max. ppm 400 400 400 400 400
K value 12.8-17.3 15.3-18.4 22.5-27.0 27.0-32.0 81.0-97.2
Aldehyde, % max. 500 500 500 500 500
Residual monomer, max. ppm 10 10 10 10 10

 

Applications of Povidone K30

Pharmaceutical Industry

Povidone K30 is one of the most common excipients used in the pharmaceutical industry, particularly as a binder in tablet formulations. It helps bind the components of the medication together, ensuring the stability and efficacy of the product. Additionally, Povidone K30 is used as a solubility enhancer in drugs that are poorly soluble, increasing their solubility and bioavailability.

In the pharmaceutical industry, Povidone K30 is also used as a controlled-release agent, allowing for the gradual release of medication and extending its action time. For example, Povidone K30 is often used in controlled-release formulations of antibiotics, vitamins, and other drugs.

Cosmetics Industry

Povidone K30 has extensive applications in the cosmetics industry. It is used as a thickening agent and film-forming agent in cosmetic products, helping to create smooth, stable formulations with a desirable texture. For instance, Povidone K30 is commonly found in skin creams, hair gels, shampoos, and conditioners, where it enhances the product's feel and makes it easier to apply without leaving an oily residue.

Furthermore, Povidone K30 is used in lipsticks, foundations, and other makeup products as a binder, helping the cosmetic products adhere better to the skin and improving their longevity and comfort.

Food Industry

Though its use in the food industry is less common, Povidone K30 can also serve as a food additive in certain products. For example, it is used as a binder and stabilizer in some capsule-based supplements or pharmaceutical products, ensuring the stability of the structure and preventing decomposition during storage.

Other Industrial Applications

Beyond the pharmaceutical and cosmetics sectors, Povidone K30 is used in other industries as well. It can be found in cleaning agents and glues, where its hydrophilic properties are particularly useful. In water-soluble cleaning agents, Povidone K30 can form a protective film on surfaces, improving cleaning effectiveness.

 

Povidone K30: What is it and where is it used?

 

Huzhou Sunflower Pharmaceutical Co., Ltd. and Its Expertise

Huzhou Sunflower Pharmaceutical Co., Ltd., a leading manufacturer of Povidone K30, is dedicated to providing high-quality Povidone series products for global pharmaceutical, cosmetics, food, and other industries. The company utilizes advanced polymerization processes and stringent quality control systems to ensure that its Povidone K30 products meet international standards and maintain high purity and stability.

With its commitment to "innovation-driven, quality-first" business principles, Huzhou Sunflower Pharmaceutical Co., Ltd. continuously enhances its technology research and development, striving to offer customers superior products and services.

 

Povidone K30: What is it and where is it used?

 

Importance of Povidone K30 in Pharmaceuticals

Povidone K30 plays a vital role in the pharmaceutical industry, particularly in tablet and liquid formulations. Not only does it improve the solubility and bioavailability of drugs, but it also helps enhance the stability of the products. During drug development, Povidone K30 is often used as an ideal excipient to stabilize the drug components and extend their shelf life.

Market Trends and Outlook
With the continued growth of the global pharmaceutical and cosmetics markets, the demand for Povidone K30 is expected to increase. Particularly in biopharmaceuticals, vaccines, and controlled-release drug formulations, Povidone K30 will continue to play a crucial role in improving the effectiveness and safety of pharmaceutical products.

 

Conclusion

Povidone K30 is a highly important chemical with a wide range of applications in pharmaceuticals, cosmetics, food, and other industries. Its high solubility, chemical stability, and low toxicity make it a key ingredient in many products. As the demand for high-performance drugs and cosmetics grows, the future of Povidone K30 looks promising.

Huzhou Sunflower Pharmaceutical Co., Ltd. has become a leader in the Povidone K30 industry, providing reliable, stable supplies for customers. For those seeking a dependable partner with advanced production processes and high-quality products, Huzhou Sunflower Pharmaceutical Co., Ltd. continues to drive the development of this sector forward.

 

 

 

Send Inquiry

whatsapp

Phone

E-mail

Inquiry