Crospovidone

Name: Crospovidone
Availability: crospovidone-206872.html

Category:Excipients > Excipient
Product Name:Crospovidone
CAS No.:25249-54-1
Standard:USP, BP, EP
Price(USD):0.00
International Approvals/Standards:ISO9001
Company:Shanghai Dexiang Medicine Tech. Co., Ltd

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Basic Info

Grade: Food Grade

Factory Location: Henan

Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa
Packaging Information: 20kg/drum
Sample Provided: yes

Crospovidone (PVPP) used for beer /beverage :

1.USP/BP/EP
2.Used in Beer and wine
3.Prompt delivery time

Product Introduction

There are two different grade for PVPP,Food Grade PVPP&Pharmaceutical Grade PVPP.

A.Food Grade PVPP

Product Name:PVPP

Chemical Description:Croslinked PVP,Crospovidone,Insoluble PVP,Pollyvinylpolypyrrolidone

INCI/CTFA:Insoluble PVP

CAS NO.: 9003-39-8, 25249-54-1

Formula Structure:

Product Properties

PVPP is hygroscopic,insoluble in water and all other common solvents,but it swells rapidly in aqueous

solutbition without any gel froms.

Specifications(E1202/FCC):

Product	PVPP(One way)	PVPP(Regenaration)
Appearance	White to off-white,hygroscopic,free-flowing powder
Nitrogen Content	11.0-12.8%	11.0-12.8%
Lead	2 ppm max.	2 ppm max.
Arsenic	3 ppm max.	3 ppm max.
Heavy Metals	10 ppm max.	10 ppm max.
pH(1% Suspension)	5.0-8.0	5.0-8.0
Residue on Ignition	0.4% max.	0.4% max.
Peroxides	400 ppm max.	400 ppm max.
N-Vinylpyrrolidone	10 ppm max.	10 ppm max.
N,N’-Divinyl-imidazolidone	2pp max.	2 ppm max.
Water-Soluble substance	0.5% max.	0.5% max.
Acid/Ethanol Soluble substances	1.0% max.	1.0% max.
Water	5.0% max.	5.0% max.
Particle Size	Based on Data Sheet	Based on Data Sheet

Applications

Thanks to it's insoluble properties in water and other common solvents,PVPP is widely acted as stabilizers

& clarifier for Beer/Wine and other beverages products,it can romove polyphenols and tannins substances

during the Beer/Wine/Beverage processing.

PVPP beer.jpg

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