COMPOSITION FOR PREVENTING, IMPROVING OR TREATING TH2-MEDIATED IMMUNE DISEASE COMPRISING EXTRACTS FROM WOLFIPORIA COCOS, PHELLODENDRON AMURENSE OR ACHYRANTHES JAPONICA

摘要

The present invention relates to a composition for preventing, alleviating or treating Th2-mediated immune diseases, the composition comprising a natural substance extract of one or more natural substances selected from a group consisting of Wolfiporia cocos, Phellodendroni amurense, and Achyranthes japonica. According to the present invention, the natural substance extract has effects of reducing IL-4 production and reducing degranulation of mast cells, and thus the natural substance extract can prevent, alleviate or treat Th2-mediated immune diseases.