Contents of an aerosol can (10) comprising: a propellant (12)； and a solution (14) comprising a silane quaternary ammonium ion or salt thereof, wherein the silane quaternary ammonium ion or salt thereof is one or more of: 3-(trimethoxysilyl)propyldimethyloctadecyl ammonium ion, 3-(trimethoxysilyl)propyldimethyloctadecyl ammonium chloride, 3-(trihydroxysilyl)propyldimethyloctadecyl ammonium ion, or 3-(trihydroxysilyl)propyldimethyloctadecyl ammonium chloride. The solution (14), in embodiments, further comprises one or more disinfectants selected from the group consisting of: ortho-phthalaldehyde； peracetic acid； glutaraldehyde； a phenol； hydrogen peroxide； sodium hypochlorite； and any two or more of the following: octyldecyldimethyl ammonium chloride, dioctyldimethyl ammonium chloride, didecyldimethyl ammonium chloride, and n-alkyl (C14 to C16) dimethylbenzyl ammonium chloride. The silane quaternary ammonium ion or salt thereof can constitute 0.05% to 5% by weight of the cleaning composition.
