Hydroxypropyl Methylcellulose (HPMC) yog ib qho tseem ceeb cellulose ether uas siv dav hauv cov tshuaj siv hauv kev tsim kho, suav nrog cov nplaum rau pobzeb, cov tshuaj sib tov qhuav, cov khoom siv phab ntsa, thiab cov khoom siv cement. Rau cov chaw tsim khoom thiab cov neeg faib khoom, koom tes nrog ib qho ib qho chaw nres tsheb HPMC Hoobkas muab kev daws teeb meem dav dav, txij li kev tsim khoom mus rau kev txhawb nqa kev siv tshuab, ua kom muaj kev zoo sib xws thiab kev muab khoom txhim khu kev qha.