Hauv kev lag luam tshuaj, Hydroxypropyl Methylcellulose (HPMC) tshwm sim ua ib qho khoom xyaw tseem ceeb thiab siv tau ntau yam, tshwj xeeb tshaj yog thaum siv rau hauv cov tshuaj ntsiav. Tsab xov xwm no muab kev tshawb nrhiav tob txog seb HPMC ua lub luag haujlwm tseem ceeb li cas hauv kev tsim cov tshuaj ntsiav, cuam tshuam rau lawv cov khoom thiab kev ua tau zoo.