| 摘要 |
PROBLEM TO BE SOLVED: To obtain a detergent composition causing no solidification no decomposition and no change in color during storage, excellent chelating ability and biodegradability, useful for clothing, etc., by making the compound include (S)-aspartate-N, N-diacetate, etc., as a chelating agent. SOLUTION: This composition comprises (A) preferably 0.5-80 wt.% of (S)- aspartate-N, N-diacetate, taurine-N, N-diacetate or their mixture as a chelating agent, favorably (B) preferably 0.2-60 wt.% of a nonionic surfactant such as ethoxylated nonylphenol, (C) preferably 0.2-60 wt.% of an anionic surfactant such as an alkylbenzenesulfonate, (D) preferably 0.5-80 wt.% of a silicate such as a crystalline aluminosilicate, (E) preferably 0.5-60 wt.% of a bleaching agent such as sodium percarbonate and (F) a fatty acid salt such as a laurate. |
