PROBLEM TO BE SOLVED: To provide a powdery bath agent composition which effectively prevents blocking after storage while containing a component of a liquid such as water and does not feel the feeling of roughness at the time of use.SOLUTION: There is provided a powdery bath agent composition which comprises the following components (A) to (C): (A) 0.3 mass% or more and 10 mass% or less of water and/or an alcohol which is liquid at 25°C in total, (B) a water-insoluble liquid-absorbing powder having an average particle diameter of 1 μm or more and 200 μm or less and (C) 60 mass% or more and 99 mass% or less of a sodium salt in which the amount of particles having a particle diameter of 180 μm or less is 50 mass% or more in the total amount of the component (C) and the amount of particles having a particle diameter of 500 μm or more is 10 mass% or less in the total amount of the component (C).SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT
