Khoom npe:Povidone.Povidone.povidonum.Polyvinylpyrrolidone (PVP)
CAS Nr.:9003-39-8
Specification
HOM K VALUE MV
K12 10.2 – 13.8 3,000 – 7,000
K15 12.75 – 17.25 8,000 – 12,000 TZS
K17 15.3 – 18.36 10,000 – 16,000
K25 22.5 – 27.0 30,000 – 40,000
K30 27 – 32.4 45,000 – 58,000
K60 54 – 64.8 270,000 – 400,000
K90 81 – 97.2 1,000,000 – 1,500,000
Khoom Properties:
Tsis muaj tshuaj lom; Tsis ua rau khaus; Hygroscopic; Dawb soluble nyob rau hauv dej, cawv thiab feem ntau lwm yam organic solvents; me ntsis soluble hauv acetone; Solubility zoo heev; Kev ua yeeb yaj kiab; Tshuaj stability; Physiologically inert; Complexation thiab khi khoom.
Daim ntawv thov:
Polyvinylpyrrolidone (PVP) muaj kev sib khi zoo heev, ua yeeb yaj kiab, sib cais thiab ua kom tuab thiab tau siv dav hauv cov ntawv hauv qab no:
• Binder: haum rau ntub thiab qhuav granulation thiab ncaj qha compression nyob rau hauv cov ntsiav tshuaj, txhim kho particle compressibility thiab yuav muab ntxiv rau hmoov blends nyob rau hauv qhuav los yog granulated ntaub ntawv los ntawm kev ntxiv dej, cawv los yog hydro-alcoholic daws.
• Solubilizer: haum rau qhov ncauj thiab parenteral formulations, txhim kho solubility ntawm cov tshuaj soluble tsis zoo nyob rau hauv cov ntaub ntawv dispersion khoom.
• Coating agent lossis binder: txheej ntawm cov khoom xyaw tshuaj nquag ntawm cov qauv kev txhawb nqa.
• Suspending, stabilizing lossis viscosity-hloov tus neeg sawv cev: haum rau cov tshuaj pleev ib ce thiab qhov ncauj thiab kev siv tshuaj. Kev solubility ntawm cov tshuaj tsis zoo soluble tuaj yeem txhim kho los ntawm kev sib txuas nrog KoVidone.
Ntim:25kg / nruas
Cia:Muab tso rau hauv ib lub thawv airtight nyob rau hauv qhuav, tsis txhob teeb ib puag ncig