PROBLEM TO BE SOLVED: To provide a deodorization antibacterial material that removes chlorine dioxide gas for deodorization and antibacterial treatment.SOLUTION: A chlorite compound is absorbed in a powdery base material that is inactive to and oxidation-resistant to a chlorite compound, such as sodium chlorite, potassium chlorite, or calcium chlorite. While the powdery base material thus obtained is mixed with powdery citric acid, malic acid, sulfamic acid, phosphoric acid, and nonvolatile acid material of such salts, this mixture is filled in an air- and water-permeable container. Thus, the deodorization anti-bacterial material is obtained.COPYRIGHT: (C)2012,JPO&INPIT【課題】二酸化塩素ガスを徐放して脱臭・抗菌を行うことができる脱臭抗菌材を実現することにある。【解決手段】亜塩素酸ナトリウム、亜塩素酸カリウム、亜塩素酸カルシウム等の亜塩素酸塩化合物に対して不活性且つ耐酸化性の粉末状の基材に亜塩素酸塩化合物を吸着させ、上記粉末状の基材と、粉末状のクエン酸、リンゴ酸、スルファミン酸、リン酸、及びこれらの塩類等の不揮発性酸性物質とを混和させた状態で、通気性及び通水性を有する容器内に充填した脱臭抗菌材。【選択図】なし