A toothbrush includes a head and a plurality of tooth cleaning elements for enhanced cleaning of the teeth. The tooth cleaning elements include cleaning elements that define a radial array arrangement for better retention of the dentifrice. A radial array may be strategically disposed in an off-axis arrangement within other cleaning elements on the head.
申请公布号
CA2826118(A1)
申请公布日期
2007.03.22
申请号
CA20062826118
申请日期
2006.09.06
申请人
COLGATE-PALMOLIVE COMPANY
发明人
HOHLBEIN, DOUGLAS J.;MINTEL, THOMAS;RUSSELL, BRUCE M.;WAGUESPACK, KENNETH;TROXLER, URS