Ikibazo cy'ubushyuhe bwa gel ya Hydroxypropyl methylcellulose

Abakoresha benshi ntibakunze kwita ku kibazo cy'ubushyuhe bwa gel bwa hydroxypropyl methylcellulose. Muri iki gihe, hydroxypropyl methylcellulose ikunze gutandukanywa hakurikijwe ubushyuhe, ariko ku bidukikije bimwe na bimwe byihariye n'inganda zidasanzwe, ubushyuhe bw'umusaruro ni bwo bugaragara. Ntabwo bihagije, ibi bikurikira bigaragaza muri make ubushyuhe bwa gel bwa hydroxypropyl methylcellulose.

Ingano ya aside methyl ifitanye isano itaziguye n'urugero rwa ester ya cellulose, kandi ingano ya aside methyl irahindurwa kugira ngo igenzure uburyo ikorwamo, ubushyuhe bw'inyito n'igihe cyo kuyikora. Muri icyo gihe, urwego rw'umuti wa ether rugira ingaruka ku ngano ya hydroxyethyl cyangwa hydroxyapatite. Kubwibyo, ether za cellulose ku bushyuhe busanzwe buri hejuru bwa gel ntiziba zitose cyane. Ubu buryo bwo gukora bugomba kuba bufatika, bityo aho kugira ingano nto ya methoxides, ether za cellulose zizaba ziri hejuru gato ku giciro.

Ubushyuhe bwa gel bwagenwe hakoreshejwe methoxide na hydroxyproazepam hamwe na hydroxyproxin. Amatsinda atatu gusa ni yo ashobora gusimbuzwa cellulose. Shaka ubushyuhe bukwiye, uzigame ubushuhe, kandi umenye imiterere ya pulp. Ubushyuhe bwa gel ni cyo kintu cy'ingenzi mu ikoreshwa rya cellulose ether. Iyo ubushyuhe bw'ikirere burenze ubushyuhe bwa gel, cellulose ether izava mu mazi. Ubushyuhe bwa pulp ku isoko ahanini ni ukugira ngo buhuze n'ibyo umuti ukeneye mu bidukikije (usibye imiterere yihariye). Bikekwa ko mu gihe ukoresha umuti, atari ngombwa kwita cyane ku bipimo by'imikorere mu gihe ukoresha gel. Birumvikana ko uwakoze cellulose ether agomba kuzirikana iki kimenyetso.