Stable Whitening Dentifrice Composition with Superior Aesthetics
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United States of America Patent
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Nov 16, 2017
app pub date -
Dec 19, 2014
filing date -
Dec 19, 2014
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Abstract
Disclosed is a stable whitening dentifrice composition including an orally acceptable vehicle including a whitening agent, and a colorant encapsulated by a protective barrier, wherein the protective barrier suppresses migration of the colorant into the orally acceptable vehicle for a duration of time of at least about 1 day. Methods of preparing the whitening dentifrice composition and using the composition to whiten tooth surfaces are also disclosed.
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