Dentin desensitizer containing stannous fluoride
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United States of America Patent
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Jul 15, 2003
Grant Date -
Jul 25, 2002
app pub date -
Feb 24, 2000
filing date -
Mar 10, 1999
priority date (Note) -
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Abstract
A desensitizing agent for the cleaning and treatment of sensitive teeth in which the essential desensitizing ingredient is a combination of a first desensitizing agent in an amount of about 0.1 to about 2 wt. % of SnF.sub.2, and a second desensitizing agent in an amount of about 0.1 to about 20 wt. % of a water soluble or water swellable polyelectrolyte. Dentifrice compositions employing the desensitizing agent of the present invention surprisingly exhibit excellent organoleptic and flavor release properties.
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