| abstract |
(57) [Abstract] [Problem] It can be suitably used for cleaning general household kitchen stains and house stains such as oil stains, hand stains and tar stains adhered to hard surfaces such as floors, walls, glass surfaces, and electric appliances. Another object of the present invention is to provide a method for cleaning a hard surface, which can be cleaned only by an operation of wiping a stain on an object to be washed. SOLUTION: (a) 0.1 to 10% by mass of an N-alkyl or alkenyl amino acid or a salt thereof, or (b) Specific alkyl ethoxy sulfate or a salt thereof 0.1 And (c) 0.1 to 10% by mass of a specific organic amine. After applying or spraying a liquid detergent composition containing 0.1% by mass and (d) 0.1 to 99% by mass of a hydrophilic solvent on an object to be washed, the hard surface is obtained only by wiping operation without rinsing. A method for cleaning a hard surface, comprising cleaning. |