Hydroxypropyl methyl cellulose (HPMC) bụ ihe na-abụghị ionic cellulose ether nwetara site cellulose alkalization, etherification, neutralization na ịsacha.HPMC nwere ezi ndim, dispersing, emulsifying, film-akpụ Njirimara, wdg Ọ bụ mbụ nhọrọ maka mmepụta nke elu àgwà ụlọ ihe additives.In ụlọ ihe, na mgbakwunye na ego nke HPMC bụ nnọọ ala, naanị 0.1% -1%, ma ọ na-arụ ọrụ na-enweghị atụ ma nwee ike imeziwanye njide mmiri, mmiri na mmanu nke ihe owuwu ụlọ.Ihe eji ewu ụlọ agbakwunyere na HPMC dị mfe ịgwakọta na iji, melite arụmọrụ ọrụ nke ndị na-arụ ụlọ, gbatịa oge a na-emeghe, kwalite ike njikọ, na-etolite mkpuchi elu dị nro ma dị nro.