HPMC gel okpomọkụ

Ọtụtụ ndị ọrụ anaghị elebara nsogbu nke hydroxypropyl methyl cellulose HPMC gel okpomọkụ anya. N'oge a, hydroxypropyl methyl cellulose HPMC na-adịkarị iche site na viscosity, ma maka ụfọdụ gburugburu pụrụ iche na ụlọ ọrụ pụrụ iche, nanị viscosity nke ngwaahịa na-egosipụta. Ezughị ezu, ndị a na-ewebata obere oge hydroxypropyl methylcellulose HPMC jel okpomọkụ.

Ọdịnaya nke methoxy otu metụtara kpọmkwem na ogo etherification nke cellulose ether. Enwere ike ịhazi ọdịnaya nke methoxy otu site na ịchịkwa usoro, okpomọkụ mmeghachi omume na oge mmeghachi omume. N'otu oge ahụ, ogo nke etherification na-emetụta ogo nke nnọchi nke hydroxyethyl ma ọ bụ hydroxypropyl. Ya mere, njide mmiri nke cellulose ether na elu gel okpomọkụ na-adịkarị ntakịrị njọ. A ghaghị ịchọpụta usoro mmepụta a, n'ihi ya, ọ bụghị n'ihi na ọdịnaya methoxy dị ala, ọnụahịa nke cellulose ether dị ala, n'ụzọ megidere nke ahụ, ọnụahịa ahụ ga-adị elu.

Ọdịnaya nke QUALICELL's hydroxypropyl methyl cellulose HPMC hydroxypropyl bụ 25%. Okpomọkụ gel bụ isi ihe dị mkpa maka ntinye cellulose ether. Mgbe ọnọdụ okpomọkụ dị n'ime ya karịrị gel okpomọkụ, cellulose ether ga-esi na mmiri pụta ma tụfuo njide mmiri ya. Qualicell's cellulose ether gel okpomọkụ bụ 65 degrees, nke nwere ike na-egbo mkpa ngwa agha na putty gburugburu ebe obibi (ma e wezụga maka gburugburu pụrụ iche). Ọ bụrụ na ịzụrụ QualiCell HPMC, biko mara n'ihu ma ọ bụrụ na ị nwere ihe pụrụ iche chọrọ.