| abstract |
[PROBLEMS] To be applied to any surface in contact with running water such as the inner surface of a flush toilet, a sink surface such as a kitchen or a wash basin, a drain outlet, and a drain outlet of a bathroom, without being peeled off by running water after application. Provided are a water-slowly soluble composition capable of continuously washing by gradually dissolving a cleaning agent component with the flowing water, and a washing method using the same. The water dissolution delay component (A) includes at least a water dissolution delay component, (B) a drug component, and (C) a solvent, and the water dissolution delay component (A) swells or dissolves in water. The dispersion or aqueous solution of the component (A) is a water-soluble composition characterized by exhibiting tackiness and slow solubility. Applying the water-slowly soluble composition to the surface of the article to be cleaned, which is in contact with running water, and gradually dissolving the water-soluble composition with the running water to wash the article to be washed. This is a characteristic cleaning method. [Selection figure] None |