Gel preparations for topical application of diclofenac sodium
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United States of America Patent
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Jun 2, 1987
Issued Date -
N/A
app pub date -
Sep 24, 1985
filing date -
Dec 9, 1983
priority date (Note) -
Expired
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Abstract
Anti-inflammatory, stable and painless topical gel preparations comprising diclofenac sodium as the active ingredient; water, ethanol and a glycol as the solvent medium; a carboxyvinyl polymer obtained by the polymerization of acrylic acid as a gelling agent; and a weakly basic aliphatic amine as a neutralizing agent for the carboxyvinyl polymer.
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