IMPROVED COMPOSITIONS AND METHODS FOR REMOVING OILY OR GREASY SOILS

摘要

Composition for cleaning cooking surfaces comprises, by weight, from about 0.5 % to about 10 % of a surfactant selected from the group consisting of polyhydroxy fatty acid amide surfactants having formula (I), wherein R1 is H, methyl, ethyl, propyl, butyl, 2-hydroxy ethyl or 2-hydroxy propyl; R2 is a C5-C31 hydrocarbyl; and Z is a polyhydroxyhydrocarbyl having a linear hydrocarbyl chain with at least 3 hydroxyls directly connected to the chain, or an alkoxylated derivative of the polyhydroxyhydrocarbyl wherein at least one of the hydroxyls is alkoxylated; from about 0 % to about 10 % of a surfactant selected from the group consisting of amine oxide surfactants having the formula (II): R3R4R5N}O, wherein R3 is an alkyl having from about 8 to about 16 carbon atoms, and R4 and R5 are each independently methyl or ethyl; and mixtures thereof; from about 0.5 % to about 10 % of an amine; from about 0 % to about 12 % of an alkalinity source other than amines; greater than about 20 % a polyhydric alcohol other than the polyhydroxy fatty acid amide surfactant and water. The composition has a pH of no less than about 8.