| 摘要 |
PURPOSE: A toothbrush containing mud component is provided to activate oral cell physiological function while brushing teeth. CONSTITUTION: A toothbrush containing mud component comprises bristles(300), a handle part(220), and a head part(210). The bristles and a handle part are extrusion molded by using the mixture of synthetic resin powder and mud powder. The synthetic resin powder is comprised of one selected among polypropylene, polyester, polyethylene, polystyrene, polyvinyl chloride, polyurethane, and nylon. The mud contains Si, Al, Ca, Ti, Mg, K, and Na. |
