Mabaleng a thepa ea mahlale le kaho, litlatsetso li phetha karolo ea bohlokoa ea ho ntlafatsa thepa ea lintho tse fapaneng. Hydroxypropypropypropinyl Methylcelllulose (HPMC) ke e mong ea tlala o hlokomelisa matla a maholo a lits'ebetso tsa ho khomarela lits'ebetso tse fapaneng.
BIRDIVINTES ke karolo ea bohlokoa ea tšimo ea mahlale a mahlale ebile hangata e sebelisoa ho ntlafatsa thepa ea lisebelisoa tse fapaneng. Har'a li-admitives tsa hydroxypropypropyL methylcelll. Mahlanya a khang a khakoang ke ho tšoaea liphoso tsa indastering tse ngata, ho kenyelletsa le kaho, meriana ea meriana le ho tšoarella ha sehlahisoa.
1. Utloisisa Mydroxypropyl Methylcelllll (HPMC)
Hydroxypropypropinyl Methylcelllulose (HPMC) ke mokhoeng oa selefounu 'me o sebelisoa haholo indastering ea eona e mengata ka lebaka la thepa ea eona ea nang ka bongata ka lebaka la thepa ea eona e nang le malinyane. E kenella ka mokhoa oa lik'hemik'hale tsa cellulose, moo hydroxypropyl le lihlopha tsa methapo li hlahisoang ka har'a sekhukhuno ea ka tlung. Phetoho ena e fana ka thepa e ikhethang ea metsi, ho kenyelletsa le qubu ea metsi a phahameng, bokhoni ba lifilimi, ebile ke bohlokoa haholo, bokhoni ba ho ntlafatsa thepa ea khokholo.
2.Thenism eo hpmc e ntlafatsa matla a khomaretseng
Bokhoni ba HPMC ba ho ntlafatsa thepa ea likhopiso tse tšehetsang sebopeho sa eona sa lilek'hule le litšebelisano tse ling. Ha a qhibiliha ka metsing, limolek'hule tsa HPMC tsa hydrate, li theha tharollo ea viscous. Tharollo e sebetsa e le motaki e le mochine o mongata, o khothaletsa ho theha maqhama a matla a pakeng tsa likaroloana kapa libaka. Ntle le moo, limolek'hule tsa HPMC li na le lihlopha tse sebetsang tse ka ikopanyang le khokahano le boqapi. Lits'oaetso tsena li thusa ho ntlafatsa ho kolobisoa, ho jala le ho tšeha le ho tšoarella ka tsela e sa lekanyetsoang, e leng lintlha tsa bohlokoa ho fihlela litlamo tse matla le tse telele.
3. Kopo ea hpmc indastering e fapaneng
Ho se sebetse hantle ha HPMC ho e bohlokoa haholo indasteri e fapaneng. Lefapheng la kaho, HPMC e sebelisoa hangata e le lisebelisoa tse sebelisoang tse molaong tse kang seretse le konkreiti. Ka ho ntlafatsa tlamahano pakeng tsa likamohelo le ho kenyelletsa, hpmc e eketsa matla, ho ba le boikemelo le ho tšoarella ha lisebelisoa tsena. Ka mokhoa o ts'oanang, indastering ea meriana, HPMC e sebelisoa ho likhathatso tsa letlapa le ho etsa hore ho be le bongoli ba phofo le ho netefatsa hore o lokollotsoe lithethefatsi. Ho feta moo, indastering ea lijo, HPMC e sebelisoa e le seliba le thipa, u thusa ho ntlafatsa sebopeho le bona ba tsamaisa bophelo ba bona ba sehatsetsing ha ba ntse ba phela bophelo ba bona ba sehatsetsing ha ba ntse ba phela bophelo ba bona ba sehatsetsing ha ba ntse ba phela bophelo ba bona ba selloe.
4. TLHOKOMELISO E LOKELANG: Kopo e sebetsang ea HPMC
Ho hlakisa katleho ea HPMC ho ntlafatsa thepa ea bona ea ho qala, lithuto tse 'maloa tsa likhetho li ka hlahlojoa. Indastering ea kaho, ho ithuta ka tšebeliso ea HPMC ka ho iphahamisa kelello ho bontšitse keketseho ea bohlokoa matla le matla a ho senya. Ka mokhoa o ts'oanang, ho latela litlhare tsa meriana, lithuto li bontšitse litala tse nang le litlolo tse phahameng tsa HPMC litloholo tse phahameng tsa li-hpmc li hapiloeng li-profinteng tsa mechine li hahiloeng le litafole tse se nang matlakala ntle le hpmc. LINAKO tsena tsa linyeoe tsena li totobatsa thuso ea litlhophiso tsa lefatše tsa 'nete, ho hatisa katleho ea eona likoto tsa eona tsa ho ntlafatsa thepa ho hatisa maemong a maphathautleng le fapaneng.
5. Katleho ea bokamoso le mathata
Ho ea pele, tšebeliso ea li-blowtives tse kang HPMC ho ntlafatsa thepa ea bona ea ho tla senya ho ile ha tsoela pele ho hola le ho ntlafatsoa. Tsoelo-pele ea thepa le boenjiniere ba lik'hemik'hale e ka lebisa nts'etsopele ea litlatsetso tse ncha tse nang le katleho e kholo ea maemo a mangata. Leha ho le joalo, mathata a kang tšebeliso ea chelete, tsitsipano ea tikoloho le taolo ea tikoloho e tlameha ho rarolloa ho netefatsa hore o ananeloa ka bongata. Ho feta moo, ho hlokahala lipatlisiso tse ling ho utloisisa ka botlalo mekhoa e sa sebetseng ea ts'ebetso le ho ntlafatsa foromo le ts'ebeliso ea lihlahisoa tse thehiloeng ho HPMCC.
BIRDROVITEL joalo ka hydroxypropypropyLe methylcellsoulose (HPMC) Ema karolo ea bohlokoa ho ntlafatseng ho latela moea. Maqhubu a matsa a tsamaea bophelo bohle ba bophelo. Ka sebopeho sa eona sa limolek'hule sa hae se ikhethang sa limoleketsing, HPMC e ntlafatsa hodhesion, bokomosi le ho matlafatsa tlamo, ka tsela eo kapa libakeng tse teng. Ho feto-fetoha le katleho ho etsa hore ho be le melao-motheo e kang ho haha, meriana le lijo. Joalokaha lipatlisiso le nts'etsopele e ntse e tsoela pele, bokamoso bo fana ka menyetla e mengata ea ho ntlafatsa le ho sebelisa bocha le ho tsitsisa boenjiniere ba thepa.
Poso: Feb-28-2024