Mugukurikirana uruhu rumurika, arbutin, nkibintu bisanzwe byera, bitera impinduramatwara yuruhu ituje. Iyi ngingo ikora yakuwe mumababi yimbuto zidubu yahindutse inyenyeri yaka cyane murwego rwo kwita ku ruhu rwa kijyambere kubera imiterere yoroheje, ingaruka zikomeye zo kuvura, hamwe nuburyo bukoreshwa.
1 od Kode ya siyansi yaAlpha Arbutin
Arbutin ni inkomoko ya glucoside ya hydroquinone, iboneka cyane cyane mu bimera nk'imbuto zera, ibiti by'amapera, n'ingano. Imiterere ya molekuline igizwe nitsinda rya glucose na hydroquinone, kandi iyi miterere idasanzwe ituma ishobora kwitonda kandi neza ikabuza umusaruro wa melanin. Mu rwego rwo kwita ku ruhu, alpha arbutin itoneshwa cyane kubera ituze ryinshi nibikorwa.
Uburyo bwera bwa arbutin bugaragarira cyane cyane mukubuza ibikorwa bya tyrosinase. Tyrosinase ni enzyme yingenzi muri synthesis ya melanin, kandi arbutin irushanwa ihindura ihinduka rya dopa na dopaquinone, bityo bikagabanya umusaruro wa melanin. Ugereranije na hydroquinone gakondo, arbutine igira ingaruka zoroheje kandi ntabwo itera kurakara cyangwa ingaruka mbi kuruhu.
Mugihe cyimikorere ya metabolike muruhu, arbutine irashobora kurekura buhoro buhoro hydroquinone, kandi ubu buryo bwo kurekura bushobora kwemeza igihe kirekire n'umutekano byacyo. Ubushakashatsi bwerekanye ko nyuma yo gukoresha ibicuruzwa bivura uruhu birimo arbutine 2% mugihe cyibyumweru 8, ubuso bwibibara byuruhu birashobora kugabanukaho 30% -40%, kandi ntihazabaho ikintu cyirabura.
2 benefits Ibyiza byo kuvura uruhu
Ingaruka zingenzi za arbutin nubushobozi bwayo bwiza bwo kwera no kubona ibintu. Amavuriro yerekana ko nyuma yibyumweru 12 bikomeje gukoresha ibicuruzwa bivura uruhu birimo arbutine, 89% byabakoresha bavuze ko iterambere ryagaragaye cyane muburyo bwuruhu ndetse no kugabanuka kwa 45% mukarere ka pigmentation. Ingaruka yacyo yera igereranywa na hydroquinone, ariko ifite umutekano kandi ikwiriye gukoreshwa igihe kirekire.
Kubijyanye na antioxydeant, arbutin yerekana imbaraga zikomeye zo gusiba radical. Ubushakashatsi bwerekanye ko ibikorwa bya antioxydeant bikubye inshuro 1.5 vitamine C, ishobora kwanduza neza UV iterwa na radicals yubuntu kandi ikarinda ingirangingo zuruhu kwangirika kwa okiside. Hagati aho, arbutin ifite kandi anti-inflammatory, ishobora kugabanya umutuku wuruhu, kubyimba, no kurakara.
Kubikorwa byuruhu rwuruhu, arbutin irashobora guteza imbere ikwirakwizwa rya keratinocytes no kongera imikorere yinzitizi yuruhu. Ubushakashatsi bwerekanye ko nyuma yo gukoresha ibicuruzwa byita ku ruhu birimo arbutine mu byumweru 4, gutakaza amazi y’amazi (TEWL) y’uruhu bigabanukaho 25% naho ubuhehere bw’uruhu bwiyongera 30%.
3 、 Gushyira mu bikorwa hamwe n'ibizaza
Mu rwego rwo kwisiga, arbutine yakoreshejwe cyane muri essence, cream cream, mask yo mumaso nibindi bicuruzwa byita kuruhu. Ingaruka zayo hamwe nibintu nka niacinamide na vitamine C bitanga uburyo bushya bwo guhanga udushya. Kugeza ubu, ingano y’ibicuruzwa byita ku ruhu birimo arbutine yarenze miliyari imwe y’amadolari y’Amerika, hamwe n’ubwiyongere buri mwaka burenga 15%.
Mu rwego rwubuvuzi, arbutin yerekanye uburyo bwagutse bwo gusaba. Ubushakashatsi bwerekanye ko bufite ibikorwa bitandukanye byibinyabuzima nka antibacterial, anti-inflammatory, na anti-tumor, kandi bifite ingaruka zikomeye zo kuvura indwara zuruhu nka melasma na post inflammatory inflammatory pigmentation. Imiti myinshi igezweho ishingiye kuri arbutine yinjiye murwego rwo kugerageza.
Hamwe nogukenera kwabaguzi kubintu byizewe kandi byiza byera, ibyiringiro byisoko rya arbutin ni binini cyane. Kugaragara kwa arbutin ntabwo byazanye gusa impinduka zimpinduramatwara mu kwera no kuvura uruhu, ahubwo byanatanze amahitamo meza kubaguzi ba kijyambere bakurikirana uruhu rwiza kandi rwiza. Ibi bintu byemewe na siyanse byemewe byera byandika igice gishya mukuvura uruhu.
Igihe cyo kohereza: Gashyantare-26-2025