Hydroxy Ethyl Cellulose Excipients Pharmaceutical Preparations
Hydroxyethyl cellulose (HEC) inowanzoshandiswa sechinhu chinobatsira mukugadzirira kwemishonga nekuda kwekusiyana kwayo kunobatsira. Hedzino dzimwe nzira idzo HEC inoshandiswa semubatsiri:
- Binder: HEC inoshandiswa sebhainda mukuumbwa kwepiritsi kubata zvinhu zvinoshanda pamwe chete uye kunatsiridza simba remagetsi rehwendefa. Inobatsirawo kudzora chiyero chekusunungurwa kwezvinodhaka.
- Thickener: HEC inoshandiswa seyakakura mumhando dzakasiyana dzemishonga, senge gels, makirimu, uye mafuta ekuzora, kuvandudza viscosity yavo uye kuenderana. Inowedzerawo kugadzikana kwavo uye inodzivirira kupatsanurwa kwezvinhu.
- Stabilizer: HEC inoshandiswa seyakagadzikana mu emulsions, suspensions, uye foams kudzivirira kuparadzaniswa kwavo uye kuchengetedza kufanana kwavo. Inobatsirawo kuvandudza kugadzikana kwemuviri kwemaitiro aya.
- Disintegrant: HEC inoshandiswa seinoparadzana mukugadzirwa kwehwendefa kuti ibatsire tablet kuputsa uye kusunungura zvinhu zvinoshanda nokukurumidza. Inovandudza kuparara kwehwendefa uye bioavailability.
- Sustained-release agent: HEC inoshandiswa seyakagadziriswa-yakasunungurwa mumiririri wemapiritsi ekugadzirisa chiyero chekubudiswa kwezvinodhaka uye kuwedzera nguva yekushanda kwemushonga.
- Mucoadhesive agent: HEC inoshandiswa semucoadhesive agent mu ophthalmic uye nasal formulations kuvandudza nguva yekugara kwemushonga uye kuwedzera kushanda kwayo kwekurapa.
Pakazere, HEC inyanzvi inosiyana-siyana inowana zvikumbiro mumhando dzakasiyana dzemishonga. Zvimiro zvayo sebinder, thickener, stabilizer, disintegrant, inosimudzira-kusunungurwa mumiririri, uye mucoadhesive agent inoita kuti ive chinhu chakakosha muindasitiri yemishonga.
Nguva yekutumira: Mar-21-2023