I-Hydroxypropyl Methyl Cellulose I-HPMC I-Hydroxypropyl methylcellulose (HPMC) iphuma kwi-cellulose esetyenziswa ngokuqhelekileyo kumashishini ahlukeneyo, kubandakanywa amayeza, ukutya, ukwakhiwa, kunye nokhathalelo lomntu. Yenziwe ngokuguqula iikhemikhali zeselulosi ngokusebenzisa i-etherification, ebandakanya int...
Funda ngokugqithisileyo