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1. Imiterere yibanze ya HPMC Hypromellose, izina ryicyongereza hydroxypropyl methylcellulose, bita HPMC.Inzira ya molekile yayo ni C8H15O8- (C10Hl8O6) n-C8Hl5O8, naho uburemere bwa molekile ni 86.000.Iki gicuruzwa nigice cya sintetike, igice cyitsinda rya methyl nigice cya polyhydrox ...Soma byinshi»
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Hydroxypropyl methyl selulose, mu magambo ahinnye yitwa selulose [HPMC], ikozwe muri pamba ya selile nziza cyane nkibikoresho fatizo, kandi itegurwa na etherifike idasanzwe mubihe bya alkaline.Inzira yose yarangiye ikurikiranwa ryikora kandi ntabwo ikubiyemo ibintu bifatika nka ...Soma byinshi»
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1 Intangiriro Ubushinwa bumaze imyaka irenga 20 buteza imbere minisiteri ivanze.By'umwihariko mu myaka yashize, inzego za leta zibishinzwe zagize uruhare runini mu iterambere rya minisiteri ivanze kandi itanga politiki ishimishije.Kugeza ubu, hari intara zirenga 10 a ...Soma byinshi»