1.. Intangiriro yibanze ya HPMC
HPMC (HydroxyPropyl Methylcellse)ni synthement polyment polymen ikomoka kuri selile karemano. Harimo ahanini na chimique ya selile kandi ikoreshwa cyane mubuvuzi, ibiryo, kwisiga no kubaka. Kuberako HPMC irimo gushonga amazi, idafite uburozi, uburyohe kandi butabangamira, byahindutse ikintu cyingenzi mubicuruzwa byinshi.
Mu nganda za farumasi, HPMC ikoreshwa kenshi gutegura imyiteguro irambye yo gutegura ibiyobyabwenge, capsule ibishishwa, na stabilizers ibiyobyabwenge. Bikoreshwa kandi cyane mubiryo nkuwabyimbye, Emalifier, umuhuzabikorwa na stibant, ndetse bikoreshwa nka calorie yihanganye mumirire idasanzwe. Byongeye kandi, HPMC ikoreshwa kandi nkumuntu wijimye kandi ufite ibintu bibi cyane muri kwisiga.
2. Inkomoko n'ibigize HPMC
HPMC ni ether selile yabonye kubishushanyo mbonera bya selile karemano. Cellulose ubwayo ni polsakeri yakuwe mubimera, bikaba ari igice cyingenzi cyinkuta zamababi. Iyo synthesings HPMC, amatsinda atandukanye yimikorere (nka hydroxyPropyl na methyl) yatangijwe kugirango unoze amazi yacyo no kunyeganyega. Kubwibyo, isoko ya HPMC ni ibikoresho bisanzwe byibimera, kandi inzira yo guhindura ituma ikundwa cyane na varisile.
3. Gusaba HPMC no guhura numubiri wumuntu
Umwanya w'ubuvuzi:
Mu nganda za farumasi, ikoreshwa rya HPMC rigaragarira cyane cyane mubiyobyabwenge byiteguye. Kubera ko HPMC ishobora gukora gel kandi igagenzura neza igipimo cyo kurekura ibiyobyabwenge, bikoreshwa cyane mu iterambere ry'ibiyobyabwenge bikomejwe no kugenzurwa. Byongeye kandi, HPMC ikoreshwa kandi nka capsule igishoro cyibiyobyabwenge, cyane cyane mu kashurira (capsules y'ibimera), aho ishobora gusimbuza gelatini gakondo na gelatine igasimburana kandi itange amahitamo ables.
Duhereye ku mutekano, HPMC ifatwa nk'imirire nk'ibiyobyabwenge kandi muri rusange ifite biocompat. Kuberako atari uburozi no kutumva umubiri wumuntu, FDA (Ubuyobozi bwibiyobyabwenge byo muri Amerika) yemeye ko HPMC yiyongereyeho ibiryo n'ibiyobyabwenge, kandi nta ngaruka z'ubuzima ziterwa no gukoresha igihe kirekire.
Inganda zibiribwa:
HPMC ikoreshwa cyane mu nganda zibiribwa, cyane cyane nkumubyimba, stabilizer, emalulsiier, nibindi birakoreshwa cyane mubiribwa, ibinyobwa, bombo, ibiryo byubuzima nibindi bicuruzwa. HPMC nayo ikoreshwa mugukora umusaruro wamavuta cyangwa ibinure bike kubera imiterere yo gukosora amazi, bitezimbere uburyohe.
HPMC mubiryo biboneka kubishushanyo mbonera bya selile selilese, kandi kwibanda no gukoresha mubisanzwe bigenzurwa byimazeyo muburyo bwo gukoresha ibiyobyabwenge. Dukurikije ubushakashatsi bwa siyansi nubu buryo bwumutekano wibiribwa bwibihugu bitandukanye, HPMC ifatwa nkumutekano kumubiri wumuntu kandi nta ngaruka mbi.
Inganda zo kwisiga:
Muri kwisiga, HPMC ikoreshwa nkigituba, Emalifier na Moistrient. Bikoreshwa cyane mubicuruzwa nka cream, gusukura isura, amavuta yijisho, lipsticks, nibindi kugirango uhindure imiterere kandi ituze kubicuruzwa. Kuberako HPMC yoroheje kandi ntirakaza uruhu, ifatwa nkikintu kibereye ubwoko bwose bwuruhu, cyane cyane uruhu rworoshye.
HPMC ikoreshwa no mumavuta nibicuruzwa byo gusana uruhu kugirango bigufashe kuzamura umutekano no kwinjira mubiyobyabwenge.
4. umutekano wa HPMC kumubiri wumuntu
Isuzumabumenyi rya Umva:
Dukurikije ubushakashatsi kuri ubu, HPMC ifatwa nkumutekano kumubiri wumuntu. Ishami ry'Umuryango w'Abibumbye ryita ku Buzima (NINDE), Ishami ry'Umuryango (FAO), na FDA) bose bakoze isuzuma rikomeye ku ikoreshwa rya HPMC kandi twizera ko imikoreshereze ya HPMC kandi yizera ko ikoreshwa mu miti kandi itazagira ingaruka ku buzima bw'abantu. FDA Slits HPMC nka "muri rusange izwiho umutekano" (gras) nibintu kandi bituma bikoreshwa nkibiryo byongeweho kandi bikaba.
Ubushakashatsi bwa Clinical hamwe nisesengura ryimanza:
Ubushakashatsi bwinshi bwa clinical bwerekanye koHpmcntabwo itera ibisubizo bibi cyangwa ingaruka mbi muburyo busanzwe bwo gukoresha. Kurugero, mugihe HPMC ikoreshwa mu myiteguro ya farumasi, ubusanzwe abarwayi ntibagaragaza ibisubizo bya allergie cyangwa ibindi bitameze neza. Byongeye kandi, ntakibazo cyubuzima kiterwa no gukoresha cyane HPMC mubiryo. HPMC nayo ifatwa nkumutekano mubice bimwe bidasanzwe keretse iyo hari allergic kugiti cye kubintu byayo.
Ibisubizo bya Allergic nibisubizo bibi:
Nubwo HPMC idasanzwe itera ibisubizo bya allergique, umubare muto wubuntu abantu bukabije barashobora kugira ibisubizo bya allergique kuri yo. Ibimenyetso bya allergic birashobora kubamo uruhu rwuruhu, kurira, no guhumeka, ariko imanza nkizo zirasanzwe. Niba gukoresha ibicuruzwa bya HPMC bitera kutamererwa neza, reka kubikoresha ako kanya kandi tugasuzume umuganga.
Ingaruka zo Gukoresha Igihe kirekire:
Gukoresha igihe kirekire kuri HPMC ntabwo bizatera ingaruka mbi zizwi kumubiri wumuntu. Dukurikije ubushakashatsi kuri ubu, nta kimenyetso cyerekana ko HPMC izateza ibyangiritse ku nzego nk'indabyo n'impyiko, cyangwa ngo bibe ingaruka ku mbaraga z'umubiri cyangwa gutera indwara zidakira. Kubwibyo, gukoresha igihe kirekire kuri HPMC bifite umutekano mubiribwa biriho nibipimo bya farumasi.
5. UMWANZURO
Nkikigo kikomoka ku ruganda rusanzwe, HPMC ikoreshwa cyane mubice byinshi nkimiti, ibiryo no kwisiga. Umubare munini w'ubushakashatsi bwa siyansi na isuzumabumenyi ryerekanye ko HPMC ifite umutekano mu buryo bushyize mu gaciro kandi idafite uburinganire buzwi cyangwa ingaruka za pathogenic ku mubiri w'umuntu. Haba mu myiteguro ya farumasi, inyongeramusaruro cyangwa kwisiga, HPMC ifatwa nkikintu cyiza kandi cyiza. Birumvikana, kugirango ukoreshe ibicuruzwa byose, amabwiriza ajyanye no gukoreshwa agomba gukomeza gukurikizwa, gukoresha cyane bigomba kwirindwa, no kwitabwaho cyane bigomba kwishyurwa kubishoboka bya allergique kugiti cye. Niba ufite ibibazo byihariye byubuzima cyangwa impungenge, birasabwa kubaza umuganga cyangwa umwuga.
Igihe cyohereza: Ukuboza-11-2024