| abstract |
(57) 【Abstract】 PROBLEM TO BE SOLVED: Synergistically improving the hyaluronidase activity inhibitory action and the tyrosinase activity inhibitory action of Melissa officinalis extract, and favorable skin aging symptoms such as wrinkles, tension, gloss and tarmi. An external preparation for skin that exerts the effect of improving skin tone and whitening effect and is excellent in stability and safety. SOLUTION: Melissa ( Micissa officinalis ) extract is used in combination with one or more cell membrane affinity substances selected from phospholipids, glycolipids, fatty acids and higher alcohols. |