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Adhesives PVP K30
Adhesives PVP K30
Supplier Info
[China Supplier]
Contact Person : Ms. Lau Elaine
Tel : 86-571-88257303
Fax : 86-571-88257216
Product Detail
1.Our PVP in line with USP/EP grade. 2.PVP is white to creamy white powder. 3.PVP K30 mainly used as pharmaceutical excipient

We are one of the biggest PVP manufactures in China.We supply PVP-K,PVP-VA,PVP-P,NVP,etc...Our products in line with PH Eur,USP/NF,BP grade.

Chemical Description: polyvinylpyrrolidone

CAS No.9003-39-8

Molecular and Structural Formula (C6H9NO)n

Characteristics

--A white to creamy white powder;

--Readily soluble in water and a variety of organic solvent;

--Good hygroscopicity and adhension;

No.

Specification

E-1202

1

pH Value (1% suspension in water)

5-8

2

Water-soluble substances, %

≤1.0

3

Water (K.Fischer), %

≤6.0

4

Sulphated ash, %

≤0.4

5

Free-N-vinylpyrrolidone-2-one, ppm

≤10

6

Free-N,N'-Divinyl-Imidazolidone, ppm

≤2

7

Lead, ppm

≤5

8

Arsenic, ppm

≤2

9

Assay, %

11.0-12.8

Applications

It is used as pharmaceutical excipient, such as binder in tablet and granular; assistant for injection ,flow assistant for capsule, dispersant for liquid medicine and stain, stabilizer for enzyme and heat sensitive drug, coprecipitant for poorly soluble drugs, and lubricator.

Packaging and Storage

--Packed in 25kg plastic drum, inner lined with PE bags;

--Stored in dry place at room temperature;

Adhesives PVP K30

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