Additions and Corrections: Effects of a Cosurfactant on the Stretching and Bending Elasticities of a Surfactant Monolayer: (Langmuir (1992) 8(11) (2792–2797) (10.1021/la00047a035))

1. We misinterpreted the work of Safran et al. (Science 1990,248, 354; Phys. Rev. A 1991,43,1071). In contrast to our statement, they did consider unequal concentrations of surfactant and cosurfactant, finding like us that the case of equal concentrations is the most favorable if the molecules differ only by their spontaneous curvature. 2. Equation 37 should read [formula omitted].