IVithamin C (i-Ascorbic acid) I-CAS: 50-81-7 Umthengisi woMvelisi

I-Ascorbic acid isetyenziswa njenge-antioxidant kwi-aqueous pharmacological formulations kwi-concentration ye-0.01–0.1% w/v. I-Ascorbic acid isetyenzisiwe ukulungisa i-pH yezisombululo zokujova, kunye ne-adjunct kwi-mouthwater liquids. Ikwasetyenziswa kakhulu ekutyeni njenge-antioxidant. I-Ascorbic acid ikwabonakalise ukuba iluncedo njenge-arhente yokuzinzisa kwi-micelles exutyiweyo equlethe i-tetrazepam. I-Ascorbic acid ibonakalisa ikakhulu iipropati ze-antioxidant. Ikhusela izityalo kwi-oxidative stress kunye nezilwanyana ezincancisayo kwizifo ezinxulumene ne-oxidative stress. I-L-ascorbic acid ikhusela kakhulu kwi-hydroxyl radicals, i-superoxide kunye ne-singlet oxygen. Ukongeza, ikwanciphisa i-membrane-linked antioxidant α-tocopherol (ifomu ye-oxidised). I-L-Ascorbic acid yonyusa i-endothelium-dependent vasodilation kwizifo ezahlukeneyo, kubandakanya isifo seswekile, isifo se-coronary artery, uxinzelelo lwegazi kunye nokusilela kwentliziyo okungapheliyo.