Matrix-Controlled Transdermal Therapeutic System Based on an Adhesive for Administering Norelgestromin or the Combination Thereof with an Estrogen

Matrix-Controlled Transdermal Therapeutic System Based on an Adhesive for Administering Norelgestromin or the Combination Thereof with an Estrogen

The invention relates to a transdermal therapeutic system comprising an active-ingredient-impermeable top layer, an active-ingredient-containing matrix and a removable protective layer, the matrix comprising or consisting of norelgestromin and an optional oestrogen as active ingredients as well as a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: WILHELM MARTINA
Format: Patent
Sprache:eng
Schlagworte:
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Beschreibung
Zusammenfassung:The invention relates to a transdermal therapeutic system comprising an active-ingredient-impermeable top layer, an active-ingredient-containing matrix and a removable protective layer, the matrix comprising or consisting of norelgestromin and an optional oestrogen as active ingredients as well as also a pressure-sensitive hot-melt adhesive and optional auxiliaries.