o 22 carbon atoms and from 5 to 30 moles of ethylene oxide; and an amine oxide of the formula R1 R2 R3 N→0 wherein R1 is an alkyl group containing from about 10 to about 28 carbon atoms, from 0 to about 2 hydroxy groups and from 0 to about 5 ether linkages, and R2 and R3 are selected from the group consisting of alkyl radicals and hydroxy alkyl radicals containing from about 1 to about 3 car