Transdermal thaj ua rau thaj tau txais kev muaj koob meej raws li hom kev xa tshuaj.Tsis zoo li cov txheej txheem ntawm kev noj tshuaj ntawm qhov ncauj, cov tshuaj transdermal tso cai rau cov tshuaj nkag mus ncaj qha los ntawm daim tawv nqaij mus rau hauv cov hlab ntsha.Txoj kev tshiab ntawm kev xa tshuaj no tau muaj kev cuam tshuam loj rau lub ntiaj teb kev kho mob, thiab lawv tau ua kom muaj txiaj ntsig zoo nyob rau xyoo tas los no.Hauv kab lus no, peb tshawb nrhiav dab tsitransdermal thaj ua rau thajyog thiab lawv ua li cas.
Lub hauv paus ntawmTransdermal Patches
Transdermal thaj ua rau thaj yog me me thaj ua rau thaj rau ntawm daim tawv nqaij.Lawv muaj cov tshuaj uas maj mam tso rau hauv cov hlab ntsha los ntawm daim tawv nqaij.Lub thaj muaj plaub txheej txheej: txheej txheej rov qab, txheej txheej membrane, txheej ntim tshuaj, thiab txheej nplaum.Cov txheej txheem rov qab ua raws li kev tiv thaiv kev tiv thaiv, thaum cov tshuaj reservoir txheej muaj cov tshuaj.Cov nplaum txheej khaws cov thaj kom ruaj ntseg nyob rau hauv qhov chaw, thaum txheej zaj duab xis tswj tus nqi ntawm cov tshuaj tso tawm.
Dab tsi yog cov khoom xyaw hauv cov kab mob transdermal?
Transdermal thaj ua rau thaj muaj ntau yam khoom xyaw, nyob ntawm cov tshuaj uas lawv xa.Txawm li cas los xij, qee cov khoom xyaw feem ntau suav nrog cov tshuaj sib xyaw ua ke, cov khoom siv polymers, kev nkag mus ua kom zoo dua qub, binders, thiab cov kuab tshuaj.Ib tug kws tshuaj compound yog ib qho active ingredient uas muab tshuaj.Polymers, ntawm qhov tod tes, yog siv nyob rau hauv cov txheej txheem tsim los tsim cov tshuaj reservoir txheej.Penetration enhancers yog ntxiv los ua kom tus nqi ntawm cov tshuaj tso tawm.Adhesives yog siv los xyuas kom meej lub thaj yog tuav ruaj ntseg nyob rau hauv qhov chaw, thaum cov kuab tshuaj yog siv los yaj cov tshuaj compound thiab pab nyob rau hauv lub manufacturing txheej txheem.
Manufacturing txheej txheem ntawmtransdermal thaj ua rau thaj
Kev tsim cov txheej txheem ntawm cov ntaub qhwv transdermal yog cov txheej txheem nyuaj uas muaj ntau theem.Thawj theem yog npaj cov txheej txheem rov qab, feem ntau yog ua los ntawm cov yas zaj duab xis.Cov theem tom ntej yog npaj cov tshuaj reservoir txheej, uas muaj ib tug polymer matrix uas muaj cov active ingredient.Cov tshuaj reservoir txheej yog tom qab laminated rau txheej txheej.
Thaum cov tshuaj reservoir txheej yog laminated rau cov txheej txheem rov qab, cov nplaum txheej yog siv.Cov nplaum nplaum feem ntau muaj cov nplaum nplaum uas siv rau hauv ib txheej nyias uas siv cov txheej txheem txheej txheej txheej.Cov theem kawg yog siv cov txheej membrane, feem ntau yog ua los ntawm cov khoom siv semi-permeable lossis microporous.Txheej zaj duab xis tswj tus nqi ntawm cov tshuaj tso tawm los ntawm thaj.
Hauv kev xaus,transdermal thaj ua rau thajtau hloov kho kev lag luam kho mob, muab txoj hauv kev tshiab los xa tshuaj.Cov txheej txheem kev npaj ntawm cov ntaub so ntswg transdermal yog qhov nyuaj thiab muaj ntau theem, suav nrog kev npaj cov txheej txheem rov qab, txheej txheej txheej tshuaj, cov nplaum nplaum thiab txheej zaj duab xis.Txawm hais tias transdermal thaj ua rau thaj muaj ntau yam khoom xyaw, suav nrog cov tshuaj sib txuas, polymers, binders thiab cov kuab tshuaj, lawv txoj kev vam meej nyob rau hauv lawv lub peev xwm xa cov tshuaj ncaj qha mus rau hauv cov hlab ntsha, ua rau lawv txoj kev xa tshuaj rau ntau tus.Kev tsim cov tshuaj tiv thaiv kab mob yuav ua rau muaj kev vam meej ntau dua li kev siv thev naus laus zis, ua rau lawv yog cov cuab yeej tseem ceeb ntxiv rau kev xa tshuaj.
Post lub sij hawm: May-16-2023