HydroxyPropyl methylcellose (HPMC) iri synthetic semi-synthetic polymer yakashandiswa zvakanyanya mune akawanda maindasitiri, kunyanya mumunda wemishonga. HPMC yave yakavezwa yakavanzika yekugadzirira kubhadharwa kwekugadzirira nekuda kwezvinhu zvaro, zvisiri-utsi uye zvakanakisa zvemuviri uye zvemakemikari zvivakwa.
(1) hunhu hwekutanga hweMishonga yeMishonga Giredhi HPMC
HPMC is non-ionic cellulose gadziriro yakagadzirirwa nekuita cellulose ine propyly oxide uye methyl chloride pasi pealkaline mamiriro. Yayo yakasarudzika yemakemikari chimiro inopa HPMC yakanakisa Solubility, kuremedza, firimu-kugadzira uye inokonzera zvivakwa. Izvi zvinotevera zvimwe zvakakosha zveHPMC:
Mvura Solubility uye PR Frenchence: HPMC inodonha mumvura inotonhora uye inoumba iyo yeTranspent Viscous Solution. Iyo viscosity yekugadzirisa kwayo inoenderana nekushomeka uye inorema uremu, uye ine kugadzikana kwakasimba kuna Ph uye inogona kuramba yakagadzikana mune ese acidic nharaunda uye alkaline nharaunda.
Thermogel Properties: HPMC inoratidza yakasarudzika thermogel zvivakwa kana ichipisa. Inogona kuumba gel kana ichipiswa kune imwe tembiricha uye dzokera kumamiriro ekunze mushure mekutonhora. Ichi chivakwa chinonyanya kukosha mukugadzirira zvinodhaka-zvinogadziriswa zvinogadziriswa.
BiocompriChigiribility uye isingaori nechitendero ichi Icho chisiri chepfu chete.
(2) Kushandiswa kweHPMC mumishonga
HPMC inoshandiswa zvakanyanya muindasitiri yemishonga, kufukidza yakawanda minda senge yemuromo, yemishonga nemishonga yemishonga. Mainini mainonyorera mafambiro ari seinotevera:
1. Firimu-kugadzira zvinyorwa mumapiritsi
HPMC inozoshandiswa zvakanyanya mukubatanidza maitiro emahwendefa sechinhu chinogadzira firimu. Piritsi inobatanidza haigoni kungochengetedza zvinodhaka kubva pesvedzero yenzvimbo yekunze, yakadai seyakajeka uye mwenje, asiwo kuravira zvinodhaka, nekuvandudza kutevedzera murwere. Iyo firimu yakaumbwa neHPMC ine simba remvura uye simba, rinogona kuwedzera hupenyu hwesherufu hwemishonga.
Panguva imwecheteyo, HPMC inogona zvakare kushandiswa sechinhu chikuru chemasendimendi anodzorwa Yayo inopisa generals inobvumidza zvinodhaka kuti isunungurwe mumuviri pane yakagadzirirwa kubhururuka chiyero, nekudaro achizadzisa mhedzisiro yekuita zvekutora zvinodhaka. Izvi zvinonyanya kukosha pakurapa kwezvirwere zvisingaperi, zvakadai sekuda kwemishonga kwenguva refu zvinodiwa nevarwere vane chirwere cheshuga uye hypertension.
2. Semunhu akasimbiswa-anoburitswa
HPMC inozoshandiswa zvakanyanya seyekuburitswa-yakaburitswa mumiririri mukugadzirira kweropa kwezvinodhaka. Nekuti inogona kuumba gel mumvura uye iyo gel laira inopera zvishoma nezvishoma sezvo mushonga unosunungurwa, zvinogona kudzora zvinobudirira huwandu hwekuburitswa kwemushonga. Ichi chishandiso chinonyanya kukosha mune zvinodhaka izvo zvinoda kusunungurwa kwenguva refu zvinodhaka, senge insulin, antidepressants, nezvimwe.
Munzvimbo ine gastrointestinal, iyo gel layer inogona kudzora huwandu hwekuburitsa mushonga, kudzivisa kuburitsa kwekusunungurwa kwemushonga munguva pfupi, nekudaro kuderedza mhedzisiro uye nekuwedzera kushanda. Iyi yekuburitswa-inoburitswa nzvimbo yakakodzera kurapwa kwezvinodhaka inoda kutarisisa kweropa kusarudzika kweropa, sekurwisa mabhakitiriya, zvinodhaka-epileptic zvinodhaka, nezvimwewo.
3. Sezvo binder
HPMC inowanzoshandiswa seyakagadzirwa muhomwe yekugadzira piritsi. Nekuwedzera hpmc kune zvinodhaka zvidimbu kana poweders, fluidity yayo uye kushamwaridzana kunogona kuvandudzwa, nekuvandudza iko kumanikidza kumanikidza piritsi. Iyo isiri-yehupfu uye kugadzikana kweHPMC inoita iyo yakanakira kubhururuka mumapiritsi, magirini nemakapu.
4. Senge thickkener uye stabilizer
Mukugadzirira kwemvura, HPMC inoshandiswa zvakanyanya sedhiketi uye stabilizer mune dzakasiyana-siyana dzemuromo zvinwiwa, ziso rinodonha uye misoro yemusoro. Chivakwa chayo chakakora chinogona kuwedzera visikopa yezvinodhaka zvemvura, dzivisa kusagadzikana kwezvinodhaka kana kufungidzira, uye simbisa kugoverwa kwunifomu yezvisikwa zvinodhaka. Panguva imwecheteyo, iyo Lubricity uye moisturizizizes zvivakwa zveHPMC inogonesa zvinodzora ziso ziso muziso uye chengetedza maziso kubva mukutsamwiswa kwekunze.
5. Inoshandiswa mumakapu
Sechirimwa chinodhakwa cellulose, HPMC ine yakanaka bigiro yekukonzeresa, ichiita kuti ive chinhu chakakosha pakugadzira chirimwa capules. Kuenzaniswa nemhuka yechinyakare yeGelatin Capsules, HPMC capsules ine kugadzikana kuri nani, kunyanya mukudziya kwakanyanya uye zvakanyanyisa nzvimbo, uye hazvisi nyore kuzvishongedza kana kunyungudika. Mukuwedzera, HPMC capsules yakakodzera kune vezvemiri uye varwere vane allergic kune gelatin, kuwedzera chiyero chekushandiswa kwezvinodhaka zvinodhaka.
(3) zvimwe zvimwe zvinodhaka zveHPMC
Pamusoro pezvinyorwa zvevanowanzoitika zvinodhaka, HPMC inogona zvakare kushandiswa mune mamwe mimwe minda yezvinodhaka. Semuenzaniso, mushure mekuvhiyiwa kweOPHTLIC, HPMC inoshandiswa muziso rakadonhedza seyechikamu kuti uderedze kupokana pamusoro peziso uye kusimudzira kupora. Mukuwedzera, HPMC inogona zvakare kushandiswa mumazino uye gels kukurudzira kusimudzira kwezvinodhaka uye kugadzirisa kushanda kwemishonga yemuno.
Pharmaceutical Giredhi HPMC inobata basa rakakosha mukugadzirira zvinodhaka nekuda kweiyo yakanakira muviri uye makemikari zvivakwa. Sechivanhu chaunga chezvakawanda, HPMC haigone kungogadzirisa zvinodhaka uye kudzora kubudiswa kwezvinodhaka, asi zvakare kugadzirisa zvinodhaka kutora ruzivo uye kuwedzera kutevedzera murwere. Nekuenderera mberi kwekufambira mberi kwehunyanzvi hwemishonga, iyo nzvimbo yekushandisa yeHPMC ichave yakawandisa uye ichitamba zvakanyanya basa rakakomba mukukura kwezvinodhaka.
Kutumira Nguva: Sep-19-2024