1. Mocheso oa gel (tharollo ea 0.2%) 50-90°C.
2. E qhibilihang ka metsing le boholo ba polar c le karolo e loketseng ea ethanol/metsi, propanol/metsi, dichloroethane, jj., ha e qhibilihe ka har'a ether, acetone, ethanol e felletseng, 'me e ruruha ho ba tharollo e hlakileng kapa e nang le mongobo hanyane ka har'a metsi a batang. Tharollo ea metsi e na le ts'ebetso ea bokaholimo, ponaletso e phahameng le ts'ebetso e tsitsitseng.
3. HPMC e na le thepa ea ho futhumatsa ka mocheso. Tharollo ea metsi ea sehlahisoa e futhumatsoa ho etsa gel ebe ea pona, ebe ea qhibiliha ka mor'a ho pholile. Mocheso oa ho futhumatsa ka mocheso oa litlhaloso tse fapaneng oa fapana. Ho qhibiliha ho fapana le ho teteana. Ha viscosity e le tlase, ho qhibiliha ho hoholo. Litlhaloso tse fapaneng tsa HPMC li na le liphapang tse itseng litšobotsing tsa tsona, 'me ho qhibiliha ha HPMC metsing ha ho angoe ke boleng ba pH.
4. Boholo ba dikarolwana: Sekgahla sa ho feta ha letlooeng la 100 se feta 98.5%. Bongata ba dikotwana: 0.25-0.70g/ (hangata e ka ba 0.4g/), matla a ikgethang a 1.26-1.31. Mocheso wa ho fetoha ha mmala: 180-200°C, mocheso wa ho fetoha ha khabone: 280-300°C. Boleng ba methoxyl bo tloha ho 19.0% ho isa ho 30.0%, mme boleng ba hydroxypropyl bo tloha ho 4% ho isa ho 12%. Ho ba le sekgahla (22°C, 2%) 5~200000mPa .s. Mocheso wa gel (0.2%) 50-90°C
5. HPMC e na le litšobotsi tsa bokhoni ba ho teteana, ho ntša letsoai, botsitso ba PH, ho boloka metsi, botsitso ba litekanyo, thepa e ntle ea ho etsa filimi, mefuta e mengata ea ho hanyetsa li-enzyme, ho hasana le ho kopana.
Nako ea poso: Mmesa-17-2023