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|1. (WO2018084124) COMPOSITION FOR PROMOTING SECRETORY IGA SECRETION|
|Applicants:||KANEHIDE BIO CO.,LTD.
|Title:||COMPOSITION FOR PROMOTING SECRETORY IGA SECRETION|
The purpose of the present invention is to provide a composition which is highly safe and thus can be daily ingested and has an effect of continuously and age-independently promoting the secretion of s-IgA in saliva. For this purpose, provided are compositions for promoting secretory IgA secretion which comprise, as an active ingredient, fucoidan derived from Cladosiphon Okamuranus at a daily dose of 1,000 mg or more. These compositions have a mucosal immunopotentiating effect, anti-infective effect and anti-allergic effect. Therefore, it is hoped that the compositions are usable for ameliorating, relieving, suppressing, treating or preventing diseases and symptoms with a need for the aforesaid effects, for example, bacterial infections, viral infections, protozoal infections, food allergy, pollen allergy, gastritis, enteritis, diarrhea, ulcerative colitis, rhinitis, bronchitis, bronchial asthma, Loeffler's syndrome and stomatitis as well as symptoms thereof, or for immunotherapy and immune tolerance.