PROSTAGLANDIN E2 RELEASE INHIBITOR

摘要

PROBLEM TO BE SOLVED: To provide a prostaglandin E₂ release inhibitor which does not produce a side effect, is safe, and exhibits a strong prostaglandin E₂ release-inhibiting activity.;SOLUTION: This prostaglandin E₂ release inhibitor is characterized by containing a Hypericum patulum Thunb extract obtained by extracting calluses obtained by the tissue culture of the Hypericum patulum Thunb with water and/or an organic solvent, or containing patulone or garcinone B obtained by separating and purifying the Hypericum patulum Thunb extract.;COPYRIGHT: (C)2005,JPO&NCIPI