| abstract |
PROBLEM TO BE SOLVED: To find a substance having a phospholipase A2 inhibitory action, a platelet aggregation inhibitory action, a histamine release inhibitory action, an anti-inflammatory action, an active oxygen scavenging action and an antioxidant action from natural products, and to contain the same. A phospholipase A2 inhibitor, a platelet aggregation inhibitor, a histamine release inhibitor, an anti-inflammatory agent, an active oxygen scavenger, an antioxidant and an external preparation for skin. SOLUTION: Kosanfu (Heteropanax fragrans) (Roxb.) Seem.) Is incorporated into a phospholipase A2 inhibitor, a platelet aggregation inhibitor, a histamine release inhibitor, an anti-inflammatory agent, an active oxygen scavenger, an antioxidant, and a skin external preparation. |