TRANSDERMAL THERAPEUTIC SYSTEM CONTAINING HORMONES AND CRYSTALLIZATION INHIBITORS

A transdermal therapeutic system in plaster form for controlled release of oestradiol in combination with norethisterone acetate, comprising a backing layer, a reservoir supersaturated with active ingredients which is attached to said backing layer and prepared using polyacrylate pressure-sensitive...

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Bibliographische Detailangaben
Hauptverfasser: MECONI, REINHOLD, KLEIN, ROBERT PETER, MULLER, WALTER
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:A transdermal therapeutic system in plaster form for controlled release of oestradiol in combination with norethisterone acetate, comprising a backing layer, a reservoir supersaturated with active ingredients which is attached to said backing layer and prepared using polyacrylate pressure-sensitive adhesives and crystallization inhibitors, and a detachable protective layer, is characterized in that the crystallization inhibitor is an amino-containing polymer.