Dye/shampoo aerosol-contains shampoo dye and unstable developer - with inert nitrous oxide propellant

摘要

Dye/shampoo compsn. contg. a shampoo, dye and developer mixed together or separate in an aerosol can with nitrous oxide, propellant at 5 atm. forming a slight foam, Unstable dye/developer compsn. can be stored under inert N2O in an aerosol can with no change in colour. The slight foam produced is highly penetrative in hair.