Regenerable Grade Pvpp

• Powder: Yes
• Customized: Non-Customized
• Certification: ISO 9001, USP, BP
• Model NO.: DX-PVPP
• State: Solid
• Purity: 95%
• Appearance: White Powder
• Inci/Ctfa: Insoluble Pvp
• Mf: [C6h9no)N
• Transport Package: 20kgs/Drum
• Specification: Bp/Ep/Usp
• Trademark: DX
• Origin: China
• HS Code: 39059900
• Production Capacity: 1800mt/Year

Product Description

CTFAName: Polyplasdone, PVPP
CAS NO: 25249-54-1

Physical Properties: 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	Pharm Grade	Food Grade
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 witll be achieved.PolyKoVidone is regarded as the top disintegrating agent thanks to its excellent swelling characteristics after the absoption of moisture.

                
                                              
 
Our factory:




 Q C:

Payment & Delivery: