| abstract |
(57) [Summary] [PROBLEMS] To be effective in the prevention of skin lipid component oxidation, skin oxidative damage and skin aging by being incorporated in cosmetics (including quasi-drugs; the same applies hereinafter). Provide an antioxidant that exhibits SOLUTION: Widalaupas (Widalaupas), a plant belonging to the genus Convolvulaceae, belonging to the family Convolvulaceae (Merremia). ra upas (scientific name: Merremia mammosa). |