HPMC mumaso

Hydroxypropyl methyl seluloseHPMC ikoreshwa mu gukora ijisho ritonyanga, kandi ririmo intambwe zikurikira: ubanza, mubice bikurikira ukurikije uburemere bwatoranijwe ibikoresho fatizo, hydroxypropyl methyl selulose HPMC muri 3 ibice, 40℃kugeza kuri 70℃mumazi yo guterwa muri 300-800, kugirango wongere hydroxypropyl methyl seluloseHPMCkugeza hejuru y'amazi, hejuru yiminota irenga 30, nyuma yo gukwirakwira rwose, gufata neza ubushyuhe buke, byemejwe Ubushyuhe bugenzurwa kuri 0℃-30℃, ibitswe amasaha arenga 12, irashobora gukoreshwa; Noneho fata ibice 150 kuburemere bwamazi kugirango utere inshinge kugirango ushongeshe ibindi bikoresho bibisi nubufasha bwibitonyanga byamaso, hanyuma ubivange neza hamwe na hydroxypropyl methyl selulose yateguweHPMCigisubizo ku bushyuhe bwicyumba. Hanyuma, ongeramo amazi kumuti uvanze kugeza mass / volume ratio ya hydroxypropyl methyl selulose HPMC ni 0.3%, hanyuma ukangure neza kugirango ubone ibitonyanga byamaso byuzuye. Ivumburwa rishobora kubona hydroxypropyl methyl seluloseHPMCigisubizo hamwe nubwiza bwinshi kandi busobanutse, gukemura ikibazo cyimvura yibicuruzwa byanyuma byamaso, kandi bizamura ubwiza bwibicuruzwa.

Inzira y'amaso

Ijanisha ryibiro bya buri kintu kigize ijisho ryari: povidone iyode 0.1% ~ 0.5%, lidocaine 0.5% ~ 1%, hydroxypropyl methyl selulose HPMC 0.5% ~ 1.5%, flumeilon 0.05% ~ 0.15%, sodium hyaluronate 0.05% ~ 0.15 %. Uburyo bwo kwitegura burasobanurwa, hamwe namazi yatoboye buriya iyode ya povidone, lidocaine, fluorine dragon, hydroxypropyl methyl selulose, sodium hyaluronate ikozwe mu gushonga umuti wa povidone, igisubizo cya lidocaine, igisubizo cya fluorine, igisubizo cya hydroxypropyl methyl selulose, igisubizo cya sodium hyaluronate, hanyuma povidone iodine. igisubizo, lidocaine igisubizo, fluorine dragon igisubizo na / cyangwa na hydroxypropyl methyl selulose igisubizo / cyangwa sodium hyaluronate igisubizo kivanze kugirango kibe igisubizo kivanze nyuma yo gutegura ibitonyanga byamaso. Ivumburwa ryagura cyane ubunini bwamaso yigitonyanga kandi bigabanya uburakari kuri cornea.