Patent ID: 9538763
Date: 2017-01-10
CPC Classifications: A01N

Claim:
1. A microbicidal disinfecting composition, consisting of: an antimicrobial agent in an amount ranging from about 0.0001 wt. % to about 50 wt. %, based on the total composition weight, wherein the antimicrobial agent is selected from the group consisting of an anionic surfactant, a nonionic surfactant, and combinations thereof; a fungicidal agent present in a positive amount of up to about 10 wt. %, based on the total composition weight, the fungicidal agent being selected from the group consisting of a copper salt, a zinc salt, and a combination thereof; an acidifying agent that consists of an amount of an alkali metal bisulfate effective to provide the microbicidal disinfecting composition with a pH value of 7.0 or below; and optionally, including one or more of water, a preservative, a flavoring agent, a coloring agent, a freeze thaw modifying agent, lactic acid, a sequestering agent, or a combination thereof; wherein said preservative when present is selected from the group consisting of a free acid, a salt or an ester form of benzoic acid, sorbic acid, ascorbic acid, and erythorbic acid.