Crospovidone /Pvpp

• Certification: ISO9001
• Grade Standard: Medicine Grade
• Type: Chemical Reagent
• Model NO.: Crospovidone PVPP
• State: Powder
• Volatile: Not Volatile
• 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

Food Grade PVPP
Product Name:PVPP
 
Chemical Description:Croslinked PVP,Crospovidone,Insoluble PVP,Pollyvinylpolypyrrolidone
 
INCI/CTFA:Insoluble PVP
 
CAS NO.:9003-39-8,25249-54-1
 
Formula Structure:
                  
                                              
Product Properties: PVPP is hygroscopic,insoluble in water and all other common solvents,but it swells rapidly in aqueous solutbition without any gel froms.
 
Crospovidone PVPP for beverage and winery industry
Applications: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.

 
Pharmaceutical Grade PVPP
Product Name:Crospovidone
 
Chemical Description:Croslinked PVP,Crospovidone,Insoluble PVPPollyvinylpolypyrrolidone
 
INCI/CTFA:Insoluble PVP
 
Pharmacopeia Name:Crospovidone (Crospovidonum)
 
CAS NO.:9003-39-8,25249-54-1
 
Formula Structure:
 
 
                
                                              
Product Properties: Crospovidone is hygroscopic,insoluble in water and all other common solvents,but it swells rapidly in aqueous solutbition without any gel froms.Its; classified as Crospovidone Type A and Type B according to the different particle size.
 
Applications:In the pharmaceutical industry,Crospovidone are widely used as 1)Disintergrating agent,2)Stabilizer for suspension,3)Moisture Absorbent, 4)Complextant of Polyphenols and Tannin for the extract formulations.
 
Specifications:
 

TEST    ITEMS	SPECIFICATIONS	TEST    VALUE
Appearance	White powder	Complies
Soluble components                          %	< 1.5	0.29
Loss on drying                                    %	≤ 5.0	3.25
N-vinylpyrrolidone                            ppm	≤ 10	< 10
PH value (1% in water)	5-8	6.85
Arsenic                                              ppm	≤ 3	< 3
Moisture                                              %	< 5.0	3.59
Sulfateash                                          %	< 0.2	0.035
Nitrogen content                                  %	11.0-12.8	11.65
Heavy metal (as Pb)                          ppm	≤ 10	< 10
Peroxides(as H2O2)                          ppm	≤ 400	< 400