Toothbrush

Details Toothbrush Toothbrush

1991-04-29

1992-08-25

Watts, Douglas D.

Brush, broom, and mop making

Processes

151671, A46D 300

Patent

active

051412900

ABSTRACT:
The invention provides a toothbrush of the type having a plastic head and bristles terminating in the head and extending therefrom in an array, the toothbrush comprising an antibacterial composition embedded in pores created in the plastic head, which antibacterial composition is slowly releasable from the toothbrush into the buccal cavity during repeated use thereof during the life of the brush.

REFERENCES:
patent: 2099688 (1937-11-01), Hill et al.
patent: 3162572 (1964-12-01), Grandquist et al.
patent: 3380848 (1968-04-01), Horowitz
patent: 3605163 (1971-09-01), Bechtold
patent: 3691585 (1972-09-01), Flom

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