Denture adhesive powder
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Aug 15, 2002
app pub date -
Dec 13, 2000
filing date -
Dec 13, 2000
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
This invention relates to a denture adhesive powder composition having extended holding power and markedly increased adhesion properties which comprises an adhesive amount of an inorganic salt of a C.sub.1 to C.sub.4 alkyl vinyl ether/maleic acid polymer wherein 50-90% of the acid moieties of the polymer are in the form of a metal salt and 50-1000 ppm of a mixture containing 30-70 wt. % neutralized or unneutralized ethylenediamine- tetraacetic acid (EDTA) and 70-30 wt. % of an organic, hydroxylated antioxidant and free radical scavenger, said composition in solution with water having a pH above 5.5 and to the method for the preparation of said composition.
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