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Polyvinylpyrrolidone Cross-Linked with Cosmetic Grade Pvpp

China Polyvinylpyrrolidone Cross-Linked with Cosmetic Grade Pvpp, Find details about China Crospovidone, Polyvidonum from Polyvinylpyrrolidone Cross-Linked with Cosmetic Grade Pvpp

Model NO.
25249-54-1
Colour
Colorless
Usage
Synthesis Material Intermediates
Lead Time
Immediately
Trademark
AJA
Transport Package
25kg/Drum
Specification
99%
Origin
China
HS Code
2924293000
Model NO.
25249-54-1
Colour
Colorless
Usage
Synthesis Material Intermediates
Lead Time
Immediately
Trademark
AJA
Transport Package
25kg/Drum
Specification
99%
Origin
China
HS Code
2924293000
 

Polyvinylpyrrolidone cross-linked with cosmetic grade/PVPP


Basic Information
Product name:Polyvinylpolypyrrolidone Cross-linked
Synonyms: PVPP /Crospovidone,POLYVIDONUM
CAS No.: 25249-54-1
Molecular Formula: (C6H9NO)n
Molecular Structure:
 
Properties & Specification
White or slight yellow,free flowing hydroscopic powder with odorless or faint characteristic smell.It's insoluble in water,alkali,acid and common organic reagents.Stereoscan photographs show that it is voluminous particulars and has large total surface and lots of porosity which is between 2-10mm.It can swell in water easily and can complex with polypbenol,carboxylic acids other low molecular weight compounds.PVPF can only be used once and PVPR can be reused after regenerated.
Beverage Grade(E1202)
 
ItemMoisture%Water-soluble matter %Free-N-vinylpyrrolidone ppmN,N'-divinyl-imidazolidone ppmPH in 1% waterHeavy metal ppmNitrogen %Sulphated ash %Peroxide ppmLead ppm
PVPP≤6.0≤1≤10≤25-8≤1011.0-12.8≤0.4≤400≤2
Pharmaceutical Grade(USP/EP/BP)
 
ItemMoisture%Water-soluble substances %vinylpyrrolidone
%		PH in 1% waterHeavy metals
%		Nitrogen %Residue on ignition%Particle Size
(u m)
Type AType B
Crospovidone≤5.0≤1.5≤0.15-8≤0.00111.0-12.8≤0.450-250≤50
 
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.
Packing & Storage
25kg/cardboard or according to your requirement 

 
Polyvinylpyrrolidone Cross-Linked with Cosmetic Grade PvppPolyvinylpyrrolidone Cross-Linked with Cosmetic Grade PvppPolyvinylpyrrolidone Cross-Linked with Cosmetic Grade PvppPolyvinylpyrrolidone Cross-Linked with Cosmetic Grade Pvpp
 

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