Kumakhemikhali okwakha esimanje, ukukhetha umenzi we-HPMC ochwepheshe kubalulekile ekukhiqizeni izinamathiseli zamathayili ezisebenza kahle kakhulu. I-Hydroxypropyl methylcellulose (HPMC) iyisengezo esiyinhloko esithinta ngqo ukugcinwa kwamanzi, ukusebenza kahle, isikhathi sokuvula, kanye namandla okubopha. Kubakhiqizi bezinamathiseli zamathayili, ikhwalithi yomhlinzeki inganquma ukuthi umkhiqizo wokugcina uyahlangabezana yini nezindinganiso zokusebenza zomhlaba wonke.
Lo mhlahlandlela uchaza indlela i-HPMC esebenza ngayo ezintweni zokunamathisela amathayili, ukuthi yini ongayilindela kumkhiqizi ochwepheshe, nokuthi abathengi bangakhetha kanjani umlingani ofanele ukuze baphumelele isikhathi eside.