Njengomkhiqizo omele amakhompiyutha asuselwa kwimithi, ama-hpdroxypropyl methylcellulose (HPMC) asetshenziswe kabanzi emikhakheni yemikhiqizo yezemithi yomhlaba kanye nezempilo eminyakeni yamuva. Inqubo yayo eyakhekayo ithinta ngqo izakhiwo ezibonakalayo, ukuqina kanye nokusebenza kahle kokukhiqizwa kwama-caplule, futhi kuyisixhumanisi esiyisisekelo sobuchwepheshe bokukhiqiza be-capsule.
Ukwakheka kwama-HPMC capsule ahlukaniswe ngezigaba ezintathu: Ukulungiselela okubonakalayo okuluhlaza, ukunamathela kokubumba nokukhomba. Okokuqala, izinto zokwakha i-HPMC zidinga ukuhlukaniswa ngokunembile futhi zivame ukuxutshwa namanzi ahlanziwe ukwakha ikhambi le-glue elifanayo. Ukulawulwa kokuhlushwa nokushisa kwekhambi le-glue kubaluleke kakhulu, futhi ukubonakala kufanele kube okulinganiselayo ukuze kumbozwe ngokulinganayo ngesikhathi sokuhlanganisa isikhunta esilandelayo.
Esigabeni se-mold coating, isikhunta esimboziwe (imvamisa esenziwe ngensimbi engenasici) senzelwe kahle ukwakha isakhiwo se-capsule esinezigaba ezingenhla nezingaphansi. Isixazululo se-glue sinamathele ngokulinganayo esigodini isikhunta ngokufafaza noma ngokucwila, bese singena esiteji sokomisa. Ukulawulwa okuqondile kokushisa komoya nesikhathi esikuthinta ngqo ubunzima nobunzima be-capsule. Kuphezulu kakhulu kungadala ukuqhekeka kwe-brittle, futhi kuphansi kakhulu kungathinta umphumela wokuduma.
Ngemuva kokulapha amandla, i-capsule idinga ukubhekana nezinqubo ezinjengokubanjwa, ukusika nokuhlola. Ukulimala kwama-HPMC capsule kuvame ukuthembela ekwakhiweni okukhethekile kwesikhunta ukuqinisekisa ukuthi ama-caplule avinjelwe ngokuphelele ngaphandle konakaliswa. Inqubo yokuhlola ifaka ukuhlolwa kokubukeka, ukulinganiswa kosayizi nokuhlolwa kokubekwa uphawu ukuze kuqinisekiswe ukuhambisana namazinga ebangeni lemithi.
Uma kuqhathaniswa nama-gelatin we-gelatin wendabuko, ama-HPMC capsule anezinzuzo zokuzimela emithonjeni yezilwane, ukuzinza okuphezulu kanye nengozi ephansi yokuxhumanisa, futhi alungele ikakhulukazi imakethe yemifino nabantu abazwela i-gelatin. Ukusebenziseka kwenqubo yayo yokubumba, njengokusetshenziswa kobuchwepheshe bokushisa okushisa okuphansi kanye nemigqa yokukhiqiza ezenzakalelayo, kuthuthukisa ukusebenza kahle kokukhiqiza kanye nekhwalithi yomkhiqizo.
Ngokukhula kwezitayela zokusetshenziswa kwezempilo emhlabeni jikelele, isidingo semakethe sama-HPMC capsule aqhubeka nokwanda. Ukukwazisa ngenqubo yayo yokubumba e-core kuyisihluthulelo samabhizinisi ukuthuthukisa ukuncintisana kwawo futhi ahlangane namazinga aphesheya. Ngokuzayo, ngokujula kokuvikelwa kwemvelo kanye nemibono esimeme, ubuchwepheshe be-HPMC capsule kulindeleke ukuthi buthuthukiswe kabusha, buqhuba imboni ye-capsule esekwe kwizitshalo ezindaweni ezintsha eziphakeme.
