PHONOXEXTHAL inokuvadza paganda?

Chiiphenoxyethanol?
Phonoxyethanol iglycol ether yakaumbwa nekubatanidza mapoka mapoka ane zvataurwa ne ethanol, uye inoonekwa semafuta kana muiclage mumamiriro ayo emvura. Icho chinowanzoitika mune zesetics, uye inogona kuwanikwa mune zvese kubva pane kumeso kune marara.
Phonoxyethanol inowana simba rayo rekuchengetedza kwete kuburikidza neAndiyoxidant asi kuburikidza neyenti-microbial chiitiko, iyo inhibits uye inotobvisa madhiri makuru egiramu uye akaipa uye akaipa. Iyo ine zvakare ine yakakosha inhibitory mune dzakasiyana-siyana mabhakitiriya akadai seE. coli uye staphylocccus aureus.
PHONOXEXTHAL inokuvadza paganda?
Phenoxyethanol inogona kuuraya kana ichipiswa mumadhigi makuru. Nekudaro, mashandiro emusoro wephenoxyethanolPazvivakwa zvisingasviki 1.0% ichiri mukati meiyo yakachengeteka mhando.
Isu tambokurukura kuti ethanol ichinge yadonha kuacetaldehyde mune yakakura huwandu paganda uye kana ichinyudzwa muhuwandu hukuru neganda. Ose ari maviri akakosha zvakare kuti phenoxyethanol. Kuti uwane ganda nechisungo chakasimba, phenoxyethanol ndeimwe yeiyo inokurumidza kushatisa glycol manaitani. Kana iyo metabolic nzira ye phenoxyethanol yakafanana neye ethanol, inhanho inotevera ndiyo yekuumbwa kweacetaldehdehded
Usanetseka izvozvi! Patakakurukura Retina pakutanga, takataura zvakare kuti enzyme system yakabatana neiyo metabolism yephenoxyethanol, uye kuti aya ekushandura maitiro anoitika pasi pe stratum corneum. Saka isu tinofanirwa kuziva kuti yakawanda sei phenoxyethanol inonyudzwa kutengeswa kwetrancemally. Mune imwe ongororo yakaedza kukwirira kwemvura-yakavakirwa mvura ine phenoxyethanol uye imwe microbicious microusy kune vanhu) yaizowedzera kune imwe chete 1.4% mushure memaawa matanhatu, uye 11.3% mushure maawa 28 maawa.
Zvidzidzo izvi zvinoratidza kuti kukwidza uye kushandurwa kwephenoxyethanolPakuvhara zvisingasviki 1% haina kukwirira zvakakwana kuti igadzire madhiza anokuvadza ema metabolites. Mhedzisiro yakafanana yakawanikwa zvakare muzvidzidzo uchishandisa vacheche vachangozvarwa vari pasi pemavhiki 27. Chidzidzo chakati, "Makokophenoxyethanolhaina kukonzera kukosha kweganda kuenzaniswa nekuenzaniswa neEthanol-based preservatives. PHOOSIODHAL inodhonzwa paganda revacheche vacheche vacheche, asi hazviite kuti chigadzirwa che oxdiocetic acabolism muganda uye kana vachikonzera kukuvara kwakakura. Kana vacheche vachigona kuzvibata, chii chauri kutya?
Ndiani ari nani, phenoxyethanol kana doro?
Kunyangwe phenoxyethanol is metabolized nekukurumidza kupfuura ethanol, iyo yakanyanya kurambidzwa yekunyorwa kweiyo nzvimbo yepamusoro ndeyekunyora pane 1%, saka haisi yekuenzanisa kwakanaka. Sezvo stratum corneum inodzivirira vazhinji vemamorekuru kubva pakunyudzwa, ma radicals yemahara anogadzirwa nevaya maviri akaderera pane avo vanogadzirwa neyavo oxidation maitiro zuva rega rega! Uyezve, nekuti phenoxyethanol ine mapoka emafuta ari muchimiro chemafuta, anopopota uye anooma zvishoma nezvishoma.
Pfupiso
Phonoxyethanol chikamu chakajairika chengetedzo chinoshandiswa mune cosmetics. Iyo yakachengeteka uye inoshanda, uye yechipiri chete kuParabens maererano nekushandiswa kwekushandisa. Kunyangwe ini ndichifunga parabens zvakare yakachengeteka, kana iwe uri kutsvaga zvigadzirwa pasina parabens, phenoxyethanol isarudzo yakanaka!