Toothbrush
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United States of America Patent
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May 27, 1997
Issued Date -
N/A
app pub date -
Jul 18, 1994
filing date -
Mar 14, 1989
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention relates to a toothbrush (a) wherein a filament implant part is non easily contaminated with bacteria even when using for a long period of time. The toothbrush is characterized by implanting of a filament coveted by a coat of a complex of a polymer having cation exchange capacity and a cationic bactericide.
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Family
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Cited Art Landscape
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