Oral care composition
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United States of America Patent
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Aug 22, 2000
Grant Date -
N/A
app pub date -
Dec 15, 1998
filing date -
Dec 18, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention provides a oral care composition with particular calcium carbonate as abrasive cleaning agent, and a fluorine-providing compound as anti-caries agent. The loss of available fluorine, caused by interaction between the calcium carbonate and the fluorine-providing compound is reduced by inclusion in the oral care composition of fully neutralized polyacrylic acid.
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