Physiologically acceptable foamable formulation and foam
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United States of America Patent
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-
Feb 13, 2001
Grant Date -
N/A
app pub date -
May 7, 1997
filing date -
Dec 6, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
There is described a foamable formulation comprising a foamable carrier and an active ingredient which may be admixed with the carrier or packaged separately and dispersed into the carrier during the foaming process. Alginate gel is a preferred foamable carrier. The foam produced from such a formulation, and a foam sheet produced by drying the foam, also form part of the invention. The formulation, foam and foam sheet are especially useful for medical applications, for example in treating burns. As apparatus to store the components of the formulation and to generate the foam is also described.
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Cited Art Landscape
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