Patent No. US 6,750,190 B2: Four researchers patented an alkaline cleaning and sanitizing composition that removes soap scum on hard surfaces and is free of chelating agents. It contains an amine oxide surfactant, a nonionic alkoxylated alcohol surfactant, a quaternary ammonium compound, an alkali metal or alkaline earth metal carbonate constituent, an alkali metal or alkaline earth metal hydroxide constituent, optional additives and water.
Soap Scum Remover Patented by Researchers
Published November 22, 2005
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