Patent ID: 8691200

Claim:
A process for shaping or holding a hairstyle, comprising: dispensing a hair composition using a dispenser device, said dispenser device comprising a reservoir containing said hair composition; wherein (i) the composition comprises, in a cosmetically acceptable medium, at least one polycondensate (A) comprising at least one block chosen from polyurethane and polyurea blocks and at least one film-forming polymer (B), wherein the at least one polycondensate (A) is different from the at least one film-forming polymer (B), and wherein the at least one polycondensate (A) is formed by an arrangement of blocks, said arrangement of blocks being obtained from: (1) at least one compound which contains at least two active hydrogen atoms per molecule; (2) at least one substance chosen from at least one diol containing at least one acid radical and the salts of said at least one diol; and (3) at least on isocyanate chosen from di- and polyisocyanates and wherein the at least one polycondensate (A) is formed from at least one compound having a silicone skeleton chosen from polysiloxanes, polyalkylsiloxanes and polyarylsiloxanes; and wherein the at least one polycondensate (A) is not hydrophilic; wherein the at least one film-forming polymer (B) is chosen from anionic polymers chosen from vinyl acetate/vinyl tert-butylbenzoate/crotonic acid terpolymers; and (ii) the at least one polycondensate (A), the at least one film-forming polymer (B), and the device being chosen so as to obtain droplets of said hair composition having an average diameter of less than or equal to 80 μm upon dispensing.