abstract |
A tight junction formation accelerator is provided. The present invention relates to a tight junction formation accelerator containing a compound represented by the chemical formula (1) / or a salt thereof. The compound represented by the chemical formula (1) of the present invention and / or a salt thereof is excellent in the effect of promoting the formation of tight junctions, and is useful for preventing the entry of allergens, bacteria, and microorganisms in the digestive tract mucosa and epithelial tissues. The form of the tight junction formation accelerator according to the present invention is not particularly limited, and can be applied to ordinary pharmaceuticals such as tablets, granules, beverages, and emulsions, quasi drugs, cosmetics, and foods. |