Oral, cutaneous and intravaginal pharmaceutical compositions in the form of foam
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United States of America Patent
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Nov 29, 1994
Grant Date -
N/A
app pub date -
May 20, 1993
filing date -
Apr 24, 1991
priority date (Note) -
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Abstract
A liquid pharmaceutical composition which can be administered as a foam by means of suitable supplying devices, without necessity of gas propeller, said composition consisting of: a) one or more natural or synthetic ionic or non ionic, acid, basic or neutral surfactants; b) a solvent or a solvent mixture; c) an active ingredient or a combination of active ingredients; d) optionally mucoadhesive or thermosetting polymers; e) optional adjuvants or excipients.
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