US 12,201,664 B2 · Composition for preventing or treating allergic diseases containing mixed extract of two or more among Asiasarum root, Platycodon root, and Cinnamomi ramulus as active ingredients

Composition for preventing or treating allergic diseases containing mixed extract of two or more among Asiasarum root, Platycodon root, and Cinnamomi ramulus as active ingredients

AssigneesKorea Institute of Science and Technology, Seoul National University R&Db Foundation, University-Industry Cooperation Group of Kyung Hee University, Korea Advanced Institute of Science and Technology

InventorsHyun Ok Yang, Keon Wook Kang, Sung Won Kwon, Jeong Hill Park, Hocheol Kim, Myung Sook Oh, Dae Sik Jang, Doheon Lee, Hak Cheol Kwon, Byung Hwa Jung

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Abstract

The present invention relates to a pharmaceutical composition for prevention or treatment of an allergic disease comprising a mixed extract of two or more selected from the group consisting of Asiasarum root, Platycodon root, and Cinnamomi ramulus as an active ingredient; a method for prevention or treatment of an allergic disease using the pharmaceutical composition; and a health functional food and a feed composition for improvement of an allergic disease. The composition and method of the invention can specifically inhibit the differentiation of Th2 cells and thus can be effectively used as a composition for prevention or treatment of an allergic disease.

Claims6

Dependent claims

A method for preventing or treating an allergic disease comprising:

administering a composition consisting of a mixed extract of Asiasarum root, Platycodon root, and Cinnamomi ramulus to a subject.

Dependencies are inferred from the claim text.