Toothbrush with improved cleaning and abrasion efficiency

Details Toothbrush with improved cleaning and abrasion efficiency Toothbrush with improved cleaning and abrasion efficiency

A - Human Necessities

46

D

A46D 1/00 (2006.01) A46B 9/04 (2006.01) A61C 17/00 (2006.01)

Patent

CA 2261763

A toothbrush having a plurality of bristles (12) of synthetic thermoplastic polymeric composition. The bristles (12) having a plurality of channels (13) therein extending along the length thereof. The channels (13) having a depth sufficient to entrap a quantity of toothpaste abrasive, wherein the cleaning and abrasion contact between the quantity of abrasive entrapped in the channels (13) and the surfaces of the teeth is improved during brushing.

Brosse à dents comportant plusieurs soies (12) formées de compositions polymères thermoplastiques synthétiques et contenant plusieurs canaux longitudinaux (13). Ces canaux (13) sont suffisamment profonds pour retenir une certaine quantité de particules abrasives, le contact nettoyant et abrasif entre l'abrasif retenu dans les canaux (13) et les surfaces des dents étant ainsi amélioré pendant le brossage.

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