Na hypromellose ke ea tlhaho?
Hypromellose, e tsejoang hape e le hydroxypropyl methylcellulose (HPMC), ke polymer e entsoeng ka semisynthetic e nkiloeng ho cellulose, polymer ea tlhaho e fumanoang maboteng a sele ea limela. Leha cellulose ka boeona e le ea tlhaho, ts'ebetso ea ho e fetola ho etsa hypromellose e kenyelletsa liketso tsa lik'hemik'hale, e leng se etsang hore hypromellose e be motsoako o entsoeng ka semisynthetic.
Tlhahiso ea hypromellose e kenyelletsa ho phekola cellulose ka propylene oxide le methyl chloride ho kenya lihlopha tsa hydroxypropyl le methyl mokokotlong oa cellulose. Phetoho ena e fetola litšobotsi tsa cellulose, e fa hypromellose litšobotsi tsa eona tse ikhethang tse kang ho qhibiliha ha metsi, bokhoni ba ho etsa filimi le ho teteana.
Leha hypromellose e sa fumanehe ka ho toba tlhahong, e nkiloe mohloling oa tlhaho (cellulose) 'me e nkoa e lumellana le lintho tse phelang le hore e ka bola. E sebelisoa haholo merianeng, lihlahisoa tsa lijo, litlolo le lits'ebetsong tse fapaneng tsa indasteri ka lebaka la polokeho ea eona, ho tenyetseha ha eona le ts'ebetso ea eona.
Ka bokhutšoanyane, leha hypromellose e le motsoako o entsoeng ka halofo, tšimoloho ea eona e tsoa ho cellulose, polymer ea tlhaho, le ho lumellana ha eona ka lintho tse phelang ho etsa hore e be motsoako o amoheloang haholo lits'ebetsong tse fapaneng.
Nako ea poso: Hlakola-25-2024