Toothbrush bristle having water repellency and toothbrush including the same

摘要

The present invention relates to a toothbrush bristle having water repellency and a toothbrush comprising the same, and a toothbrush bristle containing a water repellent component, preferably perfluorocarbon, has a water repellency with a significantly reduced water absorbency, and therefore has Not only can the amount of residual moisture in the toothbrush hair be significantly reduced, but also the rate of bacterial evaporation can be suppressed by the extremely high moisture evaporation rate, thereby preventing bacterial infection in the oral cavity. . Furthermore, the present invention provides a water-repellent toothbrush including such water-repellent toothbrush bristles.