The invention relates to an antibacterial deodorant. It is a mixed solution consisting of nano-silver, nano-zinc oxide and a solvent and used to be sprayed in an environmental space. Accordingly, bacterium and stench generated in the environmental space can be thoroughly eliminated by means of the silver ions and zinc ions generated from nano-silver and nano-zinc oxide, so as to achieve the substantial efficiencies of protecting human body’s health and sensory comfort in the environment.本發明係有關於一種抗菌除臭劑,係由奈米銀、奈米氧化鋅及溶劑混合成溶液以噴散於環境空間中,藉此,利用奈米銀及奈米氧化鋅產生之銀離子與鋅離子即可將環境空間中孳生的細菌及惡臭澈底破壞消除掉,達到確實保護環境內人們身體健康和感官舒適性等實質效益。(1)...奈米銀(2)...奈米氧化鋅(3)...香精(4)...純水