I-asidi ye-Kojic yinto yendalo edumileyo kwishishini lokhathalelo lwesikhumba ngenxa yeempawu zayo ezibalaseleyo zokukhanyisa ulusu. I-asidi ye-Kojic ithathwa kwiintlobo zefungi, ngakumbi i-Aspergillus oryzae, kwaye iyaziwa ngokukwazi ukuthintela ukuveliswa kwe-melanin, i-pigment ejongene nombala wolusu. Oku kuyenza ibe sisithako esidumileyo kwiimveliso ezenzelwe ukujongana ne-hyperpigmentation, amabala amnyama, kunye nethoni yesikhumba engalinganiyo.
Ukusetyenziswa kwe-kojic acid kwiimveliso zokhathalelo lwesikhumba kunokulandelwa emva kokusetyenziswa kwendabuko eJapan. Yafunyanwa ekuqaleni njengemveliso yenkqubo yokuvubela ngexesha lemveliso ye-sake, iwayini yerayisi yaseJapan. Ngokuhamba kwexesha, iimpawu zayo zokukhanyisa ulusu ziye zaqatshelwa kwaye zadityaniswa kwiifomyula ezahlukeneyo zokhathalelo lwesikhumba.
Enye yeenzuzo eziphambili ze-kojic acid kukukwazi ukukhanyisa ngokufanelekileyo amabala amnyama kunye ne-hyperpigmentation ngaphandle kokubangela ukucaphuka kwesikhumba. Oku kwenza kube lukhetho oluphezulu kubantu abanolusu olubuthathaka abanokuthi bangakwazi ukunyamezela izithako ezikhanyisayo zolusu. Ukongeza, i-kojic acid iyaziwa ngeempawu zayo ze-antioxidant, ezinceda ukukhusela ulusu kumonakalo wokusingqongileyo kunye nokuguga kwangaphambi kwexesha.
Xa ifakwe kwiimveliso zokunakekelwa kwesikhumba, i-kojic acid isebenza ngokuvimbela umsebenzi we-tyrosinase, i-enzyme echaphazelekayo ekuveliseni i-melanin. Ngokwenza njalo, kunceda ukunciphisa ukuveliswa kwe-melanin ngokugqithisileyo, okukhokelela kwithoni yesikhumba ngakumbi kunye nokunciphisa ukubonakala kwamabala amnyama. Le ndlela yokusebenza yenza i-kojic acid ibe sisithako esisebenzayo ekujonganeni neentlobo ezahlukeneyo ze-hyperpigmentation, kubandakanya i-melasma, amabala elanga, kunye ne-post-inflammatory hyperpigmentation.
I-asidi ye-Kojic ixhaphake ngokufumaneka kuluhlu lweemveliso zokhathalelo lwesikhumba, kuquka iiserum, iikhrimu kunye nezicoci. Xa usebenzisa iimveliso eziqukethe i-kojic acid, kubalulekile ukulandela izikhokelo zokusetyenziswa ezicetyiswayo ukuze ugweme imiphumo enokubakho. Nangona i-kojic acid ngokuqhelekileyo ithathwa njengekhuselekile ekusebenziseni i-topical, abanye abantu banokufumana ukucaphuka okuncinci okanye ukuphendula. Kunconywa ukwenza uvavanyo lwe-patch ukuvavanya uvakalelo lwesikhumba ngaphambi kokusebenzisa iimveliso ezine-kojic acid.
Ukongeza kwiinzuzo zayo ezikhanyisa ulusu, i-kojic acid iyaziwa ngokukwazi ukujongana nezinye iinkxalabo zolusu. Ifundwe ngeziphumo zayo zokuchasa ukudumba kunye ne-antibacterial, iyenza ibe sisithako esisebenza ngeendlela ezininzi kwabo banesikhumba esine-acne okanye esibuthathaka. Ngokunciphisa ukuvuvukala kunye nokuvimbela ukukhula kweebhaktheriya ezibangela i-acne, i-kojic acid inokunceda ulusu lubonakale lucacile kwaye lunempilo.
Kubalulekile ukuqaphela ukuba ngelixa i-asidi ye-kojic inokuzisa iziphumo ezikhangayo ekujonganeni ne-hyperpigmentation, ayisosisombululo sobukhulu obunye. Abantu abane-hyperpigmentation enzima kakhulu okanye iimeko eziphantsi kwesikhumba kufuneka badibane nodermatologist ukuze bafumane unyango olufanelekileyo. Kwezinye iimeko, indibaniselwano yeemveliso zokhathalelo lwesikhumba, unyango lobuchwephesha, kunye nokutshintsha indlela yokuphila kunokufuneka ukuze kuphunyezwe iziphumo ezizezona zilungileyo.
Xa ufaka i-kojic acid kwinkqubo yakho yokunyamekela ulusu, ukhuseleko lwelanga kufuneka lube yinto ephambili. Xa usebenzisa izithako ezimhlophe ezifana ne-kojic acid, ulusu luba sengozini ngakumbi kumonakalo we-UV. Ngoko ke, ukusebenzisa isikhuselo-langa esibanzi esine-SPF ephezulu kubalulekile ukuze kuthintelwe ukuba nemibala engakumbi nokukhusela ulusu ekonakalisweni lilanga.
Lilonke, i-kojic acid sisithako esinamandla esijongana ngokufanelekileyo ne-hyperpigmentation kwaye ikhuthaza ithoni yesikhumba ngakumbi. Imvelaphi yayo yendalo kunye neempawu ezilula kodwa ezinamandla zokukhanyisa ulusu zenza ukuba kube yinto ethandwayo kwishishini lokunakekelwa kwesikhumba. Ingaba isetyenziswe njengenxalenye yonyango olujoliswe kuyo lwamabala amnyama okanye lufakwe kwirejimeni yokunakekelwa kwesikhumba, i-kojic acid inika isisombululo esithembisayo kubantu abafuna ukugqama, umbala oqaqambileyo. Njengaso nasiphi na isithako sokhathalelo lwesikhumba, kuyacetyiswa ukuba udibane nochwephesha wokhathalelo lwesikhumba ukuze ufumanise ukuba yintoni esebenza ngcono kwiinkxalabo zolusu kunye neenjongo.
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Ixesha lokuposa: Aug-23-2024