Tšebeliso le litemoso tsa hydroxypropyl methylcellulose

1. Kenyelletso ea hydroxypropyl methylcellulose

Hydroxypropyl methylcellulose (HPMC)ke ether non-ionic cellulose e sebelisoang haholo kahong, meriana, lijo, litlolo le masimo a mang a indasteri. E na le thepa e ntle ea ho tenya, ho etsa filimi, ho boloka metsi, ho kopanya, ho tlotsa le ho etsa emulsifying, 'me e ka qhibiliha ka metsing ho etsa tharollo ea colloidal e hlakileng kapa ea translucent.

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2. Tšebeliso e ka sehloohong ea hydroxypropyl methylcellulose

Indasteri ea kaho

Seretse sa samente: se sebelisetsoang ho ntlafatsa ts'ebetso ea kaho, ho ntlafatsa ho boloka metsi le ho khomarela, ho thibela ho phatloha, le ho ntlafatsa matla.

Putty phofo le ho roala: ntlafatsa ts'ebetso ea kaho, ntlafatsa ho boloka metsi, thibela ho peperana le phofo.

Sekhomaretsi sa lithaele: ntlafatsa matla a tlamahano, ho boloka metsi le boiketlo ba kaho.

Seretse sa ho ikemela: ntlafatsa metsi, thibela delamination le ho ntlafatsa matla.

Lihlahisoa tsa Gypsum: ntlafatsa ts'ebetso ea ts'ebetso, ntlafatsa ho khomarela le matla.

Indasteri ea meriana

E le mothusi oa meriana, e ka sebelisoa e le motenya, stabilizer, emulsifier, filimi ea pele le e tsoelang pele ea tokollo.

E sebelisoa e le lisebelisoa tse senyang, sekhomaretsi le ho roala ha ho etsoa letlapa.

E na le biocompatibility e ntle mme e sebelisoa haholo litokisetsong tsa mahlo, li-capsules le litokisetso tsa tokollo e tsitsitseng.

Indasteri ea lijo

E le tlatsetso ea lijo, haholo-holo e sebelisoa e le motenya, emulsifier, stabilizer le moemeli oa ho etsa lifilimi.

E loketse jeme, lino, ice cream, thepa e halikiloeng, joalo-joalo, ho tiisa le ho ntlafatsa tatso.

Litlolo le lihlahisoa tsa tlhokomelo ea botho

E sebelisoa e le motenya le emulsifier, e sebelisoang hangata lihlahisoa tsa tlhokomelo ea letlalo, shampoo, sesepa sa meno, joalo-joalo.

E na le thepa e ntle ea ho nosetsa le ho tsitsisa, ho ntlafatsa phihlelo ea tšebeliso ea sehlahisoa.

Lisebelisoa tse ling tsa indasteri

E sebelisoa e le motenya, sekhomaretsi kapa emulsifier ka ceramics, masela, papermaking, enke, chefo e bolaeang likokoanyana le liindasteri tse ling.

3. Mokhoa oa ho sebelisa

Mokhoa oa ho qhala

Mokhoa oa ho qhalakanya metsi a batang: Fafatsa HPMC butle-butle ka metsing a batang, tsosa ka mokhoa o tsoelang pele ho fihlela o qhalakanngoa ka ho lekana, ebe o chesa ho 30-60 ℃ mme o qhibilihe ka ho feletseng.

Mokhoa oa ho qhibiliha ha metsi a chesang: qala ka ho kolobisa HPMC ka metsi a chesang (ka holimo ho 60 ° C) ho etsa hore e ruruhe, ebe u tšela metsi a batang 'me u hlohlelletse ho e qhibiliha.

Mokhoa oa ho kopanya o omileng: qala ka ho kopanya HPMC le liphofshoana tse ling tse omeletseng, ebe u eketsa metsi le ho hlohlelletsa ho e qhaqha.

Keketso ea chelete

Lefapheng la kaho, palo ea tlatsetso ea HPMC hangata ke 0.1% -0.5%.

Liindastering tsa lijo le tsa meriana, chelete ea tlatsetso e lokisoa ho latela morero o itseng.

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4. Litlhokomelo bakeng sa tšebeliso

Maemo a polokelo

Boloka sebakeng se pholileng, se omeletseng, se nang le moea o motle, qoba mongobo le letsatsi le tobileng.

E-ba hōle le mehloli ea mocheso, mehloli ea mollo le li-oxidants tse matla ho thibela ho senyeha le ho tuka.

Litlhokomelo bakeng sa ho felisoa

Qoba ho eketsa palo e kholo ea HPMC ka nako e le 'ngoe ho thibela ho thehoa ha maqhubu le ho ama phello ea ho qhibiliha.

Lebelo la ho qhibiliha le lieha sebakeng sa mocheso o tlase, 'me mocheso o ka eketsoa ka nepo kapa nako ea ho sisinyeha e ka atolosoa.

Tšireletseho ea tšebeliso

HPMC ke ntho e se nang chefo le e se nang kotsi, empa e ka baka ho halefa ha inhalation sebakeng sa phofo, 'me lerōle le leholo le lokela ho qojoa.

Ho kgothaletswa ho roala maske le likhalase nakong ea kaho ho qoba ho halefisoa ke lerōle tseleng ea ho hema le mahlo.

Ho lumellana

Ha u sebelisa, ela hloko ho lumellana le lik'hemik'hale tse ling, haholo-holo ha u lokisetsa thepa ea mohaho kapa lithethefatsi, ho hlokahala tlhahlobo ea ho lumellana.

Lefapheng la lijo le meriana, melao le litekanyetso tse amehang li tlameha ho finyelloa ho netefatsa polokeho.

Hydroxypropyl methylcellulosee sebelisoa haholo liindastering tse ngata ka lebaka la ts'ebetso ea eona e ntle haholo. Nakong ea ts'ebeliso, hoa hlokahala ho tseba mokhoa o nepahetseng oa ho qhibiliha le tsebo ea tšebeliso, le ho ela hloko litaba tsa polokelo le polokeho ho netefatsa botsitso le ts'ebetso ea sehlahisoa. Tšebeliso e nepahetseng ea HPMC e ke ke ea ntlafatsa boleng ba sehlahisoa feela, empa hape e ntlafatsa katleho ea kaho le tlhahiso.


Nako ea poso: Apr-15-2025