Regenerable Dx-Crosspovidone Food Grade E1202

• CAS No.: 25249-54-1
• Formula: (C6h9no)N
• Resource: Chemosynthesis
• Model NO.: DX-PVPP
• Appearance: White Powder
• Inci/Ctfa: Insoluble Pvp
• Mf: [C6h9no)N
• Key Words: Pvpp for Pharmaceutical Beverage and Brewing
• Transport Package: 20kgs/Drum
• Specification: Bp/Ep/Usp
• Trademark: DX
• Origin: China
• HS Code: 39059900
• Production Capacity: 1800mt/Year

Product Description

Regenerable DX-crosspovidone Food grade E1202
                           

CTFA Nomenclature: PVPP
CAS NO: 25249-54-1

                      
Physical Properties:
It exists as white or slight yellow, free flowing hygroscopic power with odourless 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 2-10nm. It can swell in water easily and can complex with polyphenol, carboxylic acids and other low molecular weight compounds. PVPF can only be used once and PVPR can be reused after regenerated.
 

PVPP CL	Pharma Grade(CP/BP/EP/USP/JP)	Food Grade(E1202)
Appearance	White or yellowish-white powder or flakes
Water-soluble substances     %  max.	1.5	1.5
pH Value (1% in water)	5.0-8.0	5.0-11
Loss on Drying             %  max	5.0	6.0
Sulphate ash             %  max	0.1	0.1
Nitrogen Cotent            %	11.0-12.8	11.0-12.8
ImpurityA(Vinylpyrrolidone)  ppm max	10	10
Peroxide(As H2O2)          ppm max	400	1000
Heavy metals                ppm max	10	10
Partical size (µm),  ≥80%	50-250	50-150

 
Applications:
To assure the effectiveness of the medicine,tablets and capsules are required to disintegrate within a certain time,if different adding methods of the disintegrating agent are used,the different disintegrating and dissolution speeds will be achieved.PVPP is regarded as the top disintegrating agent thanks to its excellent swelling characteristics after the absoption of moisture.


 
PVPP clarifying agent for wine
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.