Shin phenoxyethanol yana da illa ga fata?

Menenephenoxyethanol?
Phenoxyethanol wani sinadari ne mai suna glycol ether wanda aka samar ta hanyar haɗa ƙungiyoyin phenolic da ethanol, kuma yana bayyana a matsayin mai ko mucilage a yanayin ruwansa. Yana da amfani wajen kiyayewa a kayan kwalliya, kuma ana iya samunsa a cikin komai, tun daga man shafawa na fuska zuwa man shafawa.
Phenoxyethanol yana samun tasirin kiyayewa ba ta hanyar maganin hana ƙwayoyin cuta ba, amma ta hanyar ayyukansa na hana ƙwayoyin cuta, wanda ke hana har ma da cire manyan allurai na ƙwayoyin cuta masu gram-positive da negative. Hakanan yana da tasiri mai mahimmanci akan nau'ikan ƙwayoyin cuta iri-iri kamar E. coli da Staphylococcus aureus.
Shin phenoxyethanol yana da illa ga fata?
Phenoxyethanol na iya zama mai mutuwa idan aka sha shi da yawa. Duk da haka, ana amfani da shi ta hanyar shafawa a jikiphenoxyethanola yawan da ke ƙasa da 1.0% har yanzu yana cikin kewayon aminci.
Mun riga mun tattauna ko ethanol yana narkewa zuwa acetaldehyde mai yawa a fata da kuma ko fata tana sha da yawa. Dukansu suna da matukar muhimmanci ga phenoxyethanol. Ga fata mai shinge mara shinge, phenoxyethanol yana ɗaya daga cikin mafi saurin lalata glycol ethers. Idan hanyar metabolism na phenoxyethanol tayi kama da ta ethanol, mataki na gaba shine samuwar acetaldehyde mara ƙarfi, sannan sai phenoxyacetic acid da sauran free radicals.
Kada ku damu tukuna! Lokacin da muka tattauna retinol a baya, mun kuma ambaci tsarin enzyme da ke da alaƙa da metabolism naphenoxyethanol, kuma waɗannan hanyoyin juyawa suna faruwa ne a ƙarƙashin stratum corneum. Don haka muna buƙatar sanin adadin phenoxyethanol da ake sha a zahiri ta hanyar transdermal. A cikin wani bincike da aka gwada shan wani manne mai ruwa wanda ke ɗauke da phenoxyethanol da sauran sinadaran hana ƙwayoyin cuta, fatar alade (wadda ke da mafi kusancin shiga ga ɗan adam) za ta sha kashi 2% na phenoxyethanol, wanda kuma ya karu zuwa kashi 1.4% kawai bayan awanni 6, da kuma kashi 11.3% bayan awanni 28.
Waɗannan nazarin sun nuna cewa sha da kuma canzaphenoxyethanolA yawan da ke ƙasa da kashi 1%, ba shi da isasshen isa ya samar da allurai masu cutarwa na metabolites. An kuma sami irin wannan sakamako a cikin nazarin da aka yi amfani da jarirai 'yan ƙasa da makonni 27. Binciken ya ce, "A cikin ruwa mai tsafta"phenoxyethanolba ya haifar da mummunar lalacewar fata idan aka kwatanta da magungunan kiyayewa da aka yi da ethanol. Phenoxyethanol yana shiga cikin fatar jarirai, amma baya samar da sinadarin oxidation na phenoxyacetic acid mai yawa." Wannan sakamakon kuma yana nuna cewa phenoxyethanol yana da mafi girman matakin metabolism a cikin fata kuma baya haifar da babbar illa. Idan jarirai za su iya jure shi, me kuke tsoro?
Wa ya fi kyau, phenoxyethanol ko barasa?
Duk da cewa ana samar da phenoxyethanol da sauri fiye da ethanol, matsakaicin yawan da ake buƙata don amfani da shi a jiki ya yi ƙasa da kashi 1%, don haka ba kyakkyawan kwatance ba ne. Tunda stratum corneum yana hana yawancin ƙwayoyin su sha, free radicals da waɗannan biyun ke samarwa sun yi ƙasa da waɗanda aka samar ta hanyar amsawar iskar shaka kowace rana! Bugu da ƙari, saboda phenoxyethanol ya ƙunshi ƙungiyoyin phenolic a cikin nau'in mai, yana ƙafewa kuma yana bushewa a hankali.
Takaitaccen Bayani
Phenoxyethanol wani abu ne da ake amfani da shi wajen kiyayewa a kayan kwalliya. Yana da aminci kuma yana da tasiri, kuma yana biye da parabens kawai idan aka yi amfani da shi. Duk da cewa ina ganin parabens ma suna da aminci, idan kuna neman kayayyakin da ba su da parabens, phenoxyethanol kyakkyawan zaɓi ne!