Crospovidone Powder or Pvpp

Crospovidone Powder or Pvpp

SUNVIDONE ® CL Synonyms: Crospovidone;Crospovidonum; Insoluble polyvinylpyrrolidone, crosslinked PVP INCI: PVPP CAS No.:[9003-39-8] Trade Name: Sunvidone ® CL SPECIFICATION CRACTERISTICS SUNVIDONE® CL series are supplied as fine white or almost white powders. They have a slight characteristic...
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Product Details

Our company is a company specializing in the production of medium and high-end copovidona, PVP K-90 polymer, PVPP, with nearly ten years of enterprise accumulation and professional rich experience, with an independent product research and development center and an excellent team of designers, devoting to the research and development of high-quality mid-priced products. Relying on the forward-looking strategic vision, our company has established a unified strategic marketing and service network, with the purpose of pursuing customer satisfaction, and winning the unanimous trust of customers. We have introduced new development strategies and insisted that we should actively explore new market spaces and seek competitive advantages in new business areas.


Synonyms: Crospovidone;Crospovidonum;

                   Insoluble polyvinylpyrrolidone, crosslinked PVP


CAS No.:[9003-39-8]

Trade Name: Sunvidone® CL


SUNVIDONE® CL series meet the requirements of the latest USP, Ph.Eur.


Type A

Type B


85% max.

85% max.

Particle size, ≤63 microns


15% min.

15% min.

Water, % max.



Sulphate ash, % max



Water-soluble substances, % max.



Heavy metals, ppm max.



Vinylpyrroldione, ppm max.



Peroxides (as H2O2), ppm max.



Nitrogen, %




SUNVIDONE® CL series are supplied as fine white or almost white powders. They have a slight characteristic odour and are practically tasteless. They are insoluble in all the usual solvents.


SUNVIDONE® CL series possess a number of useful properties for pharmaceutical products.

- Improvement of tablet disintegration and therefore also of release and bioavailability of drugs through predictable swelling (disintegration effect)

- Improvement of release and bioavailability of drugs through complexation.

- Selective adsorption of polyphenols by complexation

- Stabilization of suspensions by Sunvidone® CL, as a hydrophilic polymer

- Complexation of endotoxins

- Adsorption of water

PACKAGES                        20KG or 25KG net in fiber drum or PP drum


If you're looking for professional manufacturer of crospovidone serise stabilizer for suspension, please be free to place orders with our factory. We also support customized production for the famous brands' products. And if you need, the free sample is also available for quality checking.

We are committed to integrity and service. In the future, we will cherish the trust of customers, continue to optimize products and improve service levels, and return customers with high-quality Crospovidone Powder or Pvpp. Our enterprise tenet is high quality and worry free after-sales service. We are willing to make friends from all over the world and open up a bright future with your enterprise. We are your reliable friend and are willing to join hands with you to create a better tomorrow. We pursue the company's objective of producing first-class products and delivering satisfactory services, and we strive to enhance the culture of high-quality talent.
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