Hydroxypropyl Methylcellulose (HPMC) ndi chowonjezera chofunikira kwambiri mu zomatira za matailosi, zomwe zimakhudza kwambiri magwiridwe antchito awo, makamaka pankhani ya nthawi yotseguka. Nthawi yotseguka imatanthauza nthawi yomwe zomatira za matailosi zimakhalabe zogwira ntchito komanso zokhoza kumangirira matailosi bwino akagwiritsidwa ntchito. Mphamvu ya HPMC cellulose ether pa nthawi yotseguka ya zomatira za matailosi ndi yofunika kwambiri kuti matailosi akhazikike bwino, makamaka m'malo ovuta.