| 摘要 |
PROBLEM TO BE SOLVED: To provide a diaper capable of detecting excretion of stool.SOLUTION: A diaper 1 includes an indicator on an external surface side facing clothing of a diaper wearer, and the indicator detects excretion of the stool. The indicator retains acid-base indicator reagent on a surface of porous particles and the acid-base indicator reagent includes at least a part of a range of pH 3-5 in an indicator range. The indicator is used in such a state that a person can visually recognize the color change state of the aid-base indicator reagent from the outside of the diaper 1. |
