| abstract |
The solid bleaching agent stabilized without generating a residue with favorable solubility in water without foaming was calculated|required. The present invention provides a solid bleach-containing material with a coating layer, wherein the coating layer is an alkali metal salt of an aromatic carboxylic acid, an alkali metal salt of an acyclic dicarboxylic acid, an alkali metal salt of a non-cyclic monocarboxylic acid having 1 to 7 carbon atoms, and mixtures thereof Provided is a stabilized solid bleaching agent containing at least one selected from the group consisting of. |