PVPP-R /PVPP-F material in beverage
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.
PVPP clarifying agent for wine
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.
Specifications(E1202/FCC):
Product |
PVPP(One way) |
PVPP(Regenaration) |
Appearance |
White to off-white,hygroscopic,free-flowing powder |
Nitrogen Content |
11.0-12.8% |
11.0-12.8% |
Lead |
2 ppm max. |
2 ppm max. |
Arsenic |
3 ppm max. |
3 ppm max. |
Heavy Metals |
10 ppm max. |
10 ppm max. |
pH(1% Suspension) |
5.0-8.0 |
5.0-8.0 |
Residue on Ignition |
0.4% max. |
0.4% max. |
Peroxides |
400 ppm max. |
400 ppm max. |
N-Vinylpyrrolidone |
10 ppm max. |
10 ppm max. |
N,N'-Divinyl-imidazolidone |
2pp max. |
2 ppm max. |
Water-Soluble substance |
0.5% max. |
0.5% max. |
Acid/Ethanol Soluble substances |
1.0% max. |
1.0% max. |
Water |
5.0% max. |
5.0% max. |
Particle Size |
Based on Data Sheet |
Based on Data Sheet |
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
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.
Specifications:
Product |
Crospovidone Type A |
Crospovidone Type B |
Appearance |
White or yellowish-white powder or flakes |
Identifications |
Meet ID Tests |
Solubility |
Practically insoluble in water,in alcohol and in methylene chloride |
Water- soluble substances |
1.0% max |
1.0% max |
pH((1% in water) |
5.0 -8.0 |
5.0 -8.0 |
Loss on Drying |
5.0% max. |
5.0% max. |
Sulphated Ash |
0.1% max. |
0.1% max. |
Nitrogen content |
11.0 -12.8 % |
11.0 -12.8 % |
Impurity A |
10 ppm max. |
10 ppm max. |
Peroxide(As H2O2) |
400 ppm max. |
1000 ppm max. |
Heavy Metal |
10 ppm max. |
10 ppm max. |
Particle Size(μm), ≥80% |
50-300 |
5-50 |
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 |
Shanghai Dexiang Medicine Tech Co., Ltd is a high-tech company specializing in research, development production and sales of PVP series product. We are adopting to state-of- the-art polymerization technology in our process and morden management system.
Ith a yearly production capacity of 3, 000t periston, our company has advanced manufacturing technique and powerful technical strength. Our leading products includeCompany production N-ethenylpyrrolidone(NVP), homopolymer (PVP-K), pvpk17. Pvpk25. Pvpk30. Pvpk90. Copolymer PVPVA64 crosslinked polymer (PVP-P) and complex (PVP-I) etc...Product quality of homopolymer, crosslinked polymer and complex have met the requirements of CP2000, European Pharmacopeia and American Pharmacopeia. Our company is favorably commented by clients for its strict, standard enterprise management, high technology, quality products and complete after-sale service. Our products has not been able to meet the demand since they were put into production. Part of products have been sold to more than 30 countries and areas including Europe, Asia, Africa, North America and South America etc...
Service tenet: "survive on quality, develop on credit"
Enterprise spirit: "self-confident, hard working, practical, innovative".
New and existing friends are sincerely welcome to visit our company and negotiate business with us!
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We have passed quality standard authorization of ISO9001: 2008, and the certificates is listed in Qualification column. Our tenet: Credit vital & Quality first & Service considerate. We'd like to develop with our new and old customers hand in hand.
CPHI China 2015, during Jun24-26, Stand: W5C75
