| abstract |
PROBLEM TO BE SOLVED: To provide an agent for treating or preventing an allergic disease which has no side effects, is highly safe even for long-term use, and can be used for daily use such as food and drink and cosmetics. thing. An anti-allergic agent, an anti-inflammatory agent, an oral anti-allergic agent or an oral anti-inflammatory agent comprising at least one polyphenol selected from strictinin and methylated derivatives thereof as an active ingredient. Food and drink including, prevention of allergic or inflammatory symptoms, An oral antiallergic agent or an oral antiinflammatory agent containing at least one polyphenol selected from strictinin and methylated derivatives thereof as an active ingredient is added to foods and drinks for suppression and reduction. A method and a cosmetic comprising an external antiallergic agent or an external antiinflammatory agent, comprising as an active ingredient at least one polyphenol selected from strictinin and methylated derivatives thereof. |