PROBLEM TO BE SOLVED: To provide a detergent composition which has a good feeling of use to the hair and skin and gives an excellent conditioning effect, particularly, has a good feeling of use (foaming, foam quality, sliding property) to the damaged hair when shampooing, a good feeling of use (no hair friction) when rinsing, and a good feeling of touch (smoothness) when drying, and a good feeling of touch (moist feeling) on the day after drying.SOLUTION: The invention provides a detergent composition containing (A) one or more kinds of anionic surfactants (B) one or more kinds of imidazoline-based amphoteric surfactants represented by formula (1) and the like and (C) amphoteric surfactants except the component (B). (RCO is isostearic acid residue R1 and R2 are H, -CH2COOM or -CH2CH2COOM and M is H, an alkali metal, and organic amines.)SELECTED DRAWING: NoneCOPYRIGHT: (C)2016,JPO&INPIT