FoodIngredient
 
pvpp
PVPP
 
 

POLYVINYLPOLYPYRROLIDONE (PVPP)

Description: PVP-P 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.

 

Common characters:

Molecular Formula: (C6H9NO)n

Molecular Weight  ---

 

Quality Index

Item

Unit

Standard (E1202)

Standard(USP29)

Appearance

 

A white to yellowish white powder

A white to yellowish white powder

Identification A+B+C+D

 

Positive

---

Identification A+B

 

 

Positive

Peroxides (as H2O2)

PPM

400max

---

Water-soluble substances

%

1.0 max

1.5 max

Impurity A

PPM

10 max

---

Heavy metals

PPM

10 max

10 max

Loss on drying

%

5..0max

---

Sulfated ash

%

0.1max

---

Assay

%

11.0-12.8

11.0-12.8

PH(1% suspension)

 

5.0-8.0

5.0-8.0

Vinylpyrrolidone

%

----

0.1 max

Water

%

---

5.0

Residue on ignition

%

---

0.4

 

POLYVINYLPOLYPYRROLIDONE (PVPP)

Main Application:

Beverage industry:

PVP-P can be used in improving the quality and extends the shelf-life of beer by absorbing the polyphenyls and tannoids. Prevention of ¡®pinking' and ¡®browning' reactions in white and sparkling wines. Enhanced aroma and flavor in red wines.

 

PVP-P is a cost-effective and safe treatment in beer industry that:

Completely insoluble in beer

Applicable to all types of beer

Higher efficacy - lower dosage

Easy to use and excellent handling characteristics

Insoluble process aids, with wide regulatory approval

No negative impact on foam, flavor or other quality parameters

Improved dispersion and sedimentation characteristics

Longer filter run lengths compared to silica alone

Uses existing plant equipment

 

Pharmaceutical Industry:

Provide rapid disintegration in a wide range of oral solid dosage formulations and processes. Especially in the following areas:

In wet granulation tablet processes;

Ideally suited for use with poorly compressible drug actives and in direct compression tablet processes.

Outstanding performance in manufacturing ionic, acidic and alkaline drug actives

Quick dissolve and chewable tablets

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

Packing: 20kg cardboard drum

Reservation:

Keep tightly sealed, keep in dry place, storage temperature: max 25¡¯C

Annual Capacity: 800tons

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