Hypromellose tsiav tshuaj (HPMC tsiav tshuaj) rau nqus

Hypromellose tsiav tshuaj, tseem hu ua hydroxypropy) methylcellose (HPMC) tsiav tshuaj, tuaj yeem siv rau kev siv pa nyob rau qee yam kev siv inhalation. Thaum HPMC cov tsiav tshuaj muaj feem ntau siv rau cov tshuaj thiab cov tshuaj noj tau zoo, lawv kuj tuaj yeem hloov kho kom siv kev nqus tau cov kev kho kom haum.

Nov yog qee qhov kev txiav txim siab rau kev siv HPMC tsiav tshuaj rau nqus:

1. Cov khoom siv sib xyaw: HPMC yog ib biocompib tshaj thiab tsis muaj tshuaj lom polymer uas feem ntau suav hais tias muaj kev nyab xeeb rau cov kev siv pa. Txawm li cas los xij, nws yog qhov tseem ceeb kom ua kom ntseeg tau tias cov qib ntawm HPMC tshwj xeeb yog tsim nyog rau kev nqus tau thiab ua tau raws li kev cai tswj hwm.
2. Capsule loj thiab cov duab: qhov loj me thiab cov qauv ntawm HPMC yuav tau ua kom zoo rau kev siv hluav taws xob kom ntseeg tau tias kev ua kom zoo thiab xa cov khoom siv kom nquag plias. Capsules uas yog loj dhau los yog tsis xwm yeem zoo li yuav impeded inhalation lossis ua rau muaj kev tsis sib xws.
3. Tsim cov qauv sib xyaw: cov tshuaj ua kom nquag plias lossis tshuaj tsim kom muaj kev nqus tau yuav tsum tau sib xws nrog HPMC thiab haum rau kev xa khoom ntawm kev nqus pa. Qhov no yuav xav tau hloov kho rau cov qauv ua kom muaj kev faib ua kom txaus thiab aerosolization nyob rau hauv cov khoom siv inhalation.
4. Capsule Sau: HPMC cov tsiav tshuaj tuaj yeem sau nrog hmoov lossis cov qauv grant uas haum rau kev nqus tshuaj nrog kev nqus tshuaj. Kev saib xyuas yuav tsum tau ua kom ua tiav kom ua tiav cov kev sib sau thiab kev sib khi kom tiv thaiv kom tiv thaiv kom tsis txhob muaj dej qab zib lossis poob ntawm cov khoom siv nquag thaum nqus.
5. Ntaus ntawv sib xyaw: HPMC tsiav tshuaj rau kev nqus tau nrog ntau hom kev nqus tau cov khoom siv (DPIS) lossis tshuaj pleev kom qhuav thiab cov kev xav tau ntawm txoj kev kho. Tus qauv tsim ntawm cov cuab yeej nqus tau pa yuav tsum tau sib xws nrog qhov loj thiab cov duab ntawm cov ntsiav tshuaj rau cov tshuaj uas tau txais txiaj ntsig.
6. Kev txiav txim siab tswj hwm: Thaum txhim kho cov khoom siv tau HPMC, cov kev cai tswj hwm rau cov khoom siv nqus cov tshuaj yuav tsum tau coj mus rau hauv tus account. Qhov no suav nrog kev ua yeeb yam, ua tau zoo ntawm cov khoom lag luam los ntawm cov kev kawm ua ntej thiab chaw kuaj mob thiab ua raws li cov qauv kev tswj hwm uas cuam tshuam nrog cov qauv kev tswj hwm thiab cov qauv kev tswj hwm.

Zuag qhia tag nrho, thaum HPMC cov tshuaj ntsiav yuav siv tau rau cov kev siv nqus tau, cov tshuaj ntsiav yuav tsum tau muab rau cov khoom siv kev nyab xeeb, thiab kev cai tswj hwm kom paub meej thiab ua tau zoo ntawm kev nqus kho kom huv. Kev koom tes ntawm cov kws tsim tawm ntawm cov kws tsim tawm, cov kev tsim kho cov cuab yeej tsim kho, thiab cov kev tswj hwm ua haujlwm yog qhov tsim nyog rau kev siv nyiaj HPMC.