Hydroxypropyl methylcellulose (HPMC) ke lik'hemik'hale tse sebetsang ka bongata tse sebelisoang haholo libakeng tse fapaneng tsa indasteri le lijo. Joalo ka emulsion stabilizer e sebetsang hantle, HPMC e bonts'itse melemo ea bohlokoa le lits'ebetso tse pharaletseng maemong a mangata.
Molemo o ka sehloohong
1. Thickening le botsitso
HPMC e na le thepa e babatsehang ea ho teteka 'me e ka eketsa haholo viscosity ea emulsion, kahoo e matlafatsa botsitso ba emulsion. Ka ho eketsa viscosity ea emulsion, HPMC e ka thibela ka katleho oli le metsi ho arohana, ho etsa bonnete ba hore emulsion e boloka mokhoa o tsitsitseng le ts'ebetso nakong ea polokelo le tšebeliso. Thepa ena ke ea bohlokoa ka ho khetheha bakeng sa lihlahisoa tse hlokang botsitso ba nako e telele, tse kang litlolo, meriana le lijo.
2. Lintho tse babatsehang tsa emulsifying
HPMC e na le thepa e ntle ea emulsifying 'me e khona ho theha sebopeho se tsitsitseng pakeng tsa metsi le oli, kahoo e thibela ho arohana ha mekhahlelo. Sebopeho sa eona sa limolek'hule se e nolofalletsa ho theha maqhama a matla pakeng tsa mekhahlelo ea metsi le oli, ka katleho e phuthela marotholi a oli le ho a thibela ho bokellana le ho arohana. Ka lebaka la thepa ena e babatsehang ea emulsifying, HPMC e sebelisoa haholo ha ho etsoa li-emulsions, litlolo le li-suspensions.
3. Biocompatibility le polokeho
HPMC ke motsoako o bolokehileng, o seng chefo o nang le biocompatibility e ntle. Sena se etsa hore e be sebaka se loketseng liindasteri tse nang le litlhoko tse phahameng haholo tsa polokeho, joalo ka lijo, meriana le litlolo. HPMC ha e na monyetla oa ho baka litlamorao kapa ho teneha mme ka hona e sebelisoa haholo lihlahisoa tsa tlhokomelo ea letlalo le litokiso tsa meriana.
4. Antioxidation le thepa e sireletsang
HPMC e na le thepa e itseng ea antioxidant 'me e ka sireletsa ka katleho metsoako e sebetsang ho tloha ho oxidation le ho senyeha. Lijong le litlolo, HPMC e ka lelefatsa bophelo ba sethala sa lihlahisoa le ho boloka botsitso le katleho ea metsoako ea tsona e sebetsang. Thepa ena ke ea bohlokoa ka ho khetheha tlhokomelong ea letlalo le metsoako ea meriana, kaha lihlahisoa tsena hangata li na le metsoako e sebetsang e khonang ho hlaseloa ke oxidation.
Libaka tsa kopo
1. Litlolo
Ka indasteri ea litlolo, HPMC e sebelisoa haholo lihlahisoa tse kang lotions, litlolo, li-gel le limaske tsa sefahleho. Lintho tsa eona tse teteaneng le tse tsitsitseng li ka fana ka phihlelo e ntle ea tšebeliso ea sehlahisoa, ho netefatsa hore ho na le seaparo se ts'oanang, se boreleli le kopo e bonolo. Ho feta moo, HPMC's biocompatibility le polokeho li etsa hore e be e loketseng bakeng sa tšebeliso ea lihlahisoa tsa tlhokomelo ea letlalo, ho fokotsa ho hana le ho teneha.
2. Meriana
Lefapheng la meriana, HPMC e sebelisoa haholo litokisetsong tsa meriana, tse kang matlapa, li-capsules, marotholi a mahlo le litokisetso tse tsoelang pele tsa tokollo. Lintho tsa eona tse babatsehang tsa ho tiisa le ho tsitsisa li ka etsa bonnete ba hore moriana o lula o tsitsitse nakong ea tšebeliso, ho laola ka katleho tekanyo ea ho lokolloa ha lithethefatsi, le ho ntlafatsa bioavailability ea lithethefatsi. Ntle le moo, biocompatibility le polokeho ea HPMC e e etsa motsoako oa bohlokoa litokisetsong tsa meriana.
3. Lijo
Indastering ea lijo, HPMC e sebelisoa haholo joalo ka setenya, emulsifier le stabilizer lihlahisoa tse kang lihlahisoa tsa lebese, thepa e halikiloeng, litlolo le lino. Mehaho ea eona e babatsehang ea ho tenya e ka ntlafatsa sebopeho le tatso ea lijo, ha thepa ea eona ea emulsifying e ka ntlafatsa botsitso ba sehlahisoa le bophelo ba sethala. Ka mohlala, ka lihlahisoa tsa ice cream le li-cream, HPMC e ka thibela ho thehoa ha likristale tsa leqhoa le ho boloka tatso e monate ea sehlahisoa.
4. Lisebelisoa tsa indasteri
Lefapheng la indasteri, HPMC e sebelisoa ka lipente, lirafshoa, likhomaretsi le thepa ea moaho. Lintho tsa eona tse teteaneng le tse tsitsitseng li ntlafatsa ts'ebetso ea kopo ea sehlahisoa le ho tšoarella. Ka lipente le liphahlo, HPMC e ka thibela pula ea pigment le ho netefatsa ho ts'oana le botsitso ba ho roala; ka thepa ea mohaho, HPMC e ka ntlafatsa thepa ea rheological ea seretse le samente, ho ntlafatsa katleho ea kaho le boleng.
Hydroxypropyl methylcellulose (HPMC), e le emulsion stabilizer e sebetsang hantle, e na le melemo e mengata ea bohlokoa, joalo ka thepa e babatsehang ea ho teteka le ho tsitsisa, thepa e ntle ea emulsifying, biocompatibility le polokeho, le thepa ea ho kopanela liphate le ea tšireletso ea antioxidant. E sebelisoa haholo libakeng tse ngata tse kang litlolo, meriana, lijo le indasteri, e bontšang bohlokoa ba eona le ho feto-fetoha ha maemo joaloka emulsion stabilizer. Ka tsoelo-pele e tsoelang pele ea theknoloji le katoloso ea libaka tsa kopo, HPMC e tla ba le tebello e pharalletseng ea ts'ebeliso le tlhoko ea 'maraka nakong e tlang.
Nako ea poso: Jul-20-2024