Whereas mixed solutions of a homopolymer and a surfactant show interes
ting analogies with mixed polymer solutions; it has been demonstrated
recently that mixtures of hydrophobically modified water-soluble polym
ers and surfactants show analogies with mixed surfactant systems. Othe
r recent progress has concerned the micellization of an ionic surfacta
nt on a polyelectrolyte chain: the behavior of polymers in the presenc
e of connected surfactant self-assemblies, and surfactant micellizatio
n in covalent polymer gels.