Bioadhesive pharmaceutical carrier
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United States of America Patent
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-
May 24, 1994
Issued Date -
N/A
app pub date -
Dec 16, 1992
filing date -
Sep 25, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Bioadhesive pharmaceutical carrier consisting essentially of a polymer blend of sodium carboxymethyl cellulose and xanthan gum or sodium alginate. The invention also provides for a method of control releasing a pharmaceutical active comprising incorporating an active into the bioadhesive pharmaceutical carrier. The invention is particularly adaptable for oral use and teething gels.
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