Ịhụ na ịdị mma nke hydroxypropyl methylcellulose (HPMC) gụnyere usoro nnwale siri ike na ọkwa dị iche iche nke mmepụta.Nke a bụ nkọwapụta nke ụfọdụ ụzọ nnwale nkịtị nke ndị nrụpụta HPMC na-eji:
Nyocha ihe akụrụngwa:
Nnwale njirimara: Ndị na-emepụta na-eji usoro dị ka FTIR (Fourier Transform Infrared Spectroscopy) na NMR (Nuclear Magnetic Resonance) iji nyochaa njirimara nke akụrụngwa.
Ntụle ịdị ọcha: A na-eji ụzọ dị ka HPLC (Liquid Chromatography Liquid Na-arụ Ọrụ Dị Elu) iji chọpụta ịdị ọcha nke akụrụngwa, na-ahụ na ha ruru ụkpụrụ akọwapụtara.
Nnwale na-arụ ọrụ:
Ntụkọ viscosity: Viscosity bụ oke dị oke mkpa maka HPMC, a na-atụkwa ya site na iji viscometers n'ọkwa dị iche iche nke mmepụta iji hụ na agbanwe agbanwe.
Nyocha Ọdịnaya Ọdịnaya: Ọdịnaya mmiri na-emetụta njirimara nke HPMC.A na-eji usoro dịka Karl Fischer titration iji chọpụta ọkwa mmiri.
Urughi uru Size Analysis: Usoro dị ka laser diffraction na-eji iji hụ na edo urughuru size nkesa, nke dị oké mkpa maka ngwaahịa arụmọrụ.
Nnwale njikwa ogo:
Nyocha kemịkalụ: HPMC na-enweta nyocha kemịkalụ maka adịghị ọcha, ihe mgbaze fọdụrụnụ, na mmetọ ndị ọzọ site na iji ụzọ dị ka GC-MS (Gas Chromatography-Mass Spectrometry) na ICP-OES (Inductively Coupled Plasma-Optical Emission Spectroscopy).
Ntụle Njirimara Anụ ahụ: Nnwale gụnyere eruba ntụ ntụ, nnukwu njupụta, na mkpakọ na-ahụ na njirimara anụ ahụ nke HPMC zutere nkọwapụta.
Nnwale Microbiological: Mmetọ microbial bụ nchegbu na ọkwa ọgwụ HPMC.A na-eme ngụkọ microbial na nyocha njirimara microbial iji hụ na nchekwa ngwaahịa.
Nnwale arụmọrụ:
Ọmụmụ mwepụta ọgwụ: Maka ngwa ọgwụ, a na-eme nnwale mgbasa iji chọpụta ntọhapụ nke ihe ndị na-arụ ọrụ sitere na usoro dabere na HPMC.
Njirimara mmepụta ihe nkiri: A na-ejikarị HPMC eme ihe na fim, yana ule dị ka nha ike tensile na-enyocha njirimara nhazi ihe nkiri.
Nnwale nkwụsi ike:
Ọmụmụ ịka nká agbagoro ngwa ngwa: Nnwale nkwụsi ike gụnyere idobe ihe nlele HPMC n'ọnọdụ nrụgide dị iche iche dị ka okpomọkụ na iru mmiri iji nyochaa ndụ nchekwa na kinetics mmebi.
Nnwale iguzosi ike n'ezi ihe nke imechi akpa: Maka ngwaahịa ekpokọtara ọnụ, ule iguzosi ike n'ezi ihe na-ahụ na akpa na-echekwa HPMC nke ọma site na ihe gburugburu ebe obibi.
Nrube isi n'usoro iwu:
Ụkpụrụ Pharmacopeial: Ndị na-emepụta na-agbaso ụkpụrụ ọgwụ dị ka USP (United States Pharmacopeia) na EP (European Pharmacopoeia) iji mezuo ihe iwu chọrọ.
Akwụkwọ na idekọ ndekọ: A na-edobe akwụkwọ zuru ezu nke usoro nnwale, nsonaazụ na usoro mmesi obi ike iji gosipụta nrube isi n'ụkpụrụ nchịkwa.
Ndị na-emepụta ihe na-eji usoro nnwale zuru oke gụnyere nyocha akụrụngwa, nnwale n'ime usoro, njikwa mma, nyocha arụmọrụ, nnwale nkwụsi ike, na nnabata usoro iji hụ na ịdịmma na nchekwa nke ngwaahịa hydroxypropyl methylcellulose.Usoro nnwale nnwale ndị a siri ike dị oke mkpa maka ijigide nkwụsi ike na imezu ihe dị iche iche a chọrọ nke ụlọ ọrụ dịka ọgwụ, nri, ihe ịchọ mma na ihe owuwu.
Oge nzipu: Mee-20-2024