Kwabakhiqizi bezinto zokwakha, I-HPMC (i-Hydroxypropyl Methylcellulose) kuyinto ebaluleke kakhulu ethinta ukusebenza kahle, ukugcinwa kwamanzi, isikhathi sokuvula, kanye nokunamathela emikhiqizweni efana izinamathiseli zamathayili, izimbozo ezixutshwe okomile, kanye ne-wall puttyUkukhetha kwesokudla Umhlinzeki we-HPMC kubalulekile ukuqinisekisa ukusebenza komkhiqizo okuqhubekayo, ukutholakala okuthembekile, kanye nempumelelo yebhizinisi yesikhathi eside. Nazi izinto ezibalulekile okufanele uzicabangele lapho uhlola abaphakeli abangaba khona.