1. Nthangole:
M'mayendedwe opanga mankhwala, omanga amatenga gawo lofunikira pakuwonetsetsa kukhulupirika ndi magwiridwe antchito. Pakati pa machitidwe osiyanasiyana opezekapo, hydroxypropyl methylcellulose (hpmc) imawoneka ngati njira yosiyanasiyana komanso yosagwiritsidwa ntchito kwambiri.
2.Parperies of HPMC Baners:
HPMC, malo opangira semisynti opangidwa kuchokera ku cellulose, amapereka mawonekedwe opindulitsa opindulitsa opangira mankhwala. Izi ndi monga:
Kusiyanitsa: hpmc kumawonetsa mtundu wa ma vinya, kulola opanga magwiridwe antchito kuti azigwiritsa ntchito njira ndi kukonzanso. Kuchita kusinthaku kukufikizira ntchito yake yokhudza mamitame, kuphatikiza mapiritsi, makapisozi, mafilimu, komanso kukonzekera kwamapasi.
Blander ndi Disctigrance: HPMC imagwira ntchito ngati binder, kuwongolera mphamvu yolumikizira mapiritsi, komanso ngati chosakanizira, kulimbikitsa kuchepa kwa mankhwala osokoneza bongo komanso osokoneza bongo. Magwiridwe antchito awa amasinthanso njira ndikuwonjezera mapangidwe a mitundu yamlomo, makamaka mapiritsi am'mapiri.
Kugwirizana: HPMC imawonetsa kuyerekezera ndi mitundu yosiyanasiyana ya mankhwala osokoneza bongo (apis) ndi ofunikira, ndikupangitsa kukhala koyenera kupanga mankhwala ambiri. Chilengedwe chake komanso kusowa kwa kuyanjana ndi zinthu zowoneka bwino onetsetsani kukhazikika kwa kukonza.
Katundu wopanga makanema: hpmc amatha kupanga mafilimu osinthika komanso ofooka pomwe hydration, ndikupanga chidwi cha mafilimu opyapyala, matembenuzidwe amasiye, ndi njira zina zoperekera mankhwala osokoneza bongo. Makanema awa amapereka zabwino monga zodetsa nkhawa zodekha, kutsitsa kolondola, komanso kukhazikika kwa zochita.
Kutulutsidwa: kumasulidwa kwa kalasi ya ma visce ndi kukhazikika kwa mapangidwe a hpmc mu mapangidwe, amasulidwa kwamankhwala ena amatha kukonzedwa bwino kuti akwaniritse, kukhazikika, kapena kutulutsa mbiri. Kulephera kumeneku kumakhala kopindulitsa makamaka pakupanga mitundu yopanda pakamwa, komwe amakhalanso ochiritsira nthawi yayitali ndikofunikira.
3.Pestiction ndi mapindu apakati pa njira zopangira:
Mapangidwe a piritsi:
HPMC Magesi amaperekanso mphamvu komanso kuyenda kayendedwe ka granules, kufalitsa njira zoyendetsera bwino mapiri.
Kutupa kwa Hydration ku HPMC m'mapiritsi kumathandizira kuti pakhale yunifolomu kuti apange chivomezi komanso kulongosola za Kinetics, kuwonetsetsa kuti mosasinthasintha.
Opanga mphamvu amatha kudziwana ndi mafilimu ena ogwiritsa ntchito magwiridwe antchito ambiri, kuphatikiza zina zowonjezera monga kulawa, kutetezedwa ndi chinyezi, komanso kumasulidwa.
Mapangidwe a Capsule:
HPMC imakhala ngati chotchinga chosinthasintha popanga makapisozi odzala ndi ufa, zomwe zimapangitsa kuti mitundu yonse ya hydrophilic ndi hydrophobic apis.
Kutha kwake kupanga mafilimu ogona kumathandizanso kukulitsa mapangidwe ophikira komanso okhazikika, onjezerani kukhazikika kwa API ndi bioavailability.
Mapangidwe a makanema:
Mafilimu owonda pakamwa owonda a HPMC amapereka zabwino zambiri pa mitundu yachikhalidwe, kuphatikizapo kusokonekera kofulumira, komanso kuphatikizidwa kwa odwala, komanso kuchuluka kwa anthu ambiri.
Mafilimu opangidwa ndi HPMC omwe ali ndi mafilimu a HPMC amapereka zowongolera mankhwala osokoneza bongo kudzera pakhungu, popereka ma plasma ozungulira ndikuchepetsa zoyipa zoyipa.
Mapangidwe apamwamba:
Pazinthu zapamwamba monga ma gels, mafuta, mafuta, mafuta, hpmc amakhala odzisintha, amapereka mafayilo ofuna kutuluka komanso kufalikira.
Kapangidwe ka kama filimu kumapangitsa kuti azitsatira kwambiri pakhungu, nthawi yotenga mankhwala nthawi yothandizira kugwiritsa ntchito mankhwala osokoneza bongo.
Hydroxypypyl (HPMC) Kuchokera mapiritsi ndi makapisozi ku mafilimu ndi mapangidwe apamwamba, hpmc imathandizira opanga kuti athe kuyendetsa bwino popanga mankhwala osokoneza bongo, kuwonjezera kukhazikika kwa kusintha kwa mankhwala, komanso kusintha kutsatira kwa wodwala. Makampani ogulitsa mankhwala akupitiliza kusinthika, hpmc amakhalanso mwala wapadziko lonse lapansi pakupanga chitukuko, luso loyendetsa bwino komanso kulimbikitsa zochilitsa.
Post Nthawi: Meyi-07-2024