| abstract |
The present invention provides a cleaning composition for a washing tub that has a high detergency against dirt attached to a washing tub and has reduced foaming. A copper compound and / or a manganese compound (a), a chelating agent having a coordination position of 5 or less, or a polycarboxylic acid polymer compound (b), an inorganic peroxide (c), and a fatty acid salt An anionic surfactant (d) and a fatty acid salt (e). The washing tub cleaning composition preferably further contains a silicate (f). In the washing tub cleaning composition, the component (b) is preferably 1-hydroxyethylidene-1,1-diphosphonic acid or a salt thereof. [Selection figure] None |