PROBLEM TO BE SOLVED: To provide an activated foam which has no adverse effect, facilitates blood circulation, and promotes improvement in physical condition and cure of a disease such as cancer.SOLUTION: The activated foam is made of natural or a synthetic rubber or a synthetic resin, and is characterized in that the foam contains a zirconium compound and/or a germanium compound. and has a closed-cell structure, wherein the foam is used by directly or indirectly contacting with a human body when a pharmaceutical agent is administered. By direct or indirect contact of the foam with the human body, blood circulation can be facilitated, and improvement in the physical condition and the cure of a disease can be promoted. Further, it has no adverse effect.COPYRIGHT: (C)2012,JPO&INPIT【課題】副作用がなく、血行を促進し、体質改善や、癌等の病気の治癒を促進することができる活性発泡体を提供する。【解決手段】本発明は、ジルコニウム化合物及び/又はゲルマニウム化合物を含有する天然若しくは合成ゴム又は合成樹脂製の活性発泡体であって、独立気泡構造を有し、薬物投与の際に人体に直接又は間接的に接触させて用いることを特徴とする活性発泡体である。本活性発泡体を人体に直接又は間接的に接触させることにより、血行を促進し、体質改善や病気の治癒を促進することができる。また、副作用がない。【選択図】図1