Polyvinylpolypyrrolidone

Item/Product name
PVPP-R
PVPP-F
Moisture(%)
<5.0
<5.0
Dissolubility(%)
<1.5
<1.5
Vinglpyrrdidone(%)
<0.1
<0.1
PH value (5% dissolve in water)
5-8
5-8
Heavy metal ppm
<10
<10
Nitrogen(%)
11.0-12.8
11.0-12.8
Ash%(sulphate)
<0.2
<0.2
Types
Dispensable mould
Rebirth

PVPP application:

Because of high molecular weight and crosslinking structure, PVPP can not dissolve in water but can quickly adhibit water and make its network structure expand and breakdown. So PVPP is widely used as disintegrating agent and bulking agent of troche, pelletized granule and capsule in pharmaceutical area. And the molecule has amido bond and adsorb hydroxyl of polyphenol molecule to form hydrogen bond, therefore it can uses as stabilizer of beer, ratafee and potable spirit, prolong the quality guarantee duration to 300 days, and also can improve the transparence, color and taste.

PVP-P product quality standard

White or near white, runny powder has hygroscopic quality, no smell or less bad smell, can not dissolve in water, alkali, acid and common organic solvent, has strong expand capability and complexation capability with kinds of substance.

Character:

Molecular formula:(C6H9NO)n

Chemical name: Polyvinylpolypyrrolidone/Crospovidone

CTFA name:Crosslinking polyvinylpyrrolidone

CAS No.:
25249-54-1

 

Polyvinylpolypyrrolidone/Crospovidone Series

Polyvinylpolypyrrolidone:Leading Manufacturer;Competitive Price;PVPP;NVP;PVP-Iodine;a-Pyrrolidone ;PVP-K17;PVP-K30;PVP-K90.

  • CAS No.:25249-54-1
  • Place of Origin:Shandong China (Mainland)
  • Country:China (Mainland)
  • telephone:86-546-2068311
Package: 20Kgs/Fibre Drum ; N. W.=20Kgs / G. W.=23Kgs.
Supply Ability: 8000 Metric Ton per Year
Minimum Order Quantity: 1000 Kilogram
Payment Terms: T/T
CAS No.: 25249-54-1
Place of Origin: Shandong China (Mainland)
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Crospovidone PVPP polyvinylpolypyrrolidone

Application: .Used as stabilizer for beer,wine,vinegar and many juice and beverage to prolong their storage life. .Used as disintegrant for tabel pill,parrical-like granule and capsule drug in Harmaceutical industry. ...

Come From Shanghai Chengyu Biotechnology Co., Ltd.

Polyvinylpolypyrrolidone cross-linked

Polyvinylpolypyrrolidone cross-linked Name:Polyvinylpolypyrrolidone cross-linked Synonym:PVP cross-linked; Povidone cross-linked; Polyvinylpyrrolidone cross-linked; 1-ethenylpyrrolidin-2-one; PVPP CAS:25249-54-1 EINECS:201-800-4 Assay:11.44% M.F:C6H9NO M.W:111.1418 MP:300℃ ...

Come From Hezhong Bio-Chemical Manufature Co.,Ltd

Polyvinylpolypyrrolidone cross-linked

Polyvinylpolypyrrolidone cross-linked Name:Polyvinylpolypyrrolidone cross-linked Synonym:PVP cross-linked; Povidone cross-linked; Polyvinylpyrrolidone cross-linked; 1-ethenylpyrrolidin-2-one; PVPP CAS:25249-54-1 EINECS:201-800-4 Assay:11.44% M.F:C6H9NO M.W:111.1418 MP:300℃ ...

Come From Hubei YuanCheng GongChuang Technology Co.Ltd