Izazinzulu zifumanise ukuba i-3-O-ethyl ascorbic acid, ekwaziwa ngokuba yi-EAA, yimveliso yendalo eneempawu ze-antioxidant kunye ne-anti-inflammatory, inokuba nezicelo ezinokubakho kwizongezo zonyango nakwimpilo.
Uphando olwenziwe kwiYunivesithi yaseCalifornia, eLos Angeles (UCLA) lufumanise ukuba i-3-O-ethyl ascorbic acid, idlala indima ebalulekileyo ekukhuseleni iiseli kuxinzelelo lwe-oxidative kunye nokudumba. Ngokungafaniyo ne-vitamin C eqhelekileyo, efunxwa ngokukhawuleza emzimbeni ize isuswe, i-EAA ifunxwa kancinci kwaye ihlala emzimbeni ixesha elide, ibonelela ngokhuseleko oluqhubekayo kwi-free radicals kunye nokudumba.
Olu phononongo, olupapashwe kwiphephancwadi iNature, lubonisa ukuba i-EAA ingaphuhliswa ibe lunyango olunokwenzeka lwezifo ezahlukeneyo ezibonakaliswa luxinzelelo lwe-oxidative kunye nokudumba, njengomhlaza, izifo zentliziyo, kunye neengxaki ze-neurodegenerative. Ukongeza, i-EAA inokuba nokusetyenziswa kwishishini lokuhombisa njengesithako sokulwa nokwaluphala ngenxa yokukwazi kwayo ukukhusela kuxinzelelo lwe-oxidative kunye nokudumba.
Kwinkqubela phambili entsha, abaphandi bafumanise ukuba i-3-O-ethyl ascorbic acid ether, ekwaziwa ngokuba yi-vitamin C ethyl ether, inokubonelela ngesisombululo kwimida ye-vitamin C yendabuko kwizicelo ze-cosmetic. Ngenxa yokubakho kwamaqela amane e-hydroxyl kwisakhiwo sayo, i-vitamin C ngokwayo ayinakutsalwa ngqo lusu kwaye ithambekele ekutshisweni, nto leyo ebangela ukutshintsha kombala. Oku kuye kwanciphisa ukusetyenziswa kwayo njenge-arhente yokwenza mhlophe kwi-cosmetics. Ngaphezu koko, izazinzulu zifumanise ukuba i-vitamin C ethyl ether, efunyenwe ngokudibanisa iqela le-hydroxyl elinezikhundla ezi-3, yinto engatshintshiyo umbala ephuma kwi-vitamin C egcina umsebenzi wayo webhayoloji. Oku kufunyaniswa kugcwalisa isithuba kwimarike yeemveliso ezifanayo. Iziphumo ezikhuthazayo ezivela kwizifundo zibonisa ukuba i-vitamin C ethyl ether iyaphulwa lula zii-enzymes xa ingena eluswini, nto leyo eyivumela ukuba izalisekise indima efanayo ne-vitamin C ekukhuthazeni impilo yolusu kunye nokwenza mhlophe.
I-Uniproma ibibonelela ngomgangatho ophezuluI-PromaCare EAAKuye kwathengiswa kwiimarike zehlabathi iminyaka emininzi kwaye le mveliso yaziwa kakhulu kwimarike ngokusebenza kwayo okuphezulu kunye nozinzo oluhle.
Ixesha leposi: Jan-09-2024