Focus on Cellulose ethers

Ke mefuta e mekae ea hydroxypropyl methylcellulose (HPMC) e teng

Hydroxypropyl methylcellulose, eo hangata e tsejoang e le HPMC, ke polima e sebelisoang haholo masimong a lijo, meriana, kaho, litlolo, le lihlahisoa tsa tlhokomelo ea motho.Ke cellulose ether ea tlhaho e entsoeng ke phetoho ea lik'hemik'hale ea cellulose, polymer ea tlhaho e tsoang limela.Ts'ebetso ea phetoho e kenyelletsa ho hlahisoa ha lihlopha tsa hydroxypropyl le methyl ho molek'hule ea selulose, e fetolang thepa ea eona le ho e etsa hore e feto-fetohe le maemo bakeng sa tšebeliso ea lits'ebetso tse fapaneng.

Ho na le mefuta e 'maloa ea HPMC e fumanehang' marakeng, e 'ngoe le e' ngoe e na le thepa ea eona e ikhethang e e etsang hore e lokele lits'ebetso tse ikhethileng.Sehloohong sena, re tla tšohla mefuta e meholo ea HPMC, litšobotsi tsa bona le lits'ebetso.

1. HPMC E5

HPMC E5 ke mofuta oa HPMC e nang le viscosity e tlaase 'me e khetholloa ka ho khomarela hantle, ho boloka metsi le thepa e teteaneng.Hangata e sebelisoa indastering ea kaho e le tlatsetso ea lihlahisoa tse thehiloeng ho samente ho ntlafatsa ts'ebetso ea tsona, ho boloka metsi le matla a tlamahano.E boetse e sebelisoa ha ho etsoa lithaele tsa ceramic, lihlahisoa tsa gypsum, le metsoako ea plastering.Indastering ea lijo, e sebelisoa e le ntho e matlafatsang lihlahisoa tsa lebese, li-sauces le sopho.

2. HPMC E15

HPMC E15 ke mofuta oa HPMC e nang le viscosity e bohareng 'me e khetholloa ka ho boloka metsi a mangata, ho teteaneng le ho qhalakanya thepa.Hangata e sebelisoa e le setsi sa ho tiisa le ho tsitsisa tlhahiso ea lijo, hammoho le indastering ea meriana e le ntho e thusang ho ntlafatsa viscosity le ho tsitsa ha lithethefatsi.E boetse e sebelisoa ho hlahisa litlolo le lihlahisoa tsa tlhokomelo ea botho ho ntlafatsa sebopeho sa bona le botsitso.

3. HPMC E50

HPMC E50 ke mofuta oa HPMC e nang le viscosity e phahameng 'me e khetholloa ka ho teteka ha eona ho babatsehang, ho boloka metsi le thepa ea ho etsa lifilimi.Hangata e sebelisoa ha ho etsoa lirafshoa, lipente le likhomaretsi e le sekontiri le se tlamang.E boetse e sebelisoa indastering ea lijo ho ntlafatsa sebopeho le botsitso ba lihlahisoa tse kang lintho tse halikiloeng, chisi le nama e phehiloeng.

4. HPMC K4M

HPMC K4M ke mofuta oa HPMC e nang le viscosity e phahameng 'me e khetholloa ka thepa ea eona e babatsehang ea ho tenya le ho khomarela.Hangata e sebelisoa indastering ea meriana e le thuso ea ho ntlafatsa sekhahla sa ho qhibiliha le bioavailability ea lithethefatsi, hammoho le ho fetola boemo ba ho lokolloa ha lithethefatsi.E boetse e sebelisoa indastering ea lijo ho ntlafatsa sebopeho le botsitso ba lihlahisoa tse kang lino, lijo tse bobebe le li-dessert tse hatselitsoeng.

5. HPMC K100M

HPMC K100M ke mofuta oa HPMC e nang le viscosity e phahameng haholo 'me e khetholloa ka thepa ea eona e babatsehang ea ho tenya, ho etsa lifilimi le ho lokolloa ka mokhoa o tsitsitseng.E sebelisoa hangata indastering ea meriana e le thuso ho ntlafatsa bioavailability le tokollo e laoloang ea lithethefatsi.E boetse e sebelisoa ha ho etsoa litlolo, lipente le likhomaretsi ho ntlafatsa boleng ba tsona ba ho tiea le ho tlama.

Qetellong, HPMC ke polymer e feto-fetohang e nang le mefuta e mengata ea lits'ebetso liindastering tse fapaneng.Mefuta e fapaneng ea HPMC e fumanehang 'marakeng e etsa hore ho khonehe ho khetha e nepahetseng ka ho fetisisa bakeng sa ts'ebeliso e itseng ho latela thepa le litšobotsi tsa eona.Tšusumetso e ntle ea HPMC liindastering tse fapaneng e entse khetho e tsebahalang joalo ka tlatsetso lihlahisoa tse ngata.


Nako ea poso: Aug-22-2023
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