Plaster containing an active substance for delivery of oestradiol with at least one penetration enhancer, method of producing it and its use

摘要

A dressing containing an active agent for the controlled delivery of estradiol or its pharmaceutically acceptable derivatives alone or in combination with gestagens from a backing layer, a reservoir containing active agent secured thereto made using adhesives and at least one penetration intensifier and a removable protective layer is distinguished in that the penetration intensifier is selected from carboxylic acid-based substances.