| abstract |
(57) [Summary] [Structure] L-ascorbic acid, a vitamin C derivative 2-alkali metal salt of 2-phosphate, L -Glucose glycoside of ascorbic acid (2-O-α-D -Glucopyranosyl-L-ascorbic acid) or an oligoglycoside of L-ascorbic acid as an essential component and, if necessary, further combined with other skin inflammation suppressing component and / or lipid peroxide suppressing component. A skin external preparation characterized by: [Effect] It has a preventive / treatment effect on skin inflammation and a skin aging prevention / improvement. |