Focus on Cellulose ethers

Kenyelletso ea HydroxyPropyl MethylCellulose Ka Phano ea Lithethefatsi

Kenyelletso ea HydroxyPropyl MethylCellulose Ka Phano ea Lithethefatsi

Hydroxypropyl Methylcellulose (HPMC) ke ether e fetotsoeng ea cellulose e sebelisoang haholo indastering ea meriana.Ke polymer e qhibilihang ka metsing e fetotsoeng ka lik'hemik'hale ho ntlafatsa thepa le ts'ebetso ea eona.HPMC e atisa ho sebelisoa mekhoeng ea ho fana ka lithethefatsi ka lebaka la bokhoni ba eona ba ho theha matrix a tsitsitseng, a tšoanang le ho laola litekanyetso tsa ho lokolloa ha lithethefatsi.Tse ling tsa litsela tseo HPMC e sebelisoang ka tsona ho phano ea lithethefatsi ke tsena:

  1. Phano ea lithethefatsi e laoloang: HPMC e sebelisoa hangata joalo ka matrix lits'ebetsong tse laoloang tsa phano ea lithethefatsi.E etsa matrix a tsitsitseng le lithethefatsi, tse lokollang lithethefatsi butle-butle ka nako.Sekhahla sa tokollo se ka laoloa ka ho fapanyetsana mahloriso le viscosity ea matrix ea HPMC.
  2. Phano ea lithethefatsi ea bioadhesive: HPMC e ka boela ea sebelisoa lits'ebetsong tsa phepelo ea lithethefatsi tsa bioadhesive.E khomarela lera la 'mele, e lumella ho lokolloa ha lithethefatsi ka nako e telele le ho fana ka sepheo.Sistimi ea HPMC bioadhesive hangata e sebelisoa kalafong ea mafu a molomo, nko, le masoba a botšehali.
  3. Ho roala filimi: HPMC e boetse e sebelisoa ho koahela filimi ea matlapa le li-capsules.E etsa filimi e tšesaane, e ts'oanang e sireletsang lithethefatsi ho tloha mongobo le leseli 'me e fana ka foromo ea tekanyo e bonolo ho e metsa.Liaparo tsa filimi tsa HPMC li boetse li ntlafatsa botsitso le sethala sa bophelo ba lithethefatsi.
  4. Phano e tsitsitseng ea litlhare: HPMC e sebelisoa lits'ebetsong tsa phepelo ea lithethefatsi tse tsitsitseng.E etsa matrix e tsitsitseng e lokollang lithethefatsi butle-butle ka nako e telele, e fana ka phello e tsitsitseng ea phekolo.Sistimi e tsitsitseng ea HPMC e sebelisoa hangata kalafong ea mafu a sa foleng, joalo ka khatello ea mali le lefu la tsoekere.
  5. Ntlafatso ea ho qhibiliha: HPMC e ka sebelisoa ho matlafatsa ho qhibiliha ha lithethefatsi tse sa qhibiliheng hantle.E ka etsa li-complexes tse kenyelletsoeng le lithethefatsi, tse matlafatsang ho solubility le bioavailability ea moriana.

Qetellong, Hydroxypropyl Methylcellulose (HPMC) ke motsoako o nang le mekhoa e mengata le e sebelisoang haholo indastering ea meriana.Bokhoni ba eona ba ho theha matrix a tsitsitseng, ho laola litekanyetso tsa ho lokolloa ha lithethefatsi, le ho ntlafatsa ho qhibiliha ho etsa hore e be motsoako oa bohlokoa lits'ebetsong tsa phano ea lithethefatsi.Ho lumellana ha eona le mefuta e mengata e fapaneng ea lithethefatsi le lisebelisoa tse ling, hammoho le boiketlo ba eona ba tšebeliso, ho etsa hore e be khetho e tsebahalang bakeng sa baetsi ba lihlahisoa indastering ea meriana.


Nako ea poso: Apr-01-2023
Moqoqo oa Marang-rang oa WhatsApp!