Hypromellose, tseem hu ua hydroxypropyl methylcellulose (HPMC), yog cov khoom siv dav siv hauv ntau yam tshuaj, suav nrog kev noj zaub mov.Nws yog ib qho hluavtaws polymer muab tau los ntawm cellulose thiab feem ntau yog siv los ua cov thickener, stabilizer thiab emulsifier hauv cov khoom noj thiab tshuaj lag luam.Raws li nrog rau txhua yam khoom, kev nyab xeeb ntawm hypromellose hauv cov tshuaj yog nyob ntawm ntau yam, suav nrog ntau npaum li cas, purity, thiab kev noj qab haus huv ntawm tus kheej.
1. Txheej txheem cej luam ntawm hypromellose:
Hypromellose yog ib tug semi-synthetic polymer uas belongs rau cellulose ether tsev neeg.Nws yog muab los ntawm cov nroj tsuag cellulose thiab yog dav siv nyob rau hauv cov kws tshuaj thiab zaub mov industries vim nws multifunctional zog.Hauv cov tshuaj, hypromellose feem ntau yog siv los ua cov khoom siv tshuaj ntsiav los pab tsim lub plhaub zoo li gelatin uas encapsulates cov khoom xyaw nquag.
2. Lub hom phiaj kho mob:
Hypromellose muaj keeb kwm ntev ntawm kev siv hauv kev lag luam tshuaj thiab feem ntau lees paub tias muaj kev nyab xeeb (GRAS) los ntawm cov koom haum tswj hwm.Nws feem ntau yog siv los ua ib qho tshuaj excipient hauv qhov ncauj tshuaj formulations, nrog rau cov ntsiav tshuaj thiab tshuaj ntsiav.Qhov xwm txheej tsis zoo ntawm hypromellose ua rau nws yog qhov kev xaiv tsim nyog rau kev xa cov khoom xyaw nquag hauv kev tswj hwm thiab kwv yees.
3. Kev nyab xeeb ntawm cov tshuaj ntxiv:
A. Digestibility: Hypromellose suav hais tias yog digestible heev.Nws dhau los ntawm lub plab zom mov yam tsis tau nqus mus rau hauv cov hlab ntsha thiab nws thiaj li tawm ntawm lub cev.Cov cuab yeej no ua rau nws muaj cov khoom tsim nyog rau encapsulating ntau yam tshuaj ntxiv.
b.Kev Pom Zoo Lub Chaw Haujlwm Saib Xyuas Kev Pom Zoo: Hypromellose tau pom zoo los ntawm cov koom haum tswj hwm suav nrog US Food and Drug Administration (FDA) thiab European Medicines Agency (EMA) rau kev siv tshuaj thiab zaub mov.Kev tswj hwm kev pom zoo muab ib qib kev lees paub tias nws muaj kev nyab xeeb thaum siv cov tshuaj ntxiv.
C. Hypoallergenic: Hypromellose feem ntau yog hypoallergenic thiab zoo zam los ntawm cov neeg feem coob.Tsis zoo li qee cov khoom siv tshuaj ntsiav, xws li gelatin, hypromellose tsis muaj cov khoom xyaw ntawm cov tsiaj keeb kwm, ua rau nws tsim nyog rau cov neeg tsis noj nqaij thiab cov neeg uas muaj kev txwv kev noj haus tshwj xeeb.
4. Tej yam kev txhawj xeeb:
A. Additives thiab fillers: Qee cov tshuaj yuav muaj lwm yam additives lossis fillers nrog rau hypromellose.Nws yog ib qho tseem ceeb rau cov neeg siv khoom kom nkag siab txog cov khoom xyaw ua tiav thiab qhov chaw ntawm hypromellose kom ntseeg tau tias tag nrho cov khoom zoo thiab kev nyab xeeb ntawm cov tshuaj ntxiv.
b.Ib tus neeg rhiab heev: Txawm hais tias tsawg, qee cov neeg yuav ntsib kev tsis xis nyob hauv plab lossis ua xua rau hypromellose.Rau cov tib neeg uas paub rhiab heev lossis ua xua, nws raug nquahu kom sab laj nrog kws kho mob ua ntej siv cov tshuaj uas muaj hypromellose.
5. Kev ceev faj txog kev noj tshuaj:
Kev nyab xeeb ntawm txhua yam tshuaj, suav nrog hypromellose, feem ntau nyob ntawm qhov koob tshuaj.Hauv cov tshuaj, qhov concentration ntawm hypromellose txawv ntawm cov mis mus rau mis.Nws yog ib qho tseem ceeb rau cov tib neeg ua raws li cov lus qhia ntau npaum li cas muab los ntawm cov chaw tsim khoom ntxiv lossis cov kws kho mob.
6. Xaus:
Hypromellose feem ntau suav hais tias muaj kev nyab xeeb thaum siv los ua ib qho ntxiv ntawm cov koob tshuaj pom zoo.Nws siv dav hauv cov tshuaj thiab nws qhov kev pom zoo los ntawm cov koom haum tswj hwm qhia tau tias nws muaj kev nyab xeeb.Txawm li cas los xij, ib yam li cov khoom siv ntxiv lossis cov khoom siv tshuaj, cov tib neeg yuav tsum tau ceev faj, nkag siab txog cov npe ntawm cov khoom xyaw, thiab sab laj nrog kws kho mob yog tias lawv muaj kev txhawj xeeb lossis kev noj qab haus huv ua ntej.
Hypromellose yog cov khoom siv dav dav thiab muaj kev nyab xeeb hauv cov tshuaj thaum siv kom raug.Raws li kev txiav txim siab txog kev noj qab haus huv, cov tib neeg yuav tsum ceeb toom rau cov neeg siv khoom, nyeem cov ntawv sau cov khoom, thiab sab laj nrog kws kho mob thaum tsim nyog los xyuas kom muaj kev nyab xeeb thiab siv tau zoo ntawm cov tshuaj hypromellose.
Post lub sij hawm: Dec-21-2023