Reticule povidone,crospovidone,PVPP,Manufcturer

Brief Description
CAS No.: 9003-39-8, 25249-54-1 Other Names: Polyvinylpolypyrrolidone/Crospovid... MF: (C6H9NO)n
Place of Origin: Zhejiang China (Mainland) Type: Flavor & Fragrance Intermediates, Pharmac... Purity: 100%
Brand Name: Mtchem Model Number: PVPP Application: Pharm,Food,Beverage
Appearance: White powder Quality Grade: Premium 
Delivery Terms & Packaging
Packaging Detail:Packed in 20kg/25kg fibre drum or plastic drum, inner lined with PE bags.
Delivery Detail:3days
Specifications
Reticule povidone,crospovidone,PVPP,Manufcturer

PVPP Cas no.: 25249-54-1
Appearance: white powder
Quality standard: USP/NF/EP/E1202
Brand: Mtchem
Used in beverage industry

PVPP Cas no.: 25249-54-1
Appearance: white powder

Description:

PVPP behaves as a white or creamy white powder with faint characteristic odor, which is easily hydrophilic and capable of complex with such substance as phenol, etc. It is completely insoluble with relatively high crosslink density and does not form gels that can impede disintegration, dissolution and drug release. It was accepted into Ph Eur 5.0 and USP/NF28th.

CTFA Nomenclature : POLYVINYLPOLYPYRROLIDONE ( Abbreviated to be PVP-P)

CAS No. : 25249-54-1

Packaging : 20 kg/fibre drum

Applications:

1, Beverage industry:
PVP-P can be used in
a.  Improving the quality and extends the shelf-life of beer by absorbing the polyphenyls and tannoids.
b.  Prevention of 'pinking' and 'browning' reactions in white and sparkling wines
c.  Enhanced aroma and flavor in red wines

PVP-P is a cost-effective and safe treatment in beer industry that 
a.  Completely insoluble in beer 
b.  Applicable to all types of beer 
c.  Higher efficacy - lower dosage 
d.  Easy to use and excellent handling characteristics 
e.  Insoluble process aids, with wide regulatory approval 
f.   No negative impact on foam, flavor or other quality parameters 
g.  Improved dispersion and sedimentation characteristics 
h.  Longer filter run lengths compared to silica alone 
i.   Uses existing plant equipment

2, Pharmaceutical Industry :

Provide rapid disintegration in a wide range of oral solid dosage formulations and processes. Especially in the following areas: 
a.  In wet granulation tablet processes. 
b.  Ideally suited for use with poorly compressible drug actives and in direct compression tablet processes. 
c.  Outstanding performance in manufacturing ionic, acidic and alkaline drug actives 
d.  Quick dissolve and chewable tablets 
f.  Treat gastrointestinal disorders and as an anti-diarrhea agent.

Furthermore, PVP-P can also be used to improve solubility, and hence, enhance bioavailability in not only human but also veterinary applications

Specification:

Beverage grade :

Name

Grade

PH (1%Aqueous solution)

N-vinyl-2-pyrrolidone,%

PVP-P

USP28/NF23

5.0-8.0

<0.1

Water content,%

Sulfated ash,%

Heavy metal,ppm

Arsenic,ppm

<6

<0.4

<10

<3

Zinc,ppm

N,N`-divinylimidazolidone,ppm

Water-soluble substance,%

<25

<2

<1.5

Pharmaceutical grade :

Specification
Grade
pH (1%Aqueous solution)
N-vinyl-2-pyrrolidone
PVP-P
USP28/NF23
5.0-8.0
<0.1%
Water content , %
Sulfated ash,%
Arsenic ,ppm
Zinc ,ppm
<6
<0.4
<3
<25
N,N`-divinylimidazolidone, ppm
Water-soluble substance ,%
<2
<1.5
Specification
Grade
pH (1%Aqueous solution)
N-vinyl-2-pyrrolidone
PVP-P
USP28/NF23
5.0-8.0
<0.1%
Water content , %
Sulfated ash,%

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<6
<0.4

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Package: 20kg/fiber drum or as required.