Ni izihe nyungu zo gukoresha hydroxypropyl methylcellulose nk'agapfukamunwa k'ubudodo?

Iki gicuruzwa ni 2-hydroxypropyl ether methyl cellulose, ikaba ari ikintu gikozwe mu buryo bubiri. Ishobora gukorwa hakoreshejwe uburyo bubiri: (1) Nyuma yo gutunganya imigozi y'ipamba cyangwa imigozi y'ibiti hakoreshejwe soda ya caustic, bivangwa na chloromethane na epoxy Propane irakora, igatunganywa hanyuma igasenywa kugira ngo iboneke; (2) Koresha methyl cellulose ikwiye kugira ngo uvure na sodium hydroxide, uvure na propylene oxide mu bushyuhe bwinshi n'umuvuduko mwinshi kugeza ku rwego rwiza, hanyuma uyinoze. Uburemere bwa molekile buri hagati ya 10.000 na 1.500.000.

1

★ Igitekerezo cy’umwimerere, cyongera igogora no kwinjiza ibiryo.

★ Amazi make, 5%-8%. Irwanya cyane ubushuhe, ibikubiye muri yo ntibiroroshye kubyibumbira hamwe, kandi igishishwa cya capsule nticyoroshye kugihindura isura, kugicika intege no kugikomera.

★ Nta ngaruka zo guhuza ibintu, nta ngaruka zigaragara, nta ngaruka zigaragara, kubera ko hydroxypropyl methylcellulose ari ikintu gikomoka kuri cellulose, nta ngaruka zo guhuza ibintu bya poroteyine muri gelatin.

★ Ibisabwa bike kugira ngo bibikwe:

Irapfa cyane iyo hari ubushyuhe buke, ifite ubushobozi bwo kuguma neza mu bushyuhe bwinshi, kandi capsule ntihinduka.

★ Amahame amwe n'amwe kandi ajyanye neza:

Bikurikije amahame y’igihugu agenga farumasi, imiterere, ingano, uko isa n’uburyo bwo kuzuza bingana na kapsule zikozwe muri gelatin, kandi nta mpamvu yo gusimbuza ibikoresho n’ibice byabyo.

★ Inkomoko itari iy'inyamaswa, nta ngaruka zishobora guterwa n'imisemburo ikura cyangwa imiti isigaye mu mubiri w'inyamaswa.

Hydroxypropyl methylcelluloseIbinini bidafite uburibwe bitandukanye n'ibinini bisanzwe bya gelatin. Ni hydroxypropyl methylcellulose (HPMC) bikozwe mu giti. Uretse ibyiza by'igitekerezo cy'umwimerere, ibinini bidafite uburibwe bya hydroxypropyl methylcellulose nabyo bishobora kunoza uburyo bwo kwinjiza no gusya poroteyine, ibinure na karubohidrati, kandi bifite ibyiza n'imiterere bya tekiniki ibinini bisanzwe bya gelatin bidafite. Hamwe no gukomeza kongerera ubumenyi abantu mu kwita ku buzima bwabo, iterambere ry'abarya imboga gusa, kurandura indwara y'inka ishaje, indwara y'ibirenge ku buzima bw'abantu, ndetse n'ingaruka z'idini n'ibindi bintu, ibikomoka ku bimera bidafite uburibwe bizaba icyerekezo cy'iterambere ry'inganda zikoresha ibinini.


Igihe cyo kohereza: 28 Mata 2024