| abstract |
[PROBLEMS] To provide a moisturizer, an anti-aging agent, a whitening agent, an antioxidant, a slimming agent, a treatment agent, and an arginase activity promoter that can be widely applied to fields such as a skin external preparation. A moisturizer, an anti-aging agent, a whitening agent and an antioxidant, comprising as an active ingredient an extract of the genus Asclepiadaceae ( Cannachum ), for example, an extract of echidna, Ikema, sandalwood, tin-crow, Koikema and the like. , Slimming agents, treatment agents, arginase activity promoters and skin external preparations. [Selection figure] None |