Uli-ECO, You’ll like it.

Unilong Group have operated in good faith the principle of positive, open up, after years of hard work, our brand ULi-Eco already received the honorary title in biodegrade material field. Our products have unique advantages in the market and enable to meet the individual needs of our partners. We already achieved product-related certificates including ISO9001, BPI DIN NTSQP, etc. There is a saying in the market “Uli-ECO, you’ll like it”.

Let's get in touch
Share to:
Uli-Eco® Reliable Supplier in China

Crospovidone PVPP CAS 25249-54-1

Molecular formula
EINECS number
Molecular weight
Warranty period
2 years
Get Best Priceget free samples
If you have more questions to ask us and get best quote, please contact us now directly via WhatsApp or Email:


PVPP is a white or milky white free-flowing powder that is easily hygroscopic, odorless or slightly odorless. It is insoluble in water, alkali, acid and commonly used organic solvents. It has strong swelling properties and the ability to complex with many types of substances.

We are professional manufacturer of PVPP in China, engaged in the R&D, production and sales of PVPP. Unilong can supply Type A and Type B powder with high quality to meet your application.



Appearance White powder


Passed test
Moisture ≤5.0%
Soluble components ≤1.0%
PH of 1% aqueous solution 5-8
Nitrogen 11.0- 12.8%
Sulfate ash ≤0. 1%
peroxides( as H₂O₂) ≤400ppm
Impurities A ≤10ppm
Total Aerobic plate count ≤100CFU/g


Beverage and brewing industry:

PVPP is an insoluble, high molecular weight cross-linked compound with excellent adsorption properties. PVPP can be used in the beverage and brewing industries very safely and efficiently.

Pharmaceutical industry:

PVPP has excellent properties as a disintegrant.

Features and Benefits

PVPP is considered the first choice disintegrant for high-end tablet drugs, especially suitable for the formulation of instant and chewable tablets. It has been included in the United States Pharmacopeia and the European Pharmacopoeia. In addition, food-grade products are also widely used in the beer/wine/beverage industry.


25kgs/drum, 9tons/20’container
25kgs/bag, 20tons/20’container



Product Video

YouTube video

Contact us Now

To Get Best Discount Quote

get free samples

Please provide detailed information such as product parameters and dimensions as much as possible so that we can better prepare free samples. Later, our sales staff will confirm the sample information with you by email. Please pay attention to your email.


YouTube video

Unilong®️ Group specializes in the research, development, production and operation of biological materials and green solvents. It is a high-tech enterprise integrating the research, development and production of new environmentally friendly and degradable materials.

get Best quote now

Please provide detailed information such as product parameters and dimensions as much as possible, so that we can calculate the shipping cost.