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 containing, as an active ingredient, a natural extract of at least one natural extract selected from the group consisting of Wolfiporia cocos, Phellodendron amurense, and Achyranthes japonica. According to the present invention, the natural extract has an effect of inhibiting the generation of IL-4 generation and the degranulation of mast cells, and thus can prevent, alleviate, or treat Th2-mediated diseases.