Ibihembo bya farumasi
HydroxyPropyl MethylcellAlose (HPMC) ni ifu yera cyangwa itana, idafite impumuro nziza, ikonjesha amazi akonje, buhoro buhoro kubyimba kwamazi, no gukora a Viscous Colloidal Igisubizo, kiba igisubizo iyo gikonje, hanyuma gihinduka gel iyo ashyushye. HPMC irashonga muri Ethanol, chloroform na ether. Birashonga muburyo buvanze na methanol na methyl chloride. Birashonga kandi ikibazo kivanze cya acetone, methyl chloride na isopropanol hamwe nibindi bilime. Igisubizo cyacyo cyaka kirashobora kwihanganira umunyu (igisubizo cyayo cya colloidal ntabwo kiringirwa numunyu), na ph ya 1% igisubizo cyibitangaza ni 6-8. Imiterere ya molekile ya HPMC ni C8h15o8- (c10h18o6) -c8h1o6) -c815o, na misa ya molekori ni 86.000.
HPMC ifite amazi meza cyane mumazi akonje. Irashobora gushonga mu gisubizo kiboneye hamwe no gukangura bike mumazi akonje. Ibinyuranye, birashoboka cyane ko bidasubirwaho mumazi ashyushye hejuru ya 60 ℃ kandi arashobora kubyimba gusa. Nibintu bitari uonic ether. Igisubizo cyacyo ntigifite ishinga amategeko, ntabwo gikorana ninyunyu zumunyu cyangwa ibintu kamaciro bya gionic, kandi ntibyifata n'ibindi bikoresho fatizo mugihe cyo gutegura; Ifite imiterere ikomeye yo kurwanya allergique, hamwe no kwiyongera mu rwego rwo gusimburwa mu miterere ya molekeli, byayo birahanganira allergie kandi bihamye; ni interineti. Nk'igitumbuzi cya farumasi, ntabwo ari icyuma cyangwa cyakiriwe. Kubwibyo, ntabwo itanga karori mumiti nibiryo. Numurongo muto, udafite umunyu, hamwe nubusa kubarwayi ba diyabete. Ibiyobyabwenge bya allergenic nibiryo bifite ubushakashatsi bwihariye; Birahamye acide na alkalis, ariko niba agaciro ka PH karenze 2 ~ 11 kandi bigira ingaruka kubushyuhe bwo hejuru cyangwa bufite umwanya wo kubika, urubyiruko rwarwo ruzagabanuka; igisubizo cyacyo gitangaje kirashobora gutanga ibikorwa byo hejuru, byerekana impagarara ziciriritse hamwe nubutaka bworoshye; Ifite ingendo nziza muri sisitemu yicyiciro cyimikorere ibiri, irashobora gukoreshwa nkintandaro nziza kandi ikingira colloid; Igisubizo cyacyo gitangaje gifite imitungo ihanitse ya firime, ni tablet kandi ibinini nibikoresho byiza. IHURIRO RY'IMISOMO YAKORESHWA NUBWO Ibyiza byo kutagira ibara nubukabara. Ongeraho Glycerin irashobora kandi kuzamura plakiyeri.
Ibikoresho bya Sporcntl® HPMC birashobora gutera imbere mubintu bikurikira muri farumasi yihangana:
· Ibyinshi mumazi kandi bigahinduka binyuze muri Solven, HPMC ikora firime iboneye ifite imbaraga zidasanzwe.
· Ongera imbaraga zihuza.
· Hydrophilic Matrix yakoresheje hamwe na HPMC ya hpmc kugirango ireme gel layer, igenzura uburyo bwo kurekura ibiyobyabwenge.
| Saba amanota: | Gusaba TD |
| Hpmc 60AX5 | Kanda hano |
| Hpmc 60AX15 | Kanda hano |