| abstract |
(57) [Summary] [Problem] To provide a detergent which can visually enjoy the color of foam and can encourage a child or the like to perform hand washing, bathing, and the like. When a body is washed with a detergent on a towel or a sponge during bathing, for example, a color appears in the foam due to a synthetic pigment and / or a natural pigment added in an appropriate amount in the detergent. This allows you to visually enjoy the color of the bubbles, In addition, if the children are interested, it will be possible to give them habits such as hand washing and bathing. When a synthetic dye is used, it is economically advantageous, and the risk of increasing the cost of the detergent by adding the dye is reduced. |