The Lion Fat and Oil Co. Ltd.

Yuichi Takada

Kazuo Ohbu

Shigemi Nakamura

A liquid detersive bleaching composition which comprises 3 to 10 wt.% of sodium hypochlorite (in terms of the amount of available chlorine), 0.5 to 3 wt.% of caustic alkali, 0.3 to 7 wt.% of polyoxyethylene alkylphenyl ether sulfate (a) having the formula (I) and 0.1 to 5 wt.% of polyoxyethylene alkylphenyl ether sulfate sulfonate (b) having the formula (II), wherein the molar ratio of (a) to (b) is in the range of from 20/80 to 85/15 and the total amount of (a) and (b) is in the range of from more than 0.5 wt.% to less than 10 wt.%.

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Kamagaya, Japan

Yuichi Takada