A novel bis-biguanide compound suitable for use as a disinfectant has the following formula:
where n is an integer from 2 to 10 inclusive. A pharmaceutically acceptable salt, particularly gluconate salt of the compound is also useful as a disinfectant. The bis-biguanide compound has germicidal activities comparable to those of widely used chlorhexidine with respect to width of antibacterial spectrum and is superior to chlorhexidine in immediate effectiveness. It exhibits excellent germicidal activities against Pyocyaneus bacilli, on which chlorhexidine has poor effect.
一种适合用作消毒剂的新型双胍化合物的结构式如下:
其中 n 为 2 至 10(含 10)的整数。该化合物的药学上可接受的盐,特别是
葡萄糖酸盐也可用作消毒剂。就抗菌谱的宽度而言,双胍化合物的杀菌活性可与广泛使用的
洗必泰媲美,而在立竿见影方面则优于
洗必泰。它对 Pyocyaneus 杆菌具有极佳的杀菌活性,而
洗必泰对这种细菌的杀菌效果很差。