Isicelo Nezakhiwo ze-HPMC

IHydroxypropyl Methyl Cellulose (HPMC) iyi-ether ye-cellulose encibilikayo engancibilikiyo emanzini.Ngenxa yezici zayo ezinhle kakhulu, njengokuqina, ukumiswa, inhlanganisela, i-emulsification kanye nokwakheka kwe-membrane, isibe yingxenye ethandwayo ekusetshenzisweni kwezimboni ezihlukahlukene.Isicelo kanye nezici ze-HPMC kuzoxoxwa ngakho ngezansi.

Ukusetshenziswa kwe-HPMC:

Imboni yokudla: I-HPMC isetshenziswa kabanzi embonini yokudla, isetshenziswa njenge-ejenti yokuqina, i-emulsifier kanye ne-stabilizer.Isetshenziselwa imikhiqizo efana no-ayisikhilimu, izinongo, izinongo kanye nokudla okubhakiwe ukuthuthukisa ukuthungwa nokuvumelana.

Imboni yezemithi: I-HPMC isetshenziswa njenge-ejenti yokuqina, ingcina nokuhlakazeka embonini yezemithi.Ibuye isetshenziselwe ukulungisa ama-capsules namaphilisi.

Imboni yezokwakha: I-HPMC isetshenziswa njenge-ejenti yokuqukethwe kwamanzi, i-ejenti yokuqina nokunamathela embonini yezokwakha.Ithuthukisa ukucutshungulwa kanye nokuvumelana kwezinto eziyisisekelo zikasimende futhi kusiza ukunciphisa ukuqhekeka nokufinyela.

Imboni yezimonyo: I-HPMC isetshenziswa njenge-ejenti ejiyile, i-emulsifier kanye nefomula yolwelwesi embonini yezimonyo.Ngenxa yokuthi ingathuthukisa i-viscosity nokuzinza, yizithako ezithandwayo ze-shampoo, lotion kanye nokhilimu.

Izici ze-HPMC:

Ukunyibilika: I-HPMC iyancibilika emanzini abandayo, kodwa inwebeka emanzini ashisayo ukuze yakhe ijeli.Lesi sici siyenza ikwazi ukujiya futhi izinze imikhiqizo ehlukahlukene.

I-Viscosity: I-HPMC iyinto enenduku ephezulu.I-viscosity yayo incike ezingeni lokushintshwa (DS) nesisindo samangqamuzana e-fibrin ether.I-DS ephezulu ne-MW HPMC ine-viscosity ephezulu.

Ukwakheka kwe-Membrane: I-HPMC inezici ezinhle kakhulu zokwakheka kwe-membrane, ezingakha ulwelwesi olucacile futhi oluguquguqukayo.Lesi sici sisetshenziselwa ukulungisa ama-coatings, ama-adhesives namafilimu embonini yezemithi nokudla.

Ukuzinza: I-HPMC iqinisa inani le-pH elibanzi futhi ayihlangani nezinye izingxenye.Iphinde izinzile ekushiseni nasekukhanyeni.

Ekuphetheni:

Ngamafuphi, i-HPMC iyincenye enemisebenzi eminingi futhi inezinhlelo zokusebenza eziningi ezimbonini ezihlukahlukene.Izici zayo ezinhle kakhulu, ezifana ne-solubility, i-viscosity, ukwakheka kwe-membrane nokuzinza, okwenza kube yisinqumo esithandwayo emikhiqizweni eminingi.I-HPMC iyimpahla ephephile nengenabo ubuthi engasetshenziselwa ukudla, imithi, izakhiwo nezimonyo.Ezimbonini ezahlukene, isidingo se-HPMC siyakhula, okufakazela ukuba wusizo nokusebenza kwayo.