PROBLEM TO BE SOLVED: To provide an oral composition readily reducing the amounts of toxic substances and waste materials accumulated and generated in a living body in a short time while preventing the reduction of the amount of a useful material.SOLUTION: The oral composition includes an adsorbent and an ester of a 10-40C long-chain fatty acid and glycerol.COPYRIGHT: (C)2011,JPO&INPIT【課題】生体内において蓄積、発生する有害物質や老廃物の量を、有用物質量の低減を防ぎつつ、簡便かつ短時間で低減できる経口用組成物を提供する。【解決手段】吸着剤、及び炭素数10~40の長鎖脂肪酸とグリセロールとのエステルを含有する経口用組成物。【選択図】なし