10.04.19
US Patent No. 10,421,927 B2 (Philip Frank Souter, Alan Thomas Brooker, Lindsay Suzanne Bewick, Colin Ure); The Procter & Gamble Company has patented a neutral or acidic automatic dishwashing detergent composition that is comprised of benzotriazole; a pH regulator system; percarbonate; a cleaning surfactant comprising a mixture of alcohol ethoxylate and epoxy-capped poly(oxyalkylated) alcohol non-ionic surfactants; an alkoxylated polyalkyleneimine; and a soil suspending polymer cleaning agent.