Shanghai Dexiang Medicine Tech. Co., Ltd.  

Product Name: Pvpp Cross Povidone for Disintegrating Agent Model NO.: PVPP Cross Povidone for Disintegrating agent Volatile: Not Volatile State: Solid Type: Chemical Reagent Grade Standard: Medicine Grade Certification: SGS, ISO9001 Purity: 95% Appearance: White Powder Inci/Ctfa: Insoluble Pvp Mf: [C6h9no)N Trademark: DX Transport Package: 20kgs/Drum Specification: Bp/Ep/Usp Origin: China HS Code: 39059900 Product Description PVPP Cross Povidone for Disintegrating agentFood Grade PVPPProduct Name:PVPPChemical Description:Croslinked PVP,Crospovidone,Insoluble PVP,PollyvinylpolypyrrolidoneINCI/CTFA:Insoluble PVPCAS 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 wineApplications: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):ProductPVPP(One way)PVPP(Regenaration)AppearanceWhite to off-white,hygroscopic,free-flowing powderNitrogen Content11.0-12.8%11.0-12.8%Lead2 ppm max.2 ppm max.Arsenic3 ppm max.3 ppm max.Heavy metals10 ppm max.10 ppm max.pH(1% Suspension)5.0-8.05.0-8.0Residue on Ignition0.4% max.0.4% max.Peroxides400 ppm max.400 ppm max.N-Vinylpyrrolidone10 ppm max.10 ppm max.N,N'-Divinyl-imidazolidone2pp max.2 ppm max.Water-Soluble substance0.5% max.0.5% max.Acid/Ethanol Soluble substances1.0% max.1.0% max.Water5.0% max.5.0% max.Particle Sizebased on Data Sheetbased on Data SheetPharmaceutical Grade PVPPProduct Name:CrospovidoneChemical Description:Croslinked PVP,Crospovidone,Insoluble PVPPollyvinylpolypyrrolidoneINCI/CTFA:Insoluble PVPPharmacopeia 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:ProductCrospovidone Type ACrospovidone Type BAppearanceWhite or yellowish-white powder or flakesIdentificationsMeet ID TestsSolubilityPractically insoluble in water,in alcohol and in methylene chlorideWater- soluble substances1.0% max1.0% maxpH((1% in water)5.0 -8.05.0 -8.0Loss on Drying5.0% max.5.0% max.Sulphated Ash0.1% max.0.1% max.Nitrogen content11.0 -12.8 %11.0 -12.8 %Impurity A10 ppm max.10 ppm max.Peroxide(As H2O2)400 ppm max.1000 ppm max.Heavy metal10 ppm max.10 ppm max.Particle Size(μm), ≥80%50-3005-50Applications: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 ITEMSSPECIFICATIonSTEST VALUEAppearanceWhite powderCompliesSoluble components %< 1.50.29Loss on drying %≤ 5.03.25N-vinylpyrrolidone ppm≤ 10< 10PH value (1% in water)5-86.85Arsenic ppm ≤ 3< 3Moisture %< 5.03.59Sulfateash %< 0.20.035Nitrogen content %11.0-12.811.65Heavy metal (as Pb) ppm≤ 10< 10Peroxides(as H2O2) ppm≤ 400< 400