Ngaba i-hypromellose iyafana ne-HPMC?

Ewe, i-hypromellose iyafana ne-HPMC (hydroxypropyl methylcellulose). I-Hypromellose ligama lamazwe ngamazwe elingelona lobunikazi (INN) kule nto, ngelixa i-HPMC ligama eliqhelekileyo lorhwebo elisetyenziswa kwishishini.

I-HPMC yi-cellulose elungisiweyo, apho amanye amaqela e-hydroxyl kwi-cellulose molekyuli athatyathelwe indawo nge-hydroxypropyl kunye namaqela e-methyl. Ngumgubo omhlophe okanye ongekho mhlophe, ongenavumba, nongenancasa onyibilikayo emanzini nakwizinyibilikisi zendalo.

I-HPMC iqhele ukusetyenziswa njenge-thickener, binder, kunye ne-emulsifier kwizicelo ezahlukeneyo, kubandakanya amayeza, ukutya, izinto zokuthambisa, kunye neemveliso zokhathalelo lomntu. Iimpawu zayo, ezifana ne-viscosity, i-solubility, kunye ne-gelation, inokulungelelaniswa ngokutshintsha iqondo lokutshintshela (DS) kunye nobunzima bemolekyuli (MW) yepolymer.

Ukusetyenziswa kwe-hypromellose kwi-pharmaceuticals ixhaphake ngokukodwa ngenxa yokuguquguquka kwayo kunye ne-biocompatibility. Ngokuqhelekileyo isetyenziswa njenge-tablet binder, i-disintegrant, kunye ne-ejenti yokukhululwa okuqhubekayo, kunye ne-thickener kunye ne-agent exhomayo kwimixube yolwelo. Ukukwazi kwayo ukwenza ijeli kwiindawo eziphezulu kukwenza kube luncedo kwizicelo ezilawulwayo.

IHypromellose ikwasetyenziswa nakwamanye amashishini. Ngokomzekelo, inokusetyenziswa njengento etyebisayo, isizinzisi, kunye nesithambiso kwimveliso yokutya, njengeesosi, iilokhwe, kunye neemveliso zobisi. Kwiimveliso zokhathalelo lomntu, i-hypromellose ingasetyenziswa njenge-thickener kunye ne-emulsifier kwi-lotions, i-shampoos, kunye nezinye izithambiso zokuthambisa.

I-hypromellose kunye ne-HPMC zibhekisa kwisixhobo esifanayo, esinepolymer eguquguqukayo kwaye isetyenziswa ngokubanzi kumashishini ahlukeneyo. Iipropati kunye nokusebenza kwayo kunokulungelelaniswa ngokusekelwe kwisicelo esithile kunye nemveliso yokuphela efunwayo.