US Patent No. 8,623,344 B2; McNeil-PPC, Inc., Skillman, NJ, has patented a composition comprising a depilatory active selected from the group consisting of thioglycolates; alkyl olefin sulfonate anionic surfactant; optionally, a second anionic surfactant which may be branched or unbranched and is selected from the group consisting of alkyl sulfates, alkyl ether sulfates, alkyl monoglyceryl ether sulfates, alkyl sulfonates, alkylaryl sulfonates, alkyl sulfosuccinates, alkyl ether sulfosuccinates,...