PROBLEM TO BE SOLVED: To provide an antibacterial solid matter containing a large amount of an antibacterial component, and capable of maintaining long term antibacterial property by eluting an antibacterial agent for long time without collapse of the solid matter.SOLUTION: There is provided an antibacterial solid matter containing an antibacterial component and a binder for solidifying the antibacterial component, in which content of the antibacterial component is 15 mass% to 50 mass% based on whole mass of the antibacterial solid matter, and the binder contains a water-soluble polymer compound with melting point of 40°C or higher and saturated aliphatic acid with melting point of 29°C or higher.SELECTED DRAWING: NoneCOPYRIGHT: (C)2020,JPO&INPIT【課題】 抗菌剤成分を多量に含む抗菌性固形物であって、固形物が崩壊せず、長期間抗菌剤を溶出して長期間抗菌性を維持できる抗菌性固形物を提供する。【解決手段】抗菌剤成分と前記抗菌剤成分を固めるためのバインダーを含む抗菌性固形物であって、前記抗菌剤成分の含有量が前記抗菌性固形物の全体の質量に対して１５質量％以上５０質量％以下であり、前記バインダーは、融点が４０℃以上の水溶性の高分子化合物および融点が２９℃以上の飽和脂肪酸を含むことを特徴とする抗菌性固形物である。【選択図】なし
