PROBLEM TO BE SOLVED: To provide the confirmation and application of a novel function of CoQ10.SOLUTION: By using reduced CoQ10-γCD inclusions, a method for enhancing the solubility of CoQ10 to the intestine can be provided. Thereby providing an enteric substance containing reduced CoQ10 included with γCD also becomes possible.SELECTED DRAWING: NoneCOPYRIGHT: (C)2019,JPO&INPIT【課題】CoQ10の新たな機能の確認や用途の提供。【解決手段】還元型CoQ10-γCD包接体を用いることによりCoQ10の腸への溶解性を高める方法が提供できる。これにより、γCDで包接された還元型CoQ10を含む腸溶性物質の提供も可能となる。【選択図】なし