Hydroxypropyl methylcellulose HPMC nwere ike ime ka mmiri dị n'ime ite ahụ ka mma nke ukwuu. Mgbe ego mgbakwunye ahụ bụ 0.02%, a ga-amụba ọnụego nchekwa mmiri site na 83% ruo 88%; ego mgbakwunye ahụ bụ 0.2%, ọnụego nchekwa mmiri bụ 97%. N'otu oge ahụ, obere HPMC na-ebelatakwa oke nhazi na ọsọ ọbara nke ite ahụ, nke na-egosi na HPMC enweghị ike imeziwanye njigide mmiri nke ite ahụ, kamakwa ọ na-eme ka njikọ nke ite ahụ ka mma nke ukwuu, nke bara uru nke ukwuu maka ịdị mma nke owuwu ite ahụ.
Agbanyeghị, hydroxypropyl methylcellulose HPMC nwere mmetụta ọjọọ na ike mgbagọ na ike mgbagọ nke moto ahụ. Ka mmụba nke ọnụọgụ mgbakwunye nke HPMC na-abawanye, ike mgbagọ na ike mgbagọ nke moto ahụ na-ebelata nwayọ. N'otu oge ahụ, HPMC nwere ike ịbawanye ike mgbagọ nke moto ahụ. Mgbe ọnụọgụ HPMC erughị 0.1%, ike mgbagọ nke moto ahụ na-abawanye ka mmụba nke dose HPMC. Mgbe ọnụọgụ ahụ gafere 0.1%, ike mgbagọ agaghị abawanye nke ukwuu. Hydroxypropyl Methyl
Cellulose HPMC na-emekwa ka ike njikọ nke moto ahụ dịkwuo elu. 0.2% HPMC mụbara ike njikọ nke moto ahụ site na 0.72 MPa ruo 1.16 MPa.
Nnyocha egosila na HPMC nwere ike ịgbatị oge mmeghe nke ngwa agha ahụ nke ukwuu, nke mere na ọnụọgụ ngwa agha ahụ ga-ebelata nke ukwuu, nke bara uru nke ukwuu maka owuwu njikọ taịlị. Mgbe a gwakọtaghị HPMC, ike njikọ nke ngwa agha ahụ belatara site na 0.72 MPa gaa na 0.54 MPa mgbe nkeji iri abụọ gasịrị, ike njikọ nke ngwa agha ahụ nwere 0.05% na 0.1% HPMC ga-abụ 0.8 MPa na 0.84 MPa iche iche mgbe nkeji iri abụọ gasịrị. Mgbe a gwakọtaghị HPMC, mmịpụta nke ngwa agha ahụ bụ 5.5mm. Ka ọdịnaya HPMC na-abawanye, mmịpụta ahụ ga-ebelata mgbe niile. Mgbe dose ahụ bụ 0.2%, mmịpụta nke ngwa agha ahụ na-ebelata ruo 2.1mm.
Oge ozi: Maachị-03-2022