HydroxypropypropyLese (HPMC)Na Cliblesela celbilose e sebelisoang hohle indastering ea indasteri e fapaneng, ho kopanyelletsa le megation, lijo le kaho, ka lebaka la merero ea eona ea li-physic e ikhethang. E 'ngoe ea thepa ea tšoantšetso ea li tšoenyehileng®HPMC e ntlafatsang ke ho se tsitsipana ha eona. Karolo ena e bapala karolo ea bohlokoa ho e khethang lits'ebetsong tse fapaneng, ho tloha mererong e fapaneng ea pharmaconetical ho ea meride le lihlekehleke tsa liphallelo.
Kakaretso ea hpmc
HPMC ke Cellulose e sa rateheng e tsoang celluulole ea tlhaho ka ho hlahisa li-hydroxypropyl le lihlopha tsa methyl le lihlopha tsa methyl le lihlopha tsa methyl. Phetoho ena e baka polymer e qhibilihang ka metsing ebe e bonts'a boitšoaro bo bobe. Ha a qhibiliha, ho etsa tharollo ea li-vicous, e hlapanyetsang, e etsa meetso e matla, e etsang thepa e matlafatsang.
E 'ngoe ea litšobotsi tsa bohlokoa tsa HPM ke bokhoni ba eona ba ho hasana ka metsing a batang ntle le ho theha likhomo kapa li-acgregates. Sebaka sena se nolofalletsa letsoho le ho sebetsa le ts'ebeliso, ho e tiisa ka mokhoa o loketseng indastering e hlokang ho kopanya le ho sebetsa hantle.
Mechini ea ho senyeha hoa metsi a batang
Ho senyeha ha metsi a batang a HPMC ho laoloa haholo ke merung ea eona ea lefatše le mefuta ea li-ammotics. Mechine ea senotlolo e kenyelletsa:
Tekanyetso ea mantlha: Likarolo tsa HPMC hangata li tšoaroa ka bo-'mōtoana ba mafolofolo kapa li-hydrophphilic likolo tse ka matlafatsang ho fokotseha ha bona. Phekolo ena e fokotsa ho builoeng hape, e lumella likaroloana hore li aroloe habonolo ka metsing.
Hydiation kinotics: Ha u hlahisoa ka metsing a batang, lihlopha tsa hydrophilic ho HPMC li hohela limolek'hule tsa metsi. Ho hatisoa ho laoloang ho thusa ho hloella butle, ho thibela ho ba le bokooa ba li-clumps kapa matšoele a gel.
Maikutlo a mocheso: HpMC e bonts'a boemo bo ikhethang ba liahelo. E qhibiliha habonolo ka metsing a batang empa e etsa gel e ntse e eketseha. Lithuto tsena tse itšetlehang ka mocheso ka mokhoa o susumetsang esita le ka ho tsamaisa linoko nakong ea ho hasaha ha nako ea pele.
Lintlha tse susumetsang ho senyeha ha metsi
Lintlha tse 'maloa li baka ho senyeha ha metsi a batang a HPMC, ho kenyeletsoa sebopeho sa eona sa lilek'hule, boholo ba lisele le maemo a tikoloho
Boima ba moleng Boima ba morok'hale ho fokotsa boima ba 'mele bo hasana ka potlako ka metsing a batang, ha limaraka tse phahameng tsa limolek'hule li ka hloka moferefere o eketsehileng.
Tekanyo ea sebaka sa ho nka sebaka sa sebaka: Mehato e phahameng ea ho nkeloa sebaka sa metsi, ntlafatsa ho fokotseha ha eona.
Sekhahla sa Karolelano Leha ho le joalo, liketso tse ntle haholo li ka belaella, fokotsa ho senyeha.
Boleng ba metsi: Boteng ba Ion le litlolo tsa metsi bo ka susumetsa hydura le boitšoaro bo sa feleng ba HPMC. Metsi a bonolo a bonolo, a nang le metsi a ntlafalitsoeng ka kakaretso a ntlafatsa ho senyeha.
Maemo a kopanyang: mekhoa e kopanyang e nepahetseng, e joalo ka ho lieha esita le ho hlohlelletsa metsi, netefatsa ho hloeka ka thabo le ho fokotsa ho theoha.
Litšitiso li rua molemo ho se senyehang sa metsi
Bokhoni ba HPMC ho hasana ka metsing a batang ho na le moelelo oa likopo tsa ona:
Meriana: Lihlopheng tsa lithethefatsi, ho senyeha hoa metsi ho bata ho etsa hore u je u kopanya le ho e lumellalla ka lipelaelo, li-gels le bosholu. Thepa ena e bohlokoa haholo matlapeng a tobileng a tobileng, moo ho hlomoha ho ama profiles e lokolloang lithethefatsi.
Indasteri ea lijo: Ho se khonehe ha eona ho sebelisoa e le bolotsana, le hlonalisang, le semumo le lihlahisoa tse kang sopho, li-sosset. E lumella habonolo ntle le ho hlakisa, ho netefatsa mekhatlo e boreleli.
Lisebelisoa tsa kaho: Tsamaisong ea ho hlophisa saense, joalo ka li-adheses tsa bohloka le lits'ireletso tsa metsi, ho fokotseha ha homolohile, ho futhumatsa metsi.
Lihlahisoa tsa tlhokomelo ea motho: HPMC e sebelisoa ho Shampoos, lithahasello le litlolomeho ka lebaka la ho senyeha ha ho senyeha le ho etsa litlolo. E netefatsa ho tsamaisoa ka metsoako e mafolofolo le ho ntlafatsa sehlahisoa sa sehlahisoa.
Ho ntlafatsa ho senyeha ha metsi
Ho ntlafatsa ho senyeha ha metsi a batang a HPMC, bahlahisi ba sebelisa maano a fapaneng:
Phekolo ea holimo: Likopano tsa HPMC tse nang le li-agents tse khelohang kapa li fetola thepa ea tsona li fokolisa ho qoela le ho ntlafatsa tšebelisano ea metsi.
Granulation: E fetola li-switchc tsa li-granules tse fokotsa ho sheba le ho ntlafatsa le ho ntlafatsa lipalesa le ho senyeha.
Ts'ebetso e ntlafalitsoeng: Taolo e Hlohlelletsa ho Hlohlelletsa Metsotso, le Lits'ebetso tsa ho jarolla ho etsa hore litekanyetso tse thata, tse ka bang ka bobeli ba ho senyeha.
Tšebeliso ea likotlolo: Ho kopanya HPMC ka li-polymers tse ling tsa metsi kapa li-adtivels li ka etsa ho senyeha ha likopo tse khethehileng.
Liphephetso le Mefokolo
Leha e le Melemo ea Hae, ho senyeha ha metsi a batang a le tšoantšiso ea linyeoe Maqephe a litaba tse phahameng a hloka linako tse ling tse kopanyang nako e telele kapa lisebelisoa tse ikhethang tsa ho fihlela ho hasana hantle. Ho feta moo, mabaka a tikoloho a kang metsi a metsi le mefuta ea mocheso e ka ama tšebetso ea eona.
Mefoka e 'ngoe ke menyetla ea ho tsamaisa lerōle nakong ea ho sebetsana, ho ka ka re ka ho etsa lintho tse amanang le bophelo bo botle. Tsamaiso e nepahetseng ea matsoho le tšebeliso ea mefuta e metle e ka fokotsa mathata ana.
Ho senyeha hoa metsi a batanghydroxypropypropinyl methylcellNa thepa ea bohlokoahali e hatellang ho feto-fetoha ha eona le ts'ebeliso ea liiiti tsa bona. Ka ho utloisisa mekhoa le lintho tse susumetsang ho senyeha, baetsi ba lihlahisoa li ka ntlafatsa mathata a HPMC ho fihlela litlhoko tse khethehileng tsa kopo. Tswelopele maemong a mantlha, mekhoa ea thitelo le ho etsa ho kopantsha ho tsoela pele ts'ebetso le bohloeki bo matlafatsang cellulose e matlafatsang. Thepa e tsitsitseng, e tsitsitseng, e tsitsitseng, le likarolo tse phahameng tsa HPMC joalo ka ha li ekelletsoa lintho tse ngata tse tla lula.
Poso: Jan-21-2025