| abstract |
Disclosed is a water-soluble antibacterial composition having a wide range of antibacterial and fungal activities, excellent chlorine resistance, and suppressed discoloration and coloring due to ultraviolet rays and the like. An antibacterial composition comprising at least one compound of silver oxide, silver salt, or silver complex and creatinine, wherein silver (A) and creatinine (B) in the compound are mixed. The pH ratio (y) of the aqueous solution prepared by adjusting the total ratio of creatinine and silver of the antibacterial composition to 1.0% by weight is as follows: It is characterized by that. [Selection figure] None |