| abstract |
[PROBLEMS] To suppress the release of agents for type I allergies (for example, bronchial asthma, hay fever, food allergies, allergic rhinitis, allergic dermatitis), which are particularly frequent among allergies, especially through histamine. An anti-type I allergic agent that can be used as a material for foods and beverages and can be taken on a daily basis is provided. An anti-type I allergic agent containing a hop bitter component (for example, a compound of general formula (1)) as an active ingredient. [Wherein, R 1 represents a C 1-6 alkyl group. ] [Selection figure] None |