Ese phenoxyethanol yangiza uruhu?

Nikiphenoxyethanol?
Fenoxyethanol ni ether ya glycol ikorwa muguhuza amatsinda ya fenolike na Ethanol, kandi igaragara nkamavuta cyangwa mucilage mumazi yayo.Nibisanzwe birinda kwisiga, kandi ushobora kuboneka mubintu byose uhereye kumavuta yo kwisiga kugeza amavuta yo kwisiga.
Fenoxyethanol igera ku ngaruka zayo zo kubungabunga ibidukikije binyuze muri antioxydants ahubwo ikoresheje ibikorwa byayo birwanya mikorobe, ibuza ndetse ikanakuraho dosiye nini ya mikorobe-nziza kandi mibi.Ifite kandi ingaruka zikomeye zo guhagarika bagiteri zitandukanye zisanzwe nka E. coli na Staphylococcus aureus.
Ese phenoxyethanol yangiza uruhu?
Fenoxyethanol irashobora kwica iyo yinjiye muri dosiye nini.Ariko, ingingo yibanze yaphenoxyethanolkuri concentration iri munsi ya 1.0% iracyari murwego rwumutekano.
Twabanje kuganira niba Ethanol ihindurwamo acetaldehyde ku bwinshi ku ruhu kandi niba yarinjiye cyane ku ruhu.Ibi byombi nabyo ni ingenzi cyane kuri phenoxyethanol.Ku ruhu rufite inzitizi idahwitse, phenoxyethanol ni imwe muri ethers yangiza cyane.Niba inzira ya metabolike ya phenoxyethanol isa n'iya Ethanol, intambwe ikurikiraho ni ugushinga acetaldehyde idahindagurika, ikurikirwa na acide ya fenoxyacetike nubundi radicals yubuntu.
Ntugire ubwoba!Mugihe twaganiriye kuri retinol kare, twavuze kandi sisitemu ya enzyme ijyanye na metabolism yaphenoxyethanol, kandi ko izi nzira zo guhinduka zibaho munsi ya stratum corneum.Tugomba rero kumenya umubare wa phenoxyethanol winjizwa muburyo butandukanye.Mu bushakashatsi bumwe bwagerageje kwinjiza amazi ashingiye ku mazi arimo fenoxyethanol hamwe n’ibindi bintu birwanya mikorobe, uruhu rw’ingurube (rufite ubushobozi bwo kwegera abantu) rwakuramo 2% phenoxyethanol, nayo yiyongereye kugera kuri 1.4% gusa nyuma y’amasaha 6, na 11.3% nyuma yamasaha 28.
Ubu bushakashatsi bwerekana ko kwinjiza no guhinduka kwaphenoxyethanolkuri concentration iri munsi ya 1% ntabwo iri hejuru bihagije kugirango itange dosiye yangiza ya metabolite.Ibisubizo nkibi byabonetse no mubushakashatsi ukoresheje impinja zikivuka zitarenze ibyumweru 27.Ubushakashatsi bwagize buti: "Amaziphenoxyethanolntabwo itera kwangirika kwuruhu ugereranije nubushakashatsi bushingiye kuri Ethanol.Fenoxyethanol yinjira mu ruhu rw’impinja zikivuka, ariko ntizikora aside irike ya fenoxyacetic aside mu buryo bugaragara. "Iki gisubizo kandi cyerekana ko phenoxyethanol ifite umuvuduko mwinshi wa metabolisme mu ruhu kandi ntibitera kwangirika gukomeye. Niba impinja zishobora bikemure, utinya iki?
Ninde uruta, phenoxyethanol cyangwa inzoga?
Nubwo phenoxyethanol ihinduranya vuba kurusha Ethanol, ntarengwa ntarengwa yo kwibanda kumikoreshereze yibanze iri hasi cyane kuri 1%, ntabwo rero ari igereranya ryiza.Kubera ko corneum ya stratum ibuza molekile nyinshi gutwarwa, radicals yubusa itangwa naba bombi ni mike cyane ugereranije niyakozwe na reaction ya okiside yabo buri munsi!Byongeye kandi, kubera ko phenoxyethanol irimo amatsinda ya fenolike muburyo bwamavuta, ihinduka kandi ikuma buhoro.
Incamake
Fenoxyethanol ni ibintu bisanzwe bikoreshwa mu kwisiga.Ni umutekano kandi ufite akamaro, kandi ni uwa kabiri nyuma ya parabens muburyo bwo gukoresha.Nubwo ntekereza ko parabene nayo ifite umutekano, niba ushaka ibicuruzwa bidafite parabene, phenoxyethanol ni amahitamo meza!