Audited Supplier
PVPP
ISO9001
Medicine Grade
Chemical Reagent
Solid
Not Volatile
DX
25kgs/Drum
Bp/Ep/Usp
China
39059900
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
Product Properties: PVPP is hygroscopic,insoluble in water and all other common solvents,but it swells rapidly in aqueous solutbition without any gel froms.
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.
Product Name:Crospovidone Specifications:
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.
| 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 |
