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Litaba

Phapang ke efe lipakeng tsa hpmc le cmc?

HPMC (HydroxypropypropyLe methylcellloulose) le cmc (cmc (cmb (cmb cerioumals, li sebelisoa haholo lijong, meth.

1. Sebopeho sa lik'hemik'hale le mokhoa oa ho hlophisa

HPMC:
Sebopeho sa lik'hemik'hale: HPMC ke motsoako oa polyer o fumanoang ka ho nka Clyoulose ea tlhaho e nang le Cloulose le Methyl chloride ka mor'a ho sebetsana le alkali.

Yuniti ea mantlha ke selikalikoe sa glucose, se amanang le litlamo tse 1,4-β-β-β-c-glucosicre.
Mokhoa oa ho lokisa: Taba ea pele, cellulose e phekoloa ka Sodium hydroxide ea Albium, ebe e hlatsoa le ho hlatsoa le ho hlatsoa ebe u lula u e-na le HPMC.

Cmc:
Sebopeho sa lik'hemik'hale: cmc ke sebini sa Ananic se fumanoang ka seleng ea cellulose ka li-acid ea alkaline.
Yuniti ea mantlha ea sebopeho le eona selikalikoe sa glucose, e amanang le litlamo tse 1,4-β-β-β-β-Glucosindl.
Mokhoa oa ho itokisetsa: Cellulose o ikemiselitse ho theha alkali celbali, 'me qetellong a hana ho hlatsoa Cloros.

2. Matlafatso a 'mele le a lik'hemik'hale.

Fulle:
HPMC: E qhibiliha ka metsing a batang le li-solvents tse ling tsa manyolo, li sa khathatsa ka metsing a chesang. Ha tharollo e pholisitse, gel e tšoaroang e ka thehoa.
CMC: E qhibiliha ka metsing a batang le metsi a chesang ho etsa tharollo ea colloidal ea Viscous.

Litšoantšiso le Rheology:
HPMC: E na le phello e metle ea ho holisa tharollo e matla ea ho emisoa ka thata tharollo ea ho alaea, 'me e na le li-pseudoplatstic (Shear.
CMC: E-ba le liketsahalo tse phahameng tsa Viscooss le thepa e ntle ea Rheojini e nang le pherekano e telele, e bonts'itsoeng ho Thixotray

3. Masimo a kopo

HPMC:
Indasteri ea lijo: Joalokaha bolotsana, Stabilizer, emumolizer le filimi ea pele, e sebelisitsoeng ka ice cream, lihlahisoa tsa lebese, jj.
Indasteri ea meriana: e sebelisoang e le motaki, ho senyeha ha morero oa tokollo bakeng sa ho itokisa matla a matlapa.
Lisebelisoa tsa moaho: tse sebelisoang ho lihlahisoa tsa samente le lihlahisoa tsa Gypsum ho ntlafatsa ho boloka metsi le ho ntlafatsa.
Li-cosmetics le Lihlahisoa tsa tlhokomelo ea motho: e sebelisoang ka har'a litlolo, lisele, li-shampoos le li-gels tse matlafatsang le tse thatafatsang ho fana ka litlamorao.

Cmc:
Indasteri ea lijo: Joalokaha bolotsana, Stabilizer le Emulifier, e sebelisitsoeng jeme, jelly, ice cream le lino.
Liiporistaical tsa pharmaceuta: e sebelisoang joalo ka binder, ho senyeha ha li-tablets tsa meritho le filimi e neng e le li-capsutoles tsa pharmacetucal.
Indasteri ea pampiri: e sebelisoang e le moemeli ea matla le ho qotsa moemeli ho ntlafatsa matla le khatiso ea pampiri.
Indasteri ea maxile: e sebelisoang e le moemeli le ho qeta moemeli ho ntlafatsa matla le masela a masela.
Indebrary ea letsatsi le letsatsi: e sebelisoang e le eahckener le setaele sa sejana, menoana ea meno le lithuno tsa tlhokomelo ea letlalo.

4. Tšireletso ea tikoloho le polokeho

Ka bobeli HPMC le CMC ke lisebelisoa tse se nang chefo tse sa khoneng ho etsa joalo ka li-enzyme tsa lijo tsa lijo 'me hangata li tsejoa. Li senyeheloa habonolo tikolohong ebile li na le tšilafalo e fokolang tikolohong.

5. Litsenyehelo le phepelo ea mmaraka

HPMC e sebelisoa haholo masimong a nang le litlhokahalo tse phahameng ka lebaka la ts'ebetso ea ona e rarahaneng, litšenyehelo tse phahameng tsa tlhahiso le theko e phahameng le theko e phahameng.

Boemo ba tlhahiso ea cmc bo bonolo, litšenyehelo li tlase, theko e tlase, theko e ngata haholo moruong le ts'ebeliso e kholo.

Le ha HPMC le cmc ke litloholo tsa litsomi, li bonts'a litšobotsi le ts'ebeliso e fapaneng ka lebaka la likarolo tsa 'mele tsa tsona tse fapaneng tsa tlhaho le masimo a kopo. Khetho eo e leng tšebelisano ea ho sebelisa hangata ho latela litlhoko tse khethehileng tsa ts'ebeliso le maikutlo a moruo.


Poso: Hlakubele-17-2025