Cosmetic or personal care compositions, such as for styling hair, comprise
a thermoplastic elastomer which is a block copolymer comprising a core polymer
having a backbone comprising at least a proportion of CC bonds and two
or more flanking polymers. Each flanking polymer is covalently bound to an end
of the core polymer and the core polymer and/or at least one of the flanking polymers
is a copolymer derived from two or more monomers. The compositions comprise a cosmetically
acceptable diluent or carrier.
