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Crospovidone PVPP CAS 25249-54-1

CAS NO.
25249-54-1
Molecular formula
C6H9NO
EINECS number
607-660-4
Name
PVPP
Molecular weight
111.14176
Warranty period
2 years
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Description

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.

Information

Specification

ITEM STANDARD
Appearance White powder
Identification

A+B+C+D

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

Application

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.

Packaging

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

 

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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.

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