Tripolyphosphate-containing anti-calculus toothpaste
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United States of America Patent
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Jan 15, 1991
Issued Date -
N/A
app pub date -
Sep 14, 1989
filing date -
May 8, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A storage stable anticalculus toothpaste comprising at least about 4%, by weight, based on the total weight of the toothpaste, of a water-soluble alkali metal tripolyphosphate, a phosphatase enzyme inhibitor consisting of a fluoride ion source in an amount sufficient to supply from about 25 ppm to about 3500 ppm of fluoride ion, a silica or plastics dental abrasive and an orally acceptable vehicle, the toothpaste having a pH of from about 8 to about 10.
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