Ether ya selile ni inkomoko izwi cyane ya selile isanzwe, ikora nkibikoresho bidasanzwe byinganda zitandukanye. Uru ruganda rwinshi rusanga gukoreshwa cyane muburyo butandukanye bwa porogaramu, bitewe n'imiterere myiza n'ibiranga. Mu bwoko butandukanye bwa ethers ya selile iboneka, bibiri byingenzi ni hydroxypropyl methylcellulose (HPMC) na hydroxyethyl methylcellulose (HEMC). Muri iki kiganiro, tuzacengera cyane mu isesengura ryuzuye ryimikorere nogukoresha selulose ether, twibanze cyane kuri HPMC na HEMC.
Imwe mu nyungu zingenzi za selulose ether ikomoka kuri selile naturel ni uburyo budasanzwe bwo gukora firime no gufatira hamwe. Bitewe nuburemere buke bwa molekuline no kuba hari insimburangingo nka hydroxypropyl cyangwa hydroxyethyl matsinda, irerekana ubushobozi bwo gufatira hamwe. Ibi bituma ihitamo neza mubisabwa mubikorwa byubwubatsi, harimo ibifata byamafiriti, plaque ishingiye kuri sima, hamwe nuburinganire. Umutungo ukora firime ya selile ya ether nayo ikoreshwa mugukora amarangi, kuko atanga umubyimba mwiza kandi ugahuzagurika.
Byongeye kandi, selulose ether ifite uburyo bwiza bwo gufata amazi, bigatuma igira akamaro kanini mubicuruzwa byumuntu ku giti cye. HPMC na HEMC bakunze gukoreshwa nkibigize ibikoresho byo kwisiga, ibicuruzwa bivura uruhu, hamwe no kwita kumisatsi. Ibikoresho byo kubika amazi byemeza ko ibicuruzwa biguma bihamye kandi bitose, bityo bikazamura imikorere yabyo.
Usibye kubika amazi, umutungo wubushyuhe bwa selulose ether ni ikindi kintu cyingenzi gisanga porogaramu nyinshi. Iyo ashyushye, HPMC na HEMC bahura na sol-gel icyiciro, bahinduka bava mumazi bahinduka gel. Ibi biranga bikoreshwa mubikorwa bya farumasi, aho bikoreshwa nkibintu byongera umubyimba hamwe na binders mugutegura ibinini. Imyitwarire ya gelling ya selile ya selile ituma igenzurwa ryibintu bikora kandi bigateza imbere muri rusange ibinini.
Ikindi kintu kigaragara kiranga selile ether ni uguhuza kwinshi nibindi bikoresho. Irashobora kuvangwa byoroshye nibikoresho bitandukanye, harimo polymers, krahisi, na proteyine. Uyu mutungo ufungura ibintu byinshi bishoboka kubisabwa mu nganda zitandukanye.
Mu nganda zibiribwa, selile ya selile ikoreshwa nka stabilisateur, emulisiferi, hamwe nubushakashatsi. Nubushobozi bwayo bwo kongera amavuta no kunoza imiterere, isanga porogaramu mubikomoka ku mata, desert, na sosi. Byongeye kandi, kubera imiterere idafite uburozi hamwe nuburyo bwiza bwo gukora firime, selile ya selile ikoreshwa cyane mubikoresho byo gupakira ibiryo, itanga ubundi buryo bwizewe kandi burambye bwa firime isanzwe.
Mu gusoza, isesengura ryuzuye ryimikorere nogukoresha ether ya selile, cyane cyane hydroxypropyl methylcellulose (HPMC) na hydroxyethyl methylcellulose (HEMC), byerekana byinshi bihindagurika. Ibikomoka kuri selile isanzwe, selile ether itanga ibyiza byinshi nko gukora firime nziza cyane, gufatira hamwe, kubika amazi, gelasi yumuriro, hamwe nuburyo bwo guhuza. Ibi bituma iba ingenzi mu nganda zinyuranye, uhereye ku bwubatsi no kwita ku muntu ku giti cye kugeza imiti n'ibiribwa. Mugihe icyifuzo cyibikoresho birambye kandi byangiza ibidukikije byiyongera, ether ya selile ikomeje kugira uruhare runini mugukemura ibibazo bya societe igezweho.
Igihe cyo kohereza: Ukuboza-01-2023