Patents

Thickened Hard Surface Cleaner Patented by P&G

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By: TOM BRANNA

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US Patent No. 8,623,804 B2; P&G has patented a thickened liquid hard surface cleaning composition. It is comprised of a surfactant system (including an alkoxylated nonionic surfactant, a sulphated or sulphonated anionic surfactant; and a neutralizing co-surfactant); a thickener or mixture thereof; a chelant or mixture thereof; a solvent selected from the group consisting of ethers having from 4 to 14 carbon atoms, diethers having from 4 to 14 carbon atoms, glycols, alkoxylated glycols, alko...

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