Aside ya Kojic ni iki?

Aside ya Kojic: Ikintu kizwi cyane gitanga urumuri rw'uruhu

Mu myaka ya vuba aha ushobora kuba warigeze kubona ijambo "aside kojic" mu biganiro byo kwisiga no kwita ku ruhu. Ariko se aside kojic ni iki mu by'ukuri? Ni uruhe ruhare igira mu kwita ku ruhu? Reka turebere hamwe iyi mvange ikunzwe cyane ikomoka ku ifumbire.

Aside ya Kojic ni ikintu karemano gikomoka ku gushyushya ibihumyo, ahanini biva muriAspergillus oryzae, ni mikorobe ikoreshwa mu gukora isosi ya sake, miso na soya. Igaragara nk'ifu y'umweru cyangwa idafite umweru kandi irashongesha mu mazi. Izwi nk'ibikoresho fatizo bigezweho bitanga urumuri ku ruhu, aside kojic ikora cyane cyane mu kubuza tyrosinase, enzyme y'ingenzi mu gukora melanin. Igabanya iyoni z'umuringa zikenewe mu gukora tyrosinase kandi ikagabanya umuvuduko wa melanin, bigafasha kunoza imiterere y'uruhu idahuye. Uretse imikorere ibuza ibara, aside kojic ikora kandi nk'umuti urwanya antioxydant mu kugabanya uturemangingo twangiza uturemangingo tw'uruhu kandi tukihutisha gusaza k'uruhu.

Uretse kuba ifite ubushobozi bwo gukabya, aside kojic inatanga ingaruka zo kurwanya antioxidant n'imiti yoroshye yo kurwanya bagiteri. Ifasha kugabanya stress ya oxidative iterwa n'imirasire ya UV n'uburibwe bwo hanze y'ibidukikije, kandi ikagabanya uburibwe bw'uruhu bushobora gutera utudomo twijimye nyuma yo kubyimba. Ifasha uruhu kumera neza kandi igafasha mu gutakaza uduce tw'amabara, utudomo tw'izuba n'udukoko tw'ibicurane bishingiye ku biheri.

Aside ya Kojic igaragaza akamaro kenshi ku ruhu. Ituma uruhu rusa neza, igakuraho amabara yijimye n'ibara ry'uruhu rikabije, igabanya isura y'uduheri n'amabara atukura, ikongera imiterere y'uruhu, ikuraho udukoko twinshi kandi igatuza indwara zoroheje ziterwa n'ububyimbirwe. Ifasha kugarura uruhu rusa neza kandi rufite ibara ringana.

Nubwo aside kojic izana inyungu zidasanzwe zo kwisiga, imikorere yayo ishobora kugira ingaruka ku bintu byinshi byo hanze. Ubushyuhe bwinshi, urumuri rwinshi n'ikirere gidafite pH ikwiye byihutisha oxidation yayo no kwangirika kwayo, kandi ishobora guhinduka umutuku cyangwa umukara iyo imaze kwangirika. Abakora formulaires basanzwe bagenzura ingano yo kongeramo (akenshi ≤1% ku bicuruzwa byo kwisiga bisiga) kandi bakarinda ibicuruzwa byarangiye urumuri n'ubushyuhe kugira ngo bikomeze gukora neza. Ibikoresho fatizo bya aside kojic bishobora gukorwa mu buryo butandukanye, harimo serum zo mu maso, amavuta yo kwisiga, amavuta yo kwisiga, isabune yo kwisukura n'ibicuruzwa byo gukurura uruhu.

Muri make, aside kojic ni ikintu gikomeye mu bijyanye no kwisiga gikoreshwa cyane mu gukamura uruhu. Kuva ku gukumira ikorwa rya melanin, gukuraho utudomo twijimye kugeza ku kurwanya ogisijeni no kugabanya ubushyuhe bworoheje, akamaro kayo mu kwita ku ruhu ni kanini. Uburyo ikoreshwa neza no kubika neza bishobora gutuma uruhu rurushaho kugira akamaro mu mishinga yo kwisiga.

Kubindi bisobanuro, nyamuneka hamagara:

Izina: Cassie Huang

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