EP0796128A1
Expired / Lapsed
EP
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Transdermal system
Assignee: Novartis Pharma GmbH
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Filing: 1995-11-27
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Granted: —
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Expires: 2015-11-27
Abstract
Abstract A transdermal system (1) for delivering a substance through the skin (2) has a reservoir (11) which stores the substance for delivery and a transfer device which in operation is connected to both the reservoir and the skin by means of passage openings. This transfer device comprises a sheet substrate (12) with up to about 30 % porosity. When the substance is delivered using an electrical field, the substrate sheet is a poor electrical conductor or essentially a nonconductor.
Inventors
- 👤 Carlo Stefan Effenhauser
- 👤 Andreas Manz
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-07 18:14
CPC Classifications
A; A61; A61N; A61N1/00; A61N1/18; A61N1/20; A61N1/30; A61N1/303; A61M; A61M37/00; A61M37/0015; A61M2037/0007
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