Hydroxypropyl methylcellulose (HPMC) ke metsi a bohlokoa a qhibilihang ka metsing a nonionic cellulose ether e nang le botle bo botle, ho teteka, ho kopanya, ho etsa filimi, ho tlotsa, ho emulsifying le ho emisa mesebetsi, kahoo e sebelisoa haholo ho thepa ea mohaho, meriana, lijo, litlolo le likarolo tse ling. .
Mokhoa o matla oa hydroxypropyl methylcellulose
Phello e matla ea HPMC haholo-holo e tsoa sebopeho sa eona sa limolek'hule. Ketane ea limolek'hule ea HPMC e na le lihlopha tsa hydroxyl le methyl, tse ka etsang li-hydrogen bond le limolek'hule tsa metsi, ka hona li thibela motsamao lipakeng tsa limolek'hule tsa metsi le ho eketsa viscosity ea tharollo. Ha HPMC e qhibiliha ka metsing, ketane ea eona ea limolek'hule e phutholoha ka metsing 'me e sebelisana le limolek'hule tsa metsi ho etsa mohaho oa marang-rang, kahoo e eketsa viscosity ea tharollo. Bokhoni bo matla ba HPMC bo boetse bo angoa ke lintlha tse kang tekanyo ea ho fetola, boima ba limolek'hule le mahloriso.
Tšebeliso ea hydroxypropyl methylcellulose linthong tsa mohaho
Lisebelisoa tsa moaho, HPMC e sebelisoa haholo lihlahisoa tse kang seretse sa samente, lisebelisoa tse thehiloeng ho gypsum le liphahlo e le sekontiri le se bolokang metsi. Phello ea eona e teteaneng e ka ntlafatsa ts'ebetso ea kaho ea thepa le ho ntlafatsa ts'ebetso ea eona e khahlanong le ho senya, kahoo e etsa hore mokhoa oa kaho o be bonolo. Ka mohlala, ka seretse sa samente, ho eketsoa ha HPMC ho ka eketsa viscosity ea seretse le ho thibela seretse hore se senyehe ha se hahoa holim'a metsi. E ka boela ea ntlafatsa ho bolokoa ha metsi a seretse le ho thibela seretse ho omella ka potlako, ka hona ho ntlafatsa matla le ho tšoarella ha seretse.
Tšebeliso ea Hydroxypropyl Methylcellulose Lefapheng la Meriana
Lefapheng la meriana, HPMC e sebelisoa haholo matlapeng, li-capsules, li-gel, litokisetso tsa ophthalmic le meriana e meng e le motenya, filimi ea pele le sekhomaretsi. Phello ea eona e ntle ea ho tenya e ka ntlafatsa thepa ea rheological ea meriana le ho ntlafatsa botsitso le bioavailability ea meriana. Ka mohlala, litokisetsong tsa mahlo, HPMC e ka sebelisoa e le setlolo le setenya, 'me phello ea eona e ntle ea ho teteka e ka lelefatsa nako ea ho lula ha moriana ka holim'a mahlo, kahoo e ntlafatsa katleho ea lithethefatsi.
Tšebeliso ea Hydroxypropyl Methylcellulose ka Lijo
Ka indasteri ea lijo, HPMC e atisa ho sebelisoa lijong tse kang lihlahisoa tsa lebese, jeli, lino le lihlahisoa tse halikiloeng e le setenya, emulsifier le stabilizer. Phello ea eona e teteaneng e ka ntlafatsa tatso le mokhoa oa lijo, 'me ea eketsa viscosity le botsitso ba lijo. Ka mohlala, lihlahisoa tsa lebese, HPMC e ka eketsa viscosity ea sehlahisoa le ho thibela pula ea whey, kahoo e ntlafatsa tatso le botsitso ba sehlahisoa.
Tšebeliso ea Hydroxypropyl Methylcellulose ho Litlolo
Lefapheng la litlolo, HPMC e sebelisoa haholo lihlahisoa tse kang litlolo, litlolo, li-shampoo le li-conditioner e le setenya, emulsifier le stabilizer. Phello ea eona e teteaneng e ka ntlafatsa sebopeho le botsitso ba litlolo, 'me ea ntlafatsa phello ea tšebeliso le phihlelo ea bareki ba sehlahisoa. Ka mohlala, ka litlolo le litlolo, ho eketsoa ha HPMC ho ka eketsa viscosity ea sehlahisoa, ho etsa hore ho be bonolo ho e sebelisa le ho monya, ha e ntse e ntlafatsa phello ea moisturizing ea sehlahisoa.
Hydroxypropyl Methylcellulose e 'nile ea sebelisoa haholo ka thepa ea mohaho, meriana, lijo le litlolo ka lebaka la thepa ea eona e babatsehang ea ho teteaneng. Mokhoa oa eona o teteaneng ke haholo-holo ho eketsa viscosity ea tharollo ka ho etsa likamano tsa hydrogen le limolek'hule tsa metsi, ho thibela ho tsamaea ha limolek'hule tsa metsi. Libaka tse fapaneng li na le litlhoko tse fapaneng tsa kopo bakeng sa HPMC, empa mosebetsi oa mantlha ke ho ntlafatsa viscosity le botsitso ba sehlahisoa. Ka tsoelopele ea mahlale le thekenoloji le nts'etsopele e tsoelang pele ea thekenoloji ea ts'ebeliso, litebello tsa ts'ebeliso ea HPMC li tla pharalla.
Nako ea poso: Jul-31-2024