Transdermal porator and patch system and method for using same

US8641689B2 · kind B2 · utility

Assignee

• NITTO DENKO CORPORATION · JP

Inventors

• Bernadette Messier · Roswell, US
• Zoran Novakovic · Irvine, US
• Jeremiah O'Leary · Chicago, US
• Regina Spiehl · Norcross, US
• Wendy E. Bowerman · Lawrenceville, US
• Stephen Wilson Braun · Marietta, US
• Jonathan A. Eppstein · Atlanta, US
• David Farquhar · Commerce, US
• Mark James Fisher · Highland Park, US
• Uros Kascak · Dunwoody, US
• Erin Koch Henkel · New York, US
• Loren J. Lantz · Tucker, US
• Stuart McRae · Decatur, US

Key dates

• Filing date: Oct 13, 2011
• Grant date: Feb 4, 2014
• Expiry date: Feb 21, 2032

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61N1/0476
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

A transdermal permeant delivery system for delivery of at least one permeant composition into a tissue membrane of a subject including a disposable substrate having at least a portion of a bottom surface of a first release liner connected to an upper surface of the substrate and a patch having a backing layer and a reservoir that is selectively removable from the top surface of the first release liner. In a connected position, a first portion of the backing layer of the patch is releaseably mounted to a top surface of the first release liner in spaced registration with a poration area of the substrate.