AvobenzoneCAS70356-09-1 – Ikintu cy'ingenzi mu bijyanye no kurinda izuba n'uburyo rikoreshwa ku isoko

Mu myaka ya vuba aha, bitewe n’uko abantu bakomeje kongera ubumenyi bwabo ku bijyanye no kurinda izuba, isoko ry’ibikoresho birinda izuba ryagaragaje iterambere rirushaho kwiyongera. Mu bintu byinshi birinda izuba, avobenzone, nk'umuti w’ingenzi w’isuku y’izuba, yakunze kwitabwaho cyane.

Avobenzone ni ikintu gishongesha amavuta, kandi amazina yayo y'ubucuruzi arimo Parsol 1789, Eusolex 9020, Escalol 517, n'ibindi. Nk'ikiva muri dibenzoylmethane, ishobora kwinjiza UVA mu burebure bwose bw'imirasire, cyane cyane ko ifite igipimo cyo hejuru cyo kwinjiza UVA hamwe n'uburebure bwa nanometero 357. Kubwibyo, ikoreshwa cyane mu bintu byinshi bikingira izuba ryinshi, bishobora gukumira ubushyuhe bw'izuba no kugabanya ibyago byo kurwara kanseri y'uruhu.

Ariko, avobenzone ntabwo idafite impaka. Ubushakashatsi bwakozwe n'Ikigo gishinzwe ibiribwa n'imiti muri Amerika (FDA) bwigeze kugaragaza ko ibintu bisanzwe bikoreshwa mu kwisiga izuba nka avobenzone bishobora kwinjira mu maraso, kandi ingano y'imiti mu maraso irenze kure urugero rw'umutekano rwashyizweho na FDA, bigatera impungenge abaturage ku mutekano w'ibicuruzwa birinda izuba. Hagati aho, FDA yanashimangiye ko bitewe n'uko byagaragaye ko imiti irinda izuba igira uruhare runini mu gukumira kanseri y'uruhu n'izindi ngaruka mbi z'imirasire ya ultraviolet, abaguzi ntibagomba kureka gukoresha imiti irinda izuba kubera ibi, ahubwo bashobora guhitamo imiti irinda izuba, nk'ibirimo imiti irinda izuba nka zinc oxyde na titanium dioxide.

Byongeye kandi, mu gihe cyo gukoresha avobenzone, hagomba kwitabwaho uburyo ihagaze neza. Igomba kwirindwa kugira ngo idahura n'ibintu by'icyuma bitera ibara ribi, kandi ikwiye gukoreshwa hakurikijwe urugero rwagenwe kugira ngo habeho umutekano n'imikorere myiza y'ibicuruzwa. Ku bakoresha, iyo bahisemo ibikoresho birinda izuba birimo avobenzone, ni byiza kubanza gukora isuzuma ry'agace gato ku ruhu kugira ngo barebe niba hari ingaruka mbi ku ruhu.

Muri rusange, umwanya w'ingenzi wa avobenzone mu bijyanye no kurinda izuba ntushobora kwirengagizwa, ariko ubushakashatsi n'ubugenzuzi bireba umutekano nabyo bigomba gukomeza gukomezwa kugira ngo abaguzi bashobore gukoresha ibikoresho birinda izuba mu buryo bwizewe kandi bunoze kugira ngo hirindwe kwangirika kw'imirasire ya ultraviolet ku ruhu. Mu gihe cyo gukora, ibigo bigomba kandi kugenzura neza ubwiza, gukurikiza amahame n'ibipimo bireba, no guteza imbere iterambere ryiza rya avobenzone ku isoko ririnda izuba.