Polyvinylpyrrolidone (PVP) K30, K60, K90

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 dav siv hauv cov ntawv hauv qab no:

• Binder: haum rau ntub thiab qhuav granulation thiab ncaj qha compression hauv ntsiav tshuaj, txhim kho particle compressibility thiab tuaj yeem muab ntxiv rau cov hmoov sib xyaw hauv cov ntaub ntawv qhuav lossis granulated los ntawm kev ntxiv dej, cawv lossis 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.

• Txheej tus neeg sawv cev los yog khi: 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