Polyvinyl Polypyrrolidone (PVP-P) CAS9003-39-8/25249-54-1

Polyvinyl Polypyrrolidone (PVP-P) CAS9003-39-8/25249-54-1

PVP-I,pvpi, PVP Iodine manufacturer / supplier in China, offering Pvp Iodine Pharmaceutical Raw Materials USP, Betadine Disinfectant PVP Iodine Powder, 99.5% 99.7% NVP N-Vinyl-2-Pyrrolidone and so on.
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Product Details

Our NVP Crosslinked Polymer, PVP/VA, VP/VA copolymer adopts a unique combination of high-quality raw materials and the latest manufacturing technology to give it a unique appearance and performance. In the fiercely competitive domestic and foreign markets, we always aim to build a global strategy, and actively promote technology and quality innovation with a higher structure. In order to meet the growing market demand, our company has established a sound quality management system, strictly control all aspects of production, and constantly improve product quality. Our company has professional knowledge and rich experience in product development, production and application. Our technical staff can recommend suitable products according to the different needs of customers and provide them with perfect service. With our thoughtful after-sales service and tangible prices, we have won universal praise and trust from customers, and our sales volume has continued to achieve breakthroughs, achieving continuous success.

If you're looking for pvp iodine pharmaceutical raw materials usp, 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.

Basic Info

●Model NO.: PVP-I

●Mf: [C6H9ONi2]N

●Purity: 9.0%-12.0%

●Trademark: SUNVIDONE

●Origin: China

●CAS No.: 25655-41-8

●Einecs No: 215-034-3

●Package: 25kg /Fiber Drum

●Specification: Bp/Ep/Usp

●HS Code: 39059900

●Product Description

PVP Iodine Pharmaceutical raw materials USP

1.High Quality Povidone Iodine Powder CP/BP/USP/EP Standard 

2.ISO certificate 

3.free sample,competitive price

Product Introduction                                            

PVP-I is the complex compound of PVP K30 and iodine, 

 It has powerful bactericidal action to germ, virus, fungus, mold. It is stable, has no irritation and can dissolve in water completely. 


CAS No. :  25655-41-8

Chemical Formula:  (C6H9NO)nI

Molecular Weight:  364.95g/mol



PVP-I (Povidone Iodine) is a stable chemical complex of polyvinylpyrrolidone (PVP)  and elemental iodine, which is completely soluble in water, ethanol etc. PVP-Iodine can extinguish bacterial, virus, fungus effectively. 

It is a stable complex with no irritation, which can dissolve in water completely.


SUNVIDONE® PI meets the requirements of the latest USP, Ph.Eur., JP. and CP.



PH value (1%)


Loss on Drying

Sulphated ash

Available iodine

Loss of Available iodine

(1%   available iodine, 15 hours at 80)


Amorphous Powder


6.0% max.

8.0% max.

0.1% max


6.0% max.


10% solution






10.0% max.


5% solution






10.0% max.

Packing and Storage:Packed in 25kg/fiber drum


Povidone Iodine is the complex compound of PVP and Iodine. It has powerful bactericidal action to germ, virus, fungus, and mold. Its microbicidal potential and microbicidal spectrum is equally the same as those of Iodine. PVPI retains the most valuable advantages of high efficient partial disinfectant Iodine over the past century, and it also overcomes the disadvantages of iodine, such as low solubility, instability, easy hypersensitive reaction, thrill for skin and mucosa. Therefore, PVPI has become the first choice of Iodine disinfectants in the world's developed countries for nearly 30 years, and it has replaced Iodine tincture and other chlorine, mercury disinfectants.

The content of free iodine in PVPI is extremely small, and a great part of the Iodine is existed in the complex form. So the stablity of Iodine is greatly improved and the toxicity is greatly reduced.


PVPI has some characteristics as follows: the sterilization's spectrum is broad, the sterilization's speed is quick, no stimulation or allergic reaction, easy to soluble in water, the bactericidal action is long-lasting, no resistance to the drugs and long storage time .So it is recommended as the preferred medical iodine disinfectant by developedcountries for more than 30 years.

Its major applications are in the field of prophylaxis:

-skin and mucous membrane antisepsis

-surgical and hygienic hand disinfection

If you're looking for pvp iodine pharmaceutical raw materials, 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.
In recent years, our company has been very successful in ethics construction, eliminating possible loopholes in the work, which ensures that our Polyvinyl Polypyrrolidone (PVP-P) CAS9003-39-8/25249-54-1 maintains ultra-high quality. We uphold the 'refined, stable and sustainable development' work philosophy, 'integrity, pragmatism, and innovation' work style, coupled with a complete network after-sales service system, we can provide customers with a strong guarantee. The maximization of company value is the trend of modern company management goals.
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