Hypromellose, nke a makwaara dị ka hydroxypropyl methylcellulose (HPMC), bụ polymer synthetic nke sitere na cellulose.A na-eme ya site na imegharị cellulose eke eke enwetara site na osisi pulp ma ọ bụ eriri owu site na usoro a maara dị ka etherification n'ụzọ kemịkal.N'ime usoro a, a na-emeso eriri cellulose na ngwakọta nke propylene oxide na methyl chloride, nke na-eduga na mgbakwunye nke hydroxypropyl na methyl na molecules cellulose.

Ngwaahịa a na-esi na ya pụta bụ polymer na-agbaze mmiri nke a na-eji na ngwa dị iche iche, gụnyere ọgwụ, ihe ịchọ mma, ngwaahịa nri, na ihe mgbakwunye nri.Hypromellose dị n'ọkwa dị iche iche, yana nha molekụla dị iche iche na ogo nke nnọchi, dabere na ebumnuche ebumnuche.

N'ozuzu, a na-ewere hypromellose dị ka ihe dị mma ma na-anabata nke ọma mgbe ejiri ya dịka ntụziaka.A na-ejikarị ya eme ihe dị ka onye na-ekpuchi ihe, onye na-eme ka ọ dị arọ, na onye na-eme ka ọ dị jụụ n'ọtụtụ ngwaahịa ma jiri ya kpọrọ ihe maka ike ya iji melite nkwụsi ike ngwaahịa, ịbawanye viscosity, na ịkwalite arụmọrụ ngwaahịa.