Aerosol spraying device containing an aqueous hairstyling composition comprising a copolymer of N-vinyl pyrrolidone and N-vinyl imidazole

摘要

Aerosol device comprises an aqueous hair styling composition containing a vinylpyrrolidone/vinylimidazole copolymer with a molecular weight above 10 kD and dimethyl ether as propellant. An Independent claim is also included for a two-compartment aerosol device comprising a hair styling composition as above and a compressed gas selected from air, nitrogen and carbon dioxide.