
Nkhaniyi ikuwonetsa momwe zinthu zilili zotsika mtengo komanso zothandiza kutulutsa mankhwala otsika mtengo machitidwe. Tiwona matekinoloje osiyanasiyana, zabwino zake ndi zovuta zake, komanso zinthu zomwe zimathandizira kutsika mtengo. Phunzirani za njira zosiyanasiyana zopezera kutulutsidwa kwa mankhwala olamulidwa ndikupeza njira zomwe zikugwirizana ndi zosowa zapadera zachipatala. Kalozera watsatanetsataneyu adzakuthandizani kuthana ndi zovuta za gawo lofunikirali pakukula kwamankhwala.
Kupereka mankhwala otsika mtengo olamulidwa imapereka zabwino zambiri kuposa kugwiritsa ntchito mankhwala wamba. Poyang'anira kuchuluka kwa mankhwala omwe amatulutsidwa, machitidwewa amatha kupititsa patsogolo chithandizo chamankhwala, kuchepetsa zotsatira zoyipa, ndi kupititsa patsogolo kumvera kwa odwala. Izi zimatheka kudzera m'njira zosiyanasiyana, iliyonse ili ndi zotsatira zake.
Njira zingapo zimathandizira kutulutsidwa kwa mankhwala olamulidwa. Izi zikuphatikizapo:
Mtengo wa a kutulutsa mankhwala otsika mtengo dongosolo zimadalira zinthu zosiyanasiyana. Izi zikuphatikizapo:
Kusankhidwa kwa zipangizo kumakhudza kwambiri mtengo wonse. Ma polima a biodegradable, pomwe akupereka zabwino ngati kuwononga kocheperako, amatha kukhala okwera mtengo kuposa njira zina zosawonongeka. Kusankhidwa kwa zipangizo zoyenera, zotsika mtengo ndizofunika kwambiri popanga machitidwe azachuma.
Njira zopangira zovuta, monga zomwe zimafunikira ma microspheres kapena nanoparticles, zitha kukulitsa mtengo wopanga. Machitidwe osavuta monga mapiritsi osavuta okhala ndi zokutira zoyendetsedwa bwino angapereke njira yotsika mtengo.
Mtengo pa unit nthawi zambiri umatsika ndi kuchuluka kwa kupanga. Kupanga kwakukulu kumatha kupindula ndi chuma chambiri, chotheka kupanga kutulutsa mankhwala otsika mtengo kupezeka kwambiri.
Zitsanzo zambiri zikuwonetsa kusiyanasiyana komwe kulipo kutulutsa mankhwala otsika mtengo matekinoloje:
Mankhwala ambiri amkamwa omwe amapezeka pamalonda amagwiritsa ntchito mankhwala opangidwa mokhazikika, omwe nthawi zambiri amagwiritsa ntchito ma polima otsika mtengo komanso njira zopangira kuti akwaniritse mtengo wake. Izi zimagwiritsidwa ntchito kwambiri pazovuta zomwe zimafuna kuchuluka kwamankhwala kosasintha.
Ngakhale kuti nthawi zambiri zimakhala zovuta kwambiri kuposa machitidwe apakamwa, zigamba za transdermal ndizothandiza popereka mankhwala kwa nthawi yayitali. Ukadaulo waukadaulo wa zomatira ndi membrane ukuyendetsa kuyesetsa kupeza njira zotsika mtengo.
Kafukufuku akukankhira nthawi zonse malire a kuperekedwa kwa mankhwala olamulidwa. Kupanga ma biomaterials atsopano, njira zotsogola zopangira, komanso kupanga kwatsopano kwamankhwala akuyembekezeredwa kuchepetsa mtengo wamakinawa, ndikuwonjezera kupezeka kwawo kwa anthu ambiri.
Kuti mufufuze zambiri komanso njira zochiritsira zapadera, mungafune kuwona zothandizira ngati Shandong Baofa Cancer Research Institute.
| Dongosolo Lotumiza | Ubwino wake | Zoipa |
|---|---|---|
| Mapiritsi a Oral Controlled-Release | Zosavuta, zotsika mtengo | Kuchuluka kwa metabolism, komwe kumatha kukhala kosiyanasiyana pakumasulidwa |
| Zigamba za Transdermal | Amapewa kagayidwe koyamba, kumasulidwa kwa nthawi yayitali | Zitha kukhala zodula kupanga, kuyabwa pakhungu kotheka |
Chodzikanira: Nkhaniyi ili ndi zambiri ndipo siyenera kuganiziridwa ngati upangiri wachipatala. Lankhulani ndi katswiri wazachipatala pazaumoyo wanu kapena musanapange zisankho zokhudzana ndi thanzi lanu kapena chithandizo chanu.
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