| 摘要 |
There is provided an aqueous virucidal composition suitable as hospital disinfectant, comprising alkaline material and from 0.01 to 5 % by weight of an alkyl quaternary nitrogen salt, and having a pH in the range of 10-12. This composition was found to be effective for killing non-enveloped viruses such as polio viruses, and for disinfecting heat sensitive medical instruments, such as flexible endoscopes. |
