| abstract |
The invention provides a drain remover formulation for removing a grease clog from a drain, said drain retaining a certain volume of water, in which the drain opener formulation comprises at least about 2% of at least one surfactant and, optionally, one or more cosurfactants, the surfactant: cosurfactant ratio being at least 1:2, with the remainder being water, and the amount of formulation to retained water being about 1:10 to 1:50. |