AvobenzoneCAS70356-09-1 – Ihe dị mkpa n'ọhịa nke nchekwa anyanwụ na usoro ahịa ya

N'afọ ndị na-adịbeghị anya, site n'ịbawanye mmata ndị mmadụ na-enwe banyere nchekwa anyanwụ, ahịa maka ngwaahịa nchekwa anyanwụ egosila na mmepe na-aga n'ihu. N'ime ọtụtụ ihe ndị e ji echebe anyanwụ, avobenzone, dị ka ihe dị mkpa maka nchekwa anyanwụ, enwetawo nlebara anya zuru ụwa ọnụ.

Avobenzone bụ ihe na-agbaze abụba, aha azụmaahịa ya gụnyere Parsol 1789, Eusolex 9020, Escalol 517, wdg. Dịka ihe sitere na dibenzoylmethane, ọ nwere ike ịmịkọrọ UVA nke ogologo ebili mmiri niile, ọkachasị inwe oke mmịpụta kachasị elu maka UVA nwere ogologo ebili mmiri nke nanomita 357. Ya mere, a na-ejikarị ya eme ihe n'ọtụtụ ngwaahịa na-ekwu maka nchekwa anyanwụ sara mbara, nke nwere ike igbochi ọkụ anyanwụ nke ọma ma belata ihe egwu nke kansa akpụkpọ ahụ.

Agbanyeghị, avobenzone enweghị esemokwu. Nnyocha nke US Food and Drug Administration (FDA) mere gosiri na ihe ndị a na-ejikarị eme ihe dịka avobenzone nwere ike ịbanye n'ọbara, na oke ọgwụ ọbara gafere oke nchekwa nke FDA kwuru, na-akpali nchegbu ọha na eze gbasara nchekwa nke ngwaahịa nchekwa anyanwụ. Ka ọ dị ugbu a, FDA mekwara ka ọ pụta ìhè na ebe ọ bụ na egosila na ihe ndị a na-eji eme ihe na-eme ka anwụ ghara ịdị na-arụ ọrụ dị mkpa n'igbochi kansa akpụkpọ ahụ na mmetụta ọjọọ ndị ọzọ nke radieshon ultraviolet, ndị ahịa ekwesịghị ịkwụsị iji ihe ndị a na-eji eme ihe na-eme ka anwụ ghara ịdị n'ihi nke a, kama ha nwere ike ịhọrọ ngwaahịa ndị dị nchebe karị, dịka ndị nwere ihe ndị na-eme ka anwụ ghara ịdị n'ahụ dịka zinc oxide na titanium dioxide.

Tinyere nke ahụ, n'oge eji avobenzone, a ga-elebakwa anya n'otú o si kwụsie ike. A ga-ezere ya ka ọ ghara imetụ ion ígwè aka iji gbochie agba ya, a ga-ejikwa ya dịka usoro akwadoro si dị iji hụ na ngwaahịa ndị ahụ dị mma ma dịkwa irè. Maka ndị na-azụ ahịa, mgbe ha na-ahọrọ ngwaahịa nchekwa anyanwụ nwere avobenzone, a na-atụ aro ka ha buru ụzọ mee nnwale obere mpaghara n'akpụkpọ ahụ iji hụ ma enwere mmeghachi omume nfụkasị ahụ.

N'ozuzu, a pụghị ileghara ọnọdụ dị mkpa nke avobenzone n'ihe gbasara nchekwa anyanwụ anya, mana a kwesịkwara ime ka nnyocha na nlekọta nchekwa dị mkpa sie ike mgbe niile iji hụ na ndị ahịa nwere ike iji ngwaahịa nchekwa anyanwụ n'enweghị nsogbu na nke ọma iji guzogide mmebi nke ụzarị ultraviolet na akpụkpọ ahụ. N'oge usoro mmepụta, ụlọ ọrụ kwesịkwara ijikwa ịdị mma nke ọma, soro ụkpụrụ na nkọwapụta dị mkpa, ma kwalite mmepe ahụike nke avobenzone n'ahịa nchekwa anyanwụ.