Mathata a tloaelehileng a hydroxyproplayl methylcelulose?

1. Kopo ea mantlha ea hydroxypropyLe methylcellllllll (HPMC)?

Hydroxypropypropike Methylcelubulose e sebelisoa haholo ka lisebelisoa tsa kaho, bokooa, mashano, litlolo, koae, litlolo, koae le indasteri. HydroxyproPypropinyL methylcelulese e ka aroloa sehlopheng sa kaho, sehlopha sa lijo le sehlopha sa pharmacetical ho latela kopo ea eona. Hajoale, boholo ba lihlahisoa tsa lapeng ke sehlopha sa kaho. Mekhatlong ea kaho, phofo ea litokelo e sebelisoa ka bongata, hoo e ka bang 90% e sebelisetsoa phofo e nang le metsi, 'me tse ling kaofela li sebelisoa bakeng sa sere sa samente le sere sa samente le sekhomare.

2. Ho na le mefuta e 'maloa ea hydroxypropyl methylcellllllll (HPMC),' me ho fapana le phapang efe?

HPMC e ka aroloa ka mofuta oa Instant le mofuta oa discotion ho chesa. Lihlahisoa tsa mofuta oa hang-hang ha li tšohe kapele ha li kopana le metsi a batang ebe lia nyamela ka metsing. Ka nako ena, mokelikeli ha o na pono hobane hpmc e hasana ka metsing ntle le ho qhalana. Kamora metsotso e ka bang 2, ke pono ea hona joale ea mokelikeli butle-butle e ntse e eketseha, e etsa khalase ea li-viloids tse ling. Lihlahisoa tse futhumetseng tse chesang, ha li thulana le metsi a batang, li ka qhalakantsoe kapele ka metsing a chesang ebe o nyamela ka metsing a chesang. Ha mocheso o theoha ka mocheso o itseng, viscosion e tla hlaha butle butle ho fihlela e etsa colloid ea lipampitšana e tšoaeang. Mofuta o chesang o qhibilihang o ka sebelisoa feela phofo le seretse. Sekhomareishe ea metsi le pente, ho tla ba le ntho e 'ngoe ea sehlopha mme e ke ke ea sebelisoa. Mofuta oa Instant o na le libaka tse pharalletseng tsa lits'ebetso. E ka sebelisoa ho phofo le seretse, hammoho le sekhomaretsi sa metsi le pente ntle le litšitiso.

3. Mekhoa ea ho felisoa ha hydroxyproxyl methylcellllll (HPMC)?

Mokhoa o chesang oa ho qhalana oa metsi: Kaha HPMC ha e qheleloe ka metsing a chesang, HPMC e ka qhalana ka metsing a chesang mohatong oa pele, ebe o qhibiliha ha o theoha. Mekhoa e 'meli e tloaelehileng e hlalosoa e le ea latelang:

1) Beha palo e hlokahalang ea metsi a chesang ka sejaneng le ho e chesa ho isa ho 70 ° C. Hydroxypropyly Methylcelulolose butle-butle e ile ea eketsoa butle butle, qalong ea HPMC e ile ea fofa butle, ebe butle-butle e ile ea theha phofu ea metsi, e ileng ea etsa hore e be phofu.

2) Kenya 1/3 kapa 2/3 ea metsi a hlokahalang ka sejaneng, 'me u e phahamise ho 70 ° C, ho latela mokhoa oa 1), ho lahla HPMC ho ea lokisa metsi a chesang; Ebe u eketsa metsi a batang a mariha ho sethaleng se chesang sa metsi, motsoako o ne o kolobisitsoe ka mor'a ho hlohlelletsa.

Mokhoa oa ho kopanya: Kopa phofo e ngata ka boholo ba lintho tse ling tse phofo, ebe u eketsa metsi ka har'a sekhutlo. - Phoso ea phofo le bahlahisi ba seretse ba sebelisa mokhoa ona. [Hydroxypropypropinyl methylcellll (HPMC) e sebelisoa e le moemeli oa thibelo ea metsi le moea oa metsi.]

4. Mokhoa oa ho ahlola boleng ba hydroxypropyl methylcelulolose (HPMC) habonolo le ka ho hlaka?

. Leha ho le joalo, boholo ba lihlahisoa tse ntle li na le bosoeu bo botle.

. Ea tšehetsa khaello, hangata ho bua hantle.

. Phapang e phahameng, e betere, e bonts'ang hore ha ho na taba e fokolang ho eona. Ho nepahala ha bafokoli ba llang ka kakaretso, 'me ba faliselitsoeng ho hoholo, empa ho sa bolele hore boleng ba batsamaisi ba ntseng ba phahama bo nepahetse ho feta tse otlolohileng, le boleng ba sehlahisoa li ikemiselitse ho na le lintlha tse ngata.

(4) Matla a khoheli a itseng: The Great matla a khoheli e itseng, a tumme hantle. Taba ke eona e kholo hobane litaba tsa sehlopha sa hydroppyproppy ho eona li phahame, 'me litaba tsa sehlopha sa hydroppypropity li phahame, ho boloka metsi ho molemo.

5. Palo ea hydroxypropyl Methylcellllll (HPMC) ho phofo e matla?

Palo ea HPMC e sebelisitsoeng likolong tse sebetsang e fapana ho ea ka leholimo, mocheso, boleng ba molora oa metsi oa leoatle, foromo e hlokoang ke bareki ". Ka kakaretso, pakeng tsa 4 kg le 5 kg. Mohlala: Boholo ba phofo e matla ho Beijing ke 5 kg; Boholo ba Pouzhou ke 5 kg hlabula le 4,5 kg mariha; Palo ea phofo ea fatše Yunnan e nyane, ka kakaretso 3 kg ho 4 kg, jj.

6. Ke pono efe e loketseng ea hydroxypropyl methylcelllll (HPMC)?

Pofo e Bupelang ka kakaretso e lekane Yuan ea 100,000, 'me litlhoko tsa seretse li phahame,' me ho hlokahala Yuan e hlokahalang habonolo. Ho feta moo, ts'ebetso ea bohlokoahali ea HPMC ke bolokolohi ba metsi, ba lateloang ke ho atleha. Powerder ea tlatlapa, ha feela bolokolohi ba metsi bo lokile mme pono e tlase (70,000-80,000), e ka etsahala. Ho joalo, ke bona ketsahalo e phahameng haholo, ho tobane le ho boloka metsi a itseng. Ha pono e feta 100,000, viscoity e tla ama ho boloka metsi. Eseng haholo.

7. Matšoao a sehlooho a bohloka a hydroxypropypropyl methylcelllulo (HPMC)?

Litaba tsa hydroxypropity le pono, basebelisi ba bangata ba amehile ka matšoao ana a mabeli. Ba nang le litaba tse ngata tsa hydroxypropyl ka kakaretso bo na le bolokolohi bo botle ba metsi. E nang le pono e phahameng e na le metsi hantle ea metsi, ka mokhoa o fapaneng (eseng ka botlalo), 'me ea nang le pono e phahameng e sebelisoa hamolemo setsing sa samente.

8. Sesebelisoa sa mantlha sa hydroxypropyl methylcelllllll (HPMC)?

Lisebelisoa tse ka sehloohong tsa hydroxypropyLe methylcelllllulose (HPMC): Mothusi oa Raw, Acid, Toluene, Isippropali, Tolunes, Isippropanonol, Isippropanonol, Isippropanonol, Isippropanol, Isippropanonol, Isc.

9. Ts'ebetso ea mantlha ea ts'ebeliso ea hpmc pofong ea HPMC, 'me na e etsahala lik'hemik'hale?

Ka phofo e matla, HPMC e bapala karolo e meraro ea ho boloka metsi le ho haha ​​lehong le kaho. Ho holisa: Cellulose e ka matlafatsoa ho emisa le ho boloka tharollo junifomo ea tharollo ea holimo le tlase, 'me u hane ho sgging. Ho Boloka Metsi: Etsa hore phofo ea tšepe e ome butle butle, 'me u thusa moloi Calcium ho arabela ka tlasa ketso ea metsi. Kaho: Kelsuulose e na le phello e khahlisang, e ka etsang hore phofo e matla e na le mosebetsi o motle. HPMC ha e nke karolo karabelo ea lik'hemik'hale, empa e ea u etsa karolo e thusang. Ho eketsa metsi ho phofo ea metsi le ho e beha leboteng ke karabelo ea lik'hemik'hale, hobane lintho tse ncha li thehoa. Haeba u tlosa phofo e matla leboteng ho tloha leboteng, 'me u e sebelise hape, e ke ke ea sebetsa hobane lintho tse ncha (calcium carbonate) le eona. Likarolo tsa mantlha tsa Ash Calcium ea phofo ke: motsoako oa ca (OH. H2O Ash - Caco3 ha e nke karolo ka tsela efe kapa efe.

10. HpMC ke sesebelisoa se seng sa ionic ether, kahoo e se nang thipa ke eng?

Ka lipehelo tsa Caymar, bao e seng Lion ke lintho tse sa khetholloang ka metsing. Ionization e bua ka ts'ebetso eo ea elektrolyte e khelohileng lihlekehleke tse qosoang ka boloi ka thata (joalo ka metsi, joala). Mohlala, sodium chloride (Nacl), letsoai leo re le jeng letsatsi le letsatsi, le qhibiliha ka metsing le ion (na + Ka mantsoe a mang, ha HPMC e beoa ka metsing, e ke ke ea thetsa lihlekehleke tse qosoang, empa e teng ka sebopeho sa limolek'hule.