Umdali wesimangaliso sokwenza mhlophe – i-phenethyl resorcinol

Kuhambo olude lokufuna ulusu olukhanyayo, abantu abaninzi abanothando nabahle bahlala behlola iimfihlo zokwenza mhlophe ngendlela efanelekileyo nekhuselekileyo. Kule mihla, inkwenkwezi ekhanyayo kwicandelo lokwenza mhlophe – i-phenylethyl resorcinol, esebenza kakuhle ngendlela emangalisayo, ivula uhambo olumangalisayo lokusenza mhlophe ulusu.
IMelanin “yiNemesis enamandla” yemelanin. IMelanin “yimbangela” yokwenza ulusu lube mnyama kwaye luphuhle amabala, kwaye ityrosinase “yimbangela” ebalulekileyo kwinkqubo yokwenziwa kwemelanin. I-Phenylethylresorption inesakhiwo semolekyuli esahlukileyo, njenge “mkhohlisi” oqeqeshwe kakuhle, onokukwazi ukulinganisa ngokuchanekileyo isiseko setyrosinase aze abambe ngobuchule indawo esebenzayo ye-enzyme, ngaloo ndlela ethintela ngokufanelekileyo umsebenzi wetyrosinase. Ngale ndlela, indlela yokwenziwa kwemelanin ivalwe ngempumelelo, ngokusisiseko isusa amathuba okuba ulusu lube mnyama. Idatha yophando lwezenzululwazi iqinisekisile ngakumbi amandla anamandla ephenethyl resorcinol: isiphumo sayo sokuthintela kwityrosinase sidlula kakhulu eso sezithako zemveli zokwenza mhlophe, siphindwe kayi-22 kune-kojic acid kwaye siphindwe kayi-100 kune-arbutin!
"Umlondolozi we-antioxidant" wolusu Kubomi bemihla ngemihla, ulusu lwethu luhlala luchatshazelwa zizinto zangaphandle ezifana nemitha ye-ultraviolet kunye nongcoliseko lokusingqongileyo. Ezi zinto zimbi zinokubangela ukuveliswa okugqithisileyo kwee-free radicals, ngaloo ndlela zikhawulezise ukuveliswa kwe-melanin kwaye zibangele iingxaki zokwaluphala kolusu. I-Phenethyl resorcinol, njenge-"antioxidant guardian" enesibindi, inokuyisusa ngenkuthalo ii-free radicals, inciphise ngokufanelekileyo umonakalo wemitha ye-ultraviolet eluswini, kwaye ikhusele ngokupheleleyo impilo kunye nobuhle bolusu. Ukuba usebenzisa rhoqo iimveliso eziqulethe i-phenethyl resorcinol ixesha elide, amandla e-antioxidant eluswini lwakho aya kwandiswa kakhulu, kwaye iimpawu zokwaluphala ezifana nemigca emincinci kunye nokugoba ziya kuncipha kancinci kancinci, zigcine ulusu lwakho luselula ngamaxesha onke.
Ikhuselekile kwaye ithambile, "lukhetho olucingisisiweyo" kwisikhumba esibuthathaka. Kuninzi lwabathengi, ukhuseleko lwezithako zokwenza mhlophe lubaluleke kakhulu. I-Phenethyl resorquinone ifakiwe kwi-"Catalogue of Used Cosmetic Raw Materials" eTshayina. Xa isetyenziswa ngaphakathi koluhlu olumiselweyo loxinzelelo (ngesiqhelo i-0.2%-0.5%), ikhuselekile kakhulu. Izifundo ezininzi zobungcali zibonise ukuba i-phenethyl resorcinol ayinakukrala kakhulu eluswini, kwaye nolusu olubuthathaka nolunobuthathaka lunokuyisebenzisa ngoxolo lwengqondo. Kakade ke, ukuqinisekisa ukuba yonke into ayilunganga, abahlobo abanolusu olubuthathaka bayacetyiswa ukuba bavavanye imveliso enesi sithako kwindawo yesikhumba kuqala xa beyisebenzisa okokuqala.
Ukuqinisekiswa kwesayensi kubonisa impembelelo emangalisayo yokwenza mhlophe. Iziphumo zovavanyo oluqatha lweklinikhi kubafazi baseAsia ziyamangalisa: emva kweeveki ezisi-8 ezilandelelanayo zokusebenzisa i-whitening essence equlethe i-0.5% ye-phenylethyl resorcinol, ukuya kuthi ga kwi-91% yabantu abafunyenwe benazo ezi mpawu, bancipha kakhulu kwindawo yamabala ombala, kwaye ukukhanya kolusu kwanda nge-17.3%. Olu lwazi lubonisa ngokupheleleyo ukusebenza kakuhle kwe-phenylethyl resorcinol kwicandelo lokwenza mhlophe kunye namabala okukhanyisa. Nokuba ukhathazwa ngamabala elanga okanye i-melasma, okanye unomdla wokuphucula umbala wolusu olumnyama nolungalinganiyo, i-phenylethyl resorcinol iya kuba luncedo olukhulu ekufezekiseni iphupha lakho lokwenza mhlophe ulusu. Kwindlela yokwenza mhlophe, i-phenylethyl resorcinol ngokungathandabuzekiyo liqabane lakho elithembekileyo. Ukukhetha iimveliso eziqulethe i-phenylethyl resorcinol kuthetha ukukhetha ukufaka amandla anamandla okuvuselela ulusu kunye nokwenza mhlophe. Masisebenzisane ukuze sivalelise ukuba mhlophe, samkele ukukhanya, kwaye sikhanye ngokuzithemba!