Raws li cov neeg siv khoom, peb feem ntau tuaj hla cov khoom xyawua bronopolteev nyob rau hauv cov ntawv sau ntawm cov tshuaj pleev ib ce thiab cov khoom siv tawv nqaij.Cov ntawv tshaj tawm blog no yog tsom rau kev pom kev nyab xeeb thiab kev tswj hwm ntawm bronopol, kom ntseeg tau tias cov neeg siv khoom paub zoo txog cov khoom uas lawv siv.Peb yuav delve rau hauv ntau yam kev tshawb fawb tau ua los ntawm bronopol qhov muaj peev xwm cuam tshuam rau kev noj qab haus huv, nws cov qib kev tso cai siv, thiab cov kev cai thoob ntiaj teb nyob ib puag ncig nws siv hauv cov tshuaj pleev ib ce thiab kho tawv nqaij.Los ntawm kev nkag siab txog kev nyab xeeb thiab kev tswj hwm ntawm bronopol, cov neeg siv khoom tuaj yeem xaiv cov kev paub txog cov khoom uas lawv yuav thiab siv ntawm lawv cov tawv nqaij.
Bronopol, kuj paub los ntawm nws cov tshuaj npe CAS: 52-51-7, yog ib tug dav siv preservative nyob rau hauv kom hniav zoo nkauj thiab tawv nqaij cov khoom.Nws muaj txiaj ntsig zoo hauv inhibiting kev loj hlob ntawm cov kab mob, fungi, thiab poov xab, yog li txuas ntxiv lub neej txee ntawm cov khoom no.Txawm li cas los xij, kev txhawj xeeb tau tshwm sim txog kev nyab xeeb ntawm bronopol vim nws muaj peev xwm cuam tshuam kev noj qab haus huv.
Ntau qhov kev tshawb fawb tau ua los ntsuas kev nyab xeeb ntawmua bronopol.Cov kev tshawb fawb no tau tsom mus rau nws lub peev xwm ua rau tawv nqaij khaus thiab rhiab heev, nrog rau nws lub peev xwm los ua tus ua pa sensitizer.Cov txiaj ntsig ntawm cov kev tshawb fawb no tau sib xyaw, nrog qee qhov qhia tias muaj kev pheej hmoo tsawg ntawm cov tawv nqaij khaus thiab rhiab heev, thaum lwm tus qhia tias muaj peev xwm ua pa ua pa.
Hauv kev teb rau cov kev txhawj xeeb no, ntau lub koom haum tswj hwm tau tsim cov qib kev tso cai siv rau bronopol hauv cov khoom siv tshuaj pleev ib ce thiab tawv nqaij.Piv txwv li, European Union's Cosmetics Regulation teev qhov siab tshaj plaws ntawm 0.1% rau bronopol hauv cov khoom tawm thiab 0.5% hauv cov khoom siv yaug tawm.Ib yam li ntawd, US Food and Drug Administration tso cai rau qhov siab tshaj plaws ntawm 0.1% rau bronopol hauv cov khoom kom zoo nkauj.
Tsis tas li ntawd, cov kev cai thoob ntiaj teb nyob ib puag ncig kev sivua bronopolnyob rau hauv cosmetic thiab skincare formulations txawv.Hauv qee lub tebchaws, xws li Nyiv, bronopol tsis raug tso cai siv rau hauv cov khoom siv tshuaj pleev ib ce.Lwm lub tebchaws, xws li Australia, muaj kev txwv nyob rau hauv qhov chaw kom ntseeg tau tias nws muaj kev nyab xeeb siv.Nws yog ib qho tseem ceeb rau cov neeg siv khoom kom paub txog cov kev cai no kom ntseeg tau tias cov khoom lawv yuav ua raws li cov qauv kev nyab xeeb tsim nyog.
Txawm hais tias muaj kev txhawj xeeb nyob ib puag ncig kev nyab xeeb ntawm bronopol, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias cov tshuaj tiv thaiv no tau siv ntau xyoo yam tsis muaj qhov cuam tshuam loj heev.Thaum siv nyob rau hauv qhov kev tso cai txwv thiab ua raws li cov kev cai tswj hwm, qhov kev pheej hmoo ntawm kev cuam tshuam kev noj qab haus huv los ntawm bronopol yog tsawg heev.
Hauv kev xaus,ua bronopolyog ib tug preservative feem ntau pom nyob rau hauv cov tshuaj pleev ib ce thiab skincare khoom.Txawm hais tias muaj kev txhawj xeeb txog nws txoj kev nyab xeeb, kev tshawb fawb dav dav tau ua los ntsuas nws cov txiaj ntsig kev noj qab haus huv.Cov koom haum tswj hwm tau tsim cov qib kev tso cai siv los ua kom nws muaj kev nyab xeeb siv.Cov kev cai thoob ntiaj teb nyob ib puag ncig nws siv hauv cov tshuaj pleev ib ce thiab kev tu tawv nqaij sib txawv.Los ntawm kev paub zoo txog kev nyab xeeb thiab kev tswj hwm ntawm bronopol, cov neeg siv khoom tuaj yeem paub cov kev xaiv ntawm cov khoom uas lawv siv.Nws yog ib qho tseem ceeb uas yuav tsum tau nyeem cov ntawv sau cov khoom lag luam thiab ua raws li cov lus pom zoo siv los txo cov kev pheej hmoo uas cuam tshuam nrog kev siv bronopol.
Post lub sij hawm: Nov-07-2023