Solubility nke HPMC

Hydroxypropyl methylcellulose (HPMC) bụ soluble na mmiri, nke bụ otu n'ime ihe ndị kasị dị ịrịba ama Njirimara na-enye aka na ya versatility na dị iche iche ngwa. Mgbe agbakwunyere na mmiri, HPMC na-agbasasị na hydrates, na-emepụta ngwọta doro anya na viscous. Solubility nke HPMC na-adabere n'ọtụtụ ihe, gụnyere ogo ngbanwe (DS), arọ molekụla nke polymer, na okpomọkụ nke ngwọta.

N'ozuzu, HPMC nwere ụkpụrụ DS dị ala na-achọ ka ọ na-agbaze na mmiri ma e jiri ya tụnyere HPMC nwere ụkpụrụ DS dị elu. N'otu aka ahụ, HPMC nwere akara ule molekụla dị ala nwere ike ịnwe ọnụego mgbasa ngwa ngwa ma e jiri ya tụnyere akara ule dị elu.

Ọnọdụ okpomọkụ nke ngwọta na-emetụtakwa solubility nke HPMC. Okpomọkụ dị elu na-ebuli solubility nke HPMC, na-enye ohere maka mgbasa ngwa ngwa na hydration. Otú ọ dị, ngwọta HPMC nwere ike ịnweta gelation ma ọ bụ nkewa nke oge na okpomọkụ dị elu, karịsịa na ọkwa dị elu.

Ọ dị mkpa iburu n'obi na ebe HPMC na-agbaze na mmiri, ọnụego na oke mgbasa nwere ike ịdịgasị iche dabere na ọkwa HPMC akọwapụtara, ọnọdụ nhazi, yana ihe mgbakwunye ọ bụla dị na sistemụ. Na mgbakwunye, HPMC nwere ike igosipụta njirimara solubility dị iche iche na ihe mgbaze organic ma ọ bụ sistemu na-abụghị mmiri.

solubility nke HPMC na mmiri na-eme ka ọ bụrụ polymer bara uru maka ngwa dị iche iche ebe a chọrọ ngbanwe viscosity, nhazi ihe nkiri, ma ọ bụ ọrụ ndị ọzọ.