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US 5,514,673 AGranted
Pharmaceutical composition containing lipophilic drugs
AssigneeAstra Aktiebolag
InventorsHarald Heckenmuller, Gerd Kutz
Life of this patent
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Abstract
A pharmaceutical composition having a form suitable for transmucosal administration containing progesterone and/or 17-.beta.-estradiol as an active ingredient.
Claims14
A pharmaceutical composition for transmucosal administration based on progesterone and/or 17-.beta.-estradiol as an active ingredient characterized in that the active ingredient is dissolved in an oil constituting the incoherent inner phase of an oil-water two-phase system.
Dependencies are inferred from the claim text.