Bruce M. Russell,Robert A. Moskovich,Michael Prencipe
申请号:
US15086639
公开号:
US20160278640A1
申请日:
2016.03.31
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A toothbrush uses light to deliver an oral care benefit such as the detection of plaque or the whitening of teeth. In one embodiment, a toothpaste formulation contains ultraviolet brighteners as a whitening ingredient that has a whitening or bleaching effect when in contact with ultraviolet radiation. The activation of the brighteners may occur through the use of a toothbrush having a UV source. In yet another embodiment, a toothpaste formulation contains an oxidizing agent as a whitening ingredient, the activation of which occurs through the use of a toothbrush having a source of light energy which includes LEDs in the bristle field.