| 摘要 |
PROBLEM TO BE SOLVED: To provide an antibacterial cosmetic tool which shows an antibacterial halo width of≥5 mm even after hand wash by rubbing. SOLUTION: The antibacterial cosmetic tool is produced by soaking a base material such as fiber, yarn, pile fabric, animal hair, wig material, polyurethane sponge, NBR sponge into an aqueous solution containing (A) a benzyl ammonium chloride compound and (B) a naphthoquinone compound, thereafter the solution is heated to cause 0.1 to 5.0 wt.% of (A) benzyl ammonium chloride compound and 0.1 to 5.0 wt.% of (B) naphthoquinone compound to be absorbed/contained to/by the material. COPYRIGHT: (C)2006,JPO&NCIPI
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