Povidone Yinshi-K90 / PVP-K90
Iriburiro:
INCI | Molecular |
POVIDONE-K90 | (C6H9NO) n |
Povidone (polyvinylpyrrolidone, PVP) ikoreshwa mu nganda zimiti nkimodoka ya polymer synthique yo gukwirakwiza no guhagarika ibiyobyabwenge.Ifite imikoreshereze myinshi, harimo nka binder ya tableti na capsules, firime yahoze ikemura ibibazo byamaso, kugirango ifashe muburyohe bwamazi hamwe nibinini byononekaye, kandi nkibifata sisitemu ya transdermal.
Povidone ifite formulaire ya (C6H9NO) n kandi igaragara nkifu yera kugeza gato-ifu yera.Imiti ya Povidone ikoreshwa cyane mu nganda zimiti kubera ubushobozi bwayo bwo gushonga haba mumazi no mumavuta.Umubare wa k bivuga uburemere buke bwa povidone.Povidone ifite K-indangagaciro (urugero, k90) ntabwo itangwa mugutera inshinge kubera uburemere buke bwa molekile.Ibipimo byinshi bya molekuline birinda gusohora impyiko kandi biganisha ku kwirundanya mu mubiri.Urugero ruzwi cyane rwa povidone ni povidone-iyode, yangiza cyane.
Gutemba kubuntu, ifu yera, gutuza neza, kutarakara, gushonga mumazi na ethnol, umutekanokandi byoroshye gukoresha, .Byiza mukwica bacillus, virusi & epiphytes.Bihuye nubuso bwinshi.
Bibaho nkubusa butemba, ifu yumutuku wijimye, idatera uburakari bwiza, gushonga mumazi n'inzoga, bitangirika muri diethylethe na chloroform.
Ibisobanuro
Kugaragara | Ifu yera cyangwa umuhondo-yera |
K-Agaciro | 81.0 ~ 97.2 |
Agaciro PH (5% mumazi) | 3.0 ~ 7.0 |
Amazi% | ≤5.0 |
Ibisigisigi byo gutwika% | ≤0.1 |
Kuyobora PPM | ≤10 |
Aldehydes% | ≤0.05 |
Hydrazine PPM | ≤1 |
Vinylpyrrolidone% | ≤0.1 |
Azote% | 11.5 ~ 12.8 |
Peroxide (nka H2O2) PPM | 00400 |
Amapaki
25KGS kuri karato yingoma
Igihe cyemewe
Ukwezi
Ububiko
Imyaka ibiri niba ibitswe mubihe bikonje kandi byumye hamwe nibikoresho bifunze neza
Polyvinylpyrrolidone mubisanzwe muburyo bwa powder cyangwa igisubizo kibaho.PVP mu kwisiga mousse, guturika, no kumisatsi, gusiga irangi, wino yo gucapa, imyenda, gucapa no gusiga irangi, imiyoboro yamashusho yamabara irashobora gukoreshwa nkibikoresho byo gutwikira hejuru, ibikoresho bikwirakwiza, kubyimba, guhambira.Mubuvuzi hakoreshwa cyane binders kubinini, granules nibindi.