PROBLEM TO BE SOLVED: To provide an antimicrobial agent composition exhibiting an excellent antimicrobial action on a product having a hard surface.SOLUTION: The antimicrobial agent composition includes a compound (A) represented by general formula (I), R-OH (wherein R is 8-14C straight-chain or branched-chain alkyl or alkenyl), a surfactant (B) and hydrogen peroxide and/or a compound (C) releasing hydrogen peroxide in water in the weight ratio of the component (A) to the component (B) of the weight of the component (A)/the weight of the component (B) of &le2.COPYRIGHT: (C)2010,JPO&INPIT【課題】硬質表面を含む製品に対して優れた抗菌作用を呈する抗菌剤組成物を提供する。【解決手段】下記一般式(I)で表される化合物(A)、界面活性剤(B)、並びに、過酸化水素及び/又は水中で過酸化水素を放出する化合物(C)を含有し、(A)成分と(B)成分の重量比率が、(A)成分の重量/(B)成分の重量で2以下である、抗菌剤組成物。R-OH (I)(式中、Rは炭素数8~14の直鎖又は分岐鎖のアルキル基又はアルケニル基を示す。)【選択図】なし
