Puas yog phenoxyethanol tsim teeb meem rau daim tawv nqaij?

Dab tsi yogphenoxyethanol?
PhenoxYethanol yog glycole glyhet tsim los ntawm kev sib txuas cov pab pawg phenolic sib xyaw nrog ethanol, thiab nws zoo li roj lossis me me nyob rau hauv nws lub xeev ua kua. Nws yog ib qho kev khaws cia hauv cov tshuaj pleev ib ce, thiab tuaj yeem nrhiav tau hauv txhua yam ntawm cov cooks cream.
PhenoxYethanol ua tiav nws cov kev pab cuam uas tsis tau los ntawm antioxidant tab sis dhau los ntawm nws cov tshuaj tiv thaiv microbial, uas inhibits thiab txawm tias muaj cov kab mob loj ntawm gram-zoo thiab tsis zoo microorganisms. Nws kuj tseem muaj qhov tseem ceeb pub inisencea ua rau muaj ntau hom kab mob xws li E. coli thiab Staphylococcus aureus.
Puas yog phenoxyethanol tsim teeb meem rau daim tawv nqaij?
Phenoxyethanol tuaj yeem ua kom tuag taus thaum noj hauv cov koob tshuaj loj. Txawm li cas los xij, cov ntawv thov ntawmphenoxyethanolNtawm cov kev xav tsawg dua 1.0% tseem nyob hauv qhov chaw nyab xeeb.
Peb tau sib tham yav dhau los seb Eetanolized rau acetaldehyde nyob rau hauv daim tawv nqaij thiab seb nws yog nqus tau ntau ntawm cov tawv nqaij. Ob ntawm cov no tseem tseem ceeb heev rau phenoxyethanol. Rau cov tawv nqaij nrog qhov tsis muaj zog, phenoxyethanol yog ib qho ntawm cov neeg muaj kev paub zoo Glycol. Yog tias txoj kev metabols ntawm phenoxyethanol zoo ib yam li ntawm ethanol, kauj ruam tom ntej yog kev tsim ntawm cov acetaldehyde, ua raws li los ntawm phenoxyacetic acid thiab txwv tsis pub dawb radicals.
Tsis txhob txhawj tsis tau! Thaum peb sib tham Retinol ua ntej lawm, peb kuj tau hais txog cov txheej txheem enzyme cuam tshuam nrog cov metabolism ntawmphenoxyethanol, thiab hais tias cov txheej txheem no tau tshwm sim nyob rau hauv stratum Corneum. Yog li peb yuav tsum paub ntau npaum li cas phenoxyethanol yog tiag tiag nqus tau hloov pauv. Hauv ib txoj kev tshawb fawb uas tau sim qhov nqus ntawm kev nqus dej uas muaj cov tshuaj penoxyethanol, uas muaj cov tawv nqaij uas muaj zog ntxiv rau tib neeg), uas muaj 6 teev, thiab 11.3% tom qab 28 teev.
Cov kev tshawb fawb no qhia tias kev nqus thiab hloov dua siab tshiab ntawmphenoxyethanolNtawm cov feem ntau tsawg dua 1% tsis yog qhov siab txaus los tsim cov tshuaj lom neeg ntawm cov metabolites. Cov txiaj ntsig zoo ib yam tau tseem tau txais hauv kev tshawb fawb uas siv cov menyuam mos tshiab tsawg dua 27 lub lim tiam. Txoj kev kawm tau hais tseg, "aqueousphenoxyethanolTsis ua rau cov tawv nqaij tseem ceeb piv rau ethanol-raws cov tshuaj tiv thaiv. Phenoxyethanol tau nqus mus rau ntawm daim tawv nqaij ntawm cov menyuam mos liab, tab sis tsis ua rau cov metabolism hauv daim tawv nqaij thiab tsis ua rau muaj kev puas tsuaj loj. Yog koj ntshai?
Leej twg yog tus zoo dua, phenoxyethanol lossis dej cawv?
Txawm hais tias phenoxyethanol yog metabolized sai dua li ethanol, qhov siab tshaj plaws txwv rau cov ntawv thov ensair yog qhov qis dua ntawm 1%, yog li nws tsis yog qhov sib piv zoo. Txij li thaum tus neeg sab caj pas tiv thaiv feem ntau ntawm cov molecules los ntawm kev nqus, cov dawb radicals tsim los ntawm ob tug yog ntau dua cov uas tau tsim los ntawm lawv tus kheej oxidation cov kev tawm tsam txhua hnub! Ntxiv mus, vim phenoxyethanol muaj cov pab pawg phenolic hauv cov roj, nws evaporates thiab dries qeeb dua.
Lub ntsiab
PhenoxYethanol yog ib qho kev siv tshuaj pleev ib ce siv hauv cov tshuaj pleev ib ce. Nws muaj kev nyab xeeb thiab siv tau zoo, thiab yog ob tsuas yog ib qho piv txwv ntawm kev siv. Txawm hais tias kuv xav tias parabens kuj muaj kev nyab xeeb, yog tias koj tab tom nrhiav khoom lag luam tsis muaj parabens, phenoxyethanol yog qhov kev xaiv zoo!