| 摘要 |
PROBLEM TO BE SOLVED: To provide an antiseptic agent that can show excellent antibacterial action with a reduced amount, a detergent that includes the antiseptic agent and shows excellent antiseptic, foaming and sense of use, and a cosmetic that includes the antiseptic agent and has excellent antiseptic properties and sense of use. SOLUTION: The antiseptic agent includes a glyceric acid derivative represented by general formula (1) (wherein R<SP>1</SP>is H or methyl, R<SP>2</SP>is COO-R<SP>3</SP>or CONH-R<SP>4</SP>, R<SP>3</SP>is a 4-22C straight chain or branched chain alkyl, R<SP>4</SP>is a 4-22C straight chain or branched chain). The detergent composition comprises 0.01 % wt. to less than 0.5 % wt. of the glyceric acid derivative and a surfactant. The cosmetic comprises 0.01 to 5 % wt. of the glyceric acid derivative. COPYRIGHT: (C)2005,JPO&NCIPI
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