Dental compositions
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United States of America Patent
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N/A
Issued Date -
Oct 2, 2003
app pub date -
Jun 2, 2003
filing date -
Jul 26, 2000
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Dental compositions to inhibit the adherence and plaque and/or stains on teeth comprise one or more water-soluble block copolymers of polyoxyethylene/polyoxypropylene which have a structure with the polyoxypropylene block being sandwiched between two polyoxyethylene blocks together with an acidic poly-amino acid or an alkali metal salt thereof.
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