Bohlokoa ba ho boloka metsi a Hydroxypropyl Methylcellulose (HPMC) lits'ebetsong tse fapaneng, haholo lisebelisuoa tsa kaho tse kang seretse se thehiloeng ho samente, bo ke ke ba feteletsoa.Ho boloka metsi ho bolela bokhoni ba thepa ea ho boloka metsi ka har'a sebopeho sa eona kapa bokaholimo ba eona.Boemong ba HPMC, ho boloka metsi ho bohlokoa ka mabaka a 'maloa:

1. Mokhoa o Ntlafetseng oa ho sebetsa: Ho boloka metsi ho thusa ho boloka mongobo o nepahetseng ka har'a lisebelisoa tsa samente tse kang seretse le li-renders.Sena se tiisa hore motsoako o lula o le polasetiki 'me o sebetsa nako e telele, e leng se lumellang hore ho be bonolo ho tšoara, ho jala le ho sebelisoa.
2. Tahlehelo e Fokotseng ea Metsi: HPMC e etsa filimi e sireletsang ho pota-pota likaroloana tsa samente le likaroloana, ho fokotsa mouoane oa metsi ho tsoa motsoako oa seretse.Sena se thusa ho thibela ho omella pele ho nako le ho fokotseha, ho ka lebisang ho phunyeha le ho fokotsa matla a tlamahano.
3. Khomarelo e Ntlafetseng: Ho boloka metsi a lekaneng ho tiisa hore ho na le metsi a nepahetseng a likaroloana tsa samente, ho khothalletsa nts'etsopele ea maqhama a matla pakeng tsa bona le likarolo tse ling tse kang li-aggregates le lisebelisoa tsa ho matlafatsa.Sena se fella ka ho ntlafala ho khomarela le momahano ka har'a seretse se thata.
4. Karohano e Fokotseng le ho Tsoa Mali ha Mali: Lisebelisoa tsa ho boloka metsi joalo ka HPMC li thusa ho thibela karohano (karohano ea metsoako) le ho tsoa mali (ho bokellana ha metsi ka holim'a metsi) ka metsoako e ncha ea seretse.Sena se tlatsetsa kabong e tšoanang ea thepa le thepa e tsitsitseng ho pholletsa le motsoako.
5. Nako e Lokisitsoeng ea ho Beha: Ka ho boloka boemo bo laoloang ba mongobo, HPMC e ka susumetsa nako ea ho beha thepa ea samente.Ho boloka metsi ka nepo ho ka thusa ho lelefatsa nako ea ho beha, ho lumella ho sebetsa ka mokhoa o lekaneng le phetoho pele seretse se qala ho thatafala.
6. Ntlafatso ea ho tšoarella le ts'ebetso e ntlafetseng: Ho boloka metsi ka mokhoa o nepahetseng nakong ea ts'ebetso ea ho phekola ho bohlokoa bakeng sa ho finyella matla a lakatsehang, ho tšoarella, le ts'ebetso ea nako e telele ea thepa e entsoeng ka samente.E etsa bonnete ba hydration e phethahetseng ea likaroloana tsa samente, e lebisang ho matrix a teteaneng le a tšoarellang ho feta.
7. Boleng bo sa Tletseng: Lisebelisoa tsa ho boloka metsi joalo ka HPMC li kenya letsoho ho ts'ebetsong ea batch-to-batch tlhahiso ea seretse.Ka ho laola likahare tsa metsi le kabo, li thusa ho boloka ts'ebetso e tsitsitseng, matla, le litšobotsi tse ling tsa ts'ebetso ea sehlahisoa sa ho qetela.

thepa ea ho boloka metsi ea HPMC e bapala karolo ea bohlokoa ts'ebetsong, ts'ebetsong, le ho tšoarella ha thepa e thehiloeng ho samente, e leng se etsang hore e be tlatsetso e hlokahalang lits'ebetsong tsa kaho.Khetho e nepahetseng le ts'ebeliso ea HPMC e ka fella ka boleng bo ntlafetseng, katleho, le bophelo bo bolelele ba seretse le lihlahisoa tse ling tsa samente.