Foam-forming pharmaceutical composition
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United States of America Patent
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Jul 10, 2001
Grant Date -
N/A
app pub date -
Sep 24, 1998
filing date -
Sep 8, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention provides a pharmaceutical composition for rectal or vaginal administration which comprises at least two parts wherein the composition comprises (i) two or more physiologically acceptable substances each in separate parts of the composition which are such that on admixture they react to produce a physiologically acceptable gas; (ii) in at least one part of the composition a polymer stabiliser which is adapted to facilitate the formation of a water-soluble collapsible foam structure; and (iii) in at least one part of the composition a pharmaceutically active substance; an its use in the treatment or prophylaxis of disorders of the intestines, rectum or vagina.
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