Povidone

Name: Povidone
Availability: povidone-255908.html

Category:Excipients > Emulsifying/Solubilizing Agents
Product Name:Povidone
CAS No.:9003-39-8
Standard:USP, BP, EP
Price(USD):Negotiable
Company:Changzhou Comwin Fine Chemicals Co., Ltd.

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Basic Info

Grade: Pharmaceutical grade； Food grade; Cosmetic Grade

Factory Location: Zhejiang, China

Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia
Monthly Production Capacity: 300tons

Packaging Information: 25kg/drum
Delivery Lead Time: 7days

Sample Provided: yes

Payment Terms: T/T

Povidone; PVP

Chemical Name	Povidone; PVP
CAS No.	9003-39-3
Molecular Formula	(C6H9NO)n
Molecular Weight	111.143
Molecular Structure
Storage	Keep in well-closed container, protected from light
Usage	Binder for tablets, granules and hard gelatin capsules Bioavailability enhancement, film formation and solubilization Injection preparations, stabilization of suspensions and drug stabilization Dietetic tablets in nutritional products

SPECIFICATION

Pharmaceutical Grade

ITEMS	K30	K90
Appearance	Light or yellowish-white, hygroscopic powder
Identification A,B,C,D,E	Positive
Appearance of solution	Clear and NMT B6, BY6 or R6
Solubility	Freely soluble in water, in ethanol(96%) and in methanol, very slightly soluble in acetone
K-value	27.0-32.4	81.0-97.2
Water	≤5.0%	≤5.0%
Impurity A (1-vinylpyrrolidin-2-one)	≤10ppm	≤10ppm
Impurity B (2-pyrrolidone)	≤3.0%	≤3.0%
PH	3.0-5.0	4.0-7.0
Peroxides	≤400ppm	≤400ppm
Nitrogen Content	11.5-12.8%	11.5-12.8%
Heavy Metal	≤10ppm	≤10ppm
Sulphated Ash	≤0.1%	≤0.1%
Aldehydes	≤500ppm	≤500ppm
Hydrazine	≤1ppm	≤1ppm
Formic Acid	≤0.5%	≤0.5%
Total Aerobic Plate Count	≤100CFU/g	≤100CFU/g
Total Mold/Yeast Count	≤100CFU/g	≤100CFU/g
Standard	Latest USP, EP & JP

In addition, we also provide PVP K15, K17, k25 - pharma grade; PVP K30, K90 Cosmetic Grade

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Povidone

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