| abstract |
PROBLEM TO BE SOLVED: To provide a novel agent for improving a skin flora, which is indigenous to the skin. In order to solve the above problems, the technical features of the present invention are as follows. 1. 1. An antibacterial agent for Staphylococcus aureus containing at least one of S-petasin, S-isopetasin, and fukinone as an active ingredient. 2. A skin flora improver containing at least one of S-petasin and S-isopetasin as an active ingredient. 3. 3. The above-mentioned skin flora improving agent has a strong antibacterial activity against Staphylococcus aureus, and has a weak antibacterial activity in Staphylococcus epidermidis, thereby having an improving effect on the indigenous skin flora. The above 2. The skin flora improving agent described in. 4. An antidandruff bacterium containing at least one of condensed tannin and kaempferol 3-O- (6 "-acetyl) -glucoside as an active ingredient. [Selection diagram] None |