2147/2001 - Preparation, in the form of a solution, put up in aerosol-cans for retail sale, composed by weight as follows: (a) (insecticides) 1 % permethrine, 0,5 % malathion and 4 % piperonyl butoxide; (b) 94,5 % isododecane; and propellent (butane/propane). The preparation contains insecticides against head-lice and nits, and is sprayed on to the dry hair and scalp before shampooing - The Trade Hub