Kedu ihe bụ viscosity nke HPMC E5?

HPMC E5 bụ hydroxypropyl methylcellulose (HPMC) dị arọ nke dị ala nke a na-eji dị ka ihe na-agbapụta, nkwụsịtụ na emulsifying n'ime ngwaahịa dị iche iche. Ọ bụ ntụ na-acha ọcha, enweghị isi, ntụ ntụ na-enweghị ụtọ nke na-agbaze n'ime mmiri oyi na nke a na-esighi ike na mmiri ọkụ. A na-eji ya na ngwa dị iche iche, gụnyere nri, ọgwụ na ihe ịchọ mma.

A na-atụkarị viscosity nke HPMC E5 na centipoise (cP). Nke a bụ ihe nleba anya nke nguzogide mmiri mmiri na-asọba, a na-egosipụtakwa ya dị ka oke nrụgide achọrọ iji mee ka olu nke mmiri mmiri na-enye na ọsọ ọsọ. Viscosity nke HPMC E5 nwere ike ịdị site na 4 ruo 6 cP, dabere na ntinye nke ngwọta na okpomọkụ.

Na ntinye nke 1%, viscosity nke HPMC E5 na-adịkarị gburugburu 5 cP. Na ntinye nke 2%, viscosity na-abawanye na gburugburu 5 cP. Na ntinye nke 3%, viscosity na-abawanye na gburugburu 5 cP. Na ntinye nke 4%, viscosity na-abawanye na gburugburu 5 cP.

Na nchịkọta, viscosity nke HPMC E5 nwere ike ịdị site na 1 ruo 100,000 cP, dabere na ntinye nke ngwọta, okpomọkụ, na pH. Na ntinye nke 1%, viscosity na-adịkarị gburugburu 5 cP. N'ebe dị elu dị elu, viscosity na-abawanye, na okpomọkụ dị elu na ọkwa pH dị elu, viscosity na-abawanye.