Yintoni i-HPMC excipient?

IHydroxypropyl methylcellulose (HPMC) sisixhobo esisetyenziswa kwimveliso yamayeza kunye nokutya. Yipolymer yokwenziwa ephuma kwi-cellulose kwaye isetyenziswa njenge-arhente etyebisayo, i-stabilizer, i-emulsifier, kunye ne-agent yokumisa. I-HPMC ngumgubo omhlophe, ongenavumba, ongenancasa onyibilikayo emanzini abandayo kwaye awunyibiliki emanzini ashushu. Ikwabizwa ngokuba yi-hypromellose kwaye isetyenziswa kwizicelo ezahlukeneyo, kubandakanya amayeza, ukutya, izinto zokuthambisa, kunye neemveliso zoshishino.

I-HPMC yi-non-ionic, ipholima enyibilikayo emanzini esetyenziselwa ukwenza iijeli, izisombululo ezityebileyo, kunye nokuzinzisa emulsions. I-excipient eguquguqukayo enokusetyenziswa kwiindlela ezahlukeneyo zokuqulunqa, kubandakanywa iipilisi, iipilisi, ii-creams, i-ointments, kunye nokumiswa. I-HPMC ikwasetyenziswa njenge-arhente yokugquma iipilisi kunye nee-capsules, njenge-emulsifier kwi-creams kunye ne-ointments, nanjenge-stabilizer kwi-suspensions.

I-HPMC sisixhobo esikhuselekileyo nesisebenzayo esivunywe yi-US Food and Drug Administration (FDA) ukuba sisetyenziswe kumayeza kunye neemveliso zokutya. Ayinatyhefu kwaye ayicaphukisi, kwaye ayinayo nayiphi na imiphumo eyaziwayo. I-HPMC ayiyo-allergenic, iyenza ibe yi-excipient efanelekileyo kubantu ababuthathaka.

I-HPMC yi-excipient engabizi kakhulu enokusetyenziswa kwiintlobo ezahlukeneyo zemixube. Kwakhona kulula ukuyisebenzisa, njengoko i-soluble emanzini abandayo kwaye inokuthi ifakwe ngokulula kwimiqulu. I-HPMC nayo izinzile kwaye inobomi obude beshelufu, iyenza ibe yi-excipient efanelekileyo yokugcina ixesha elide.

Lilonke, i-HPMC sisixhobo esisebenza ngeendlela ezahlukeneyo esisetyenziswa kwiimveliso ezahlukeneyo zamayeza kunye nokutya. Ikhuselekile, iyasebenza, kwaye iyabiza, kwaye inokusetyenziswa kwiintlobo ezahlukeneyo zemixube. I-HPMC nayo kulula ukuyisebenzisa kwaye inobomi obude beshelufu, iyenza ibe yi-excipient efanelekileyo yokugcina ixesha elide.