Printed transdermal drug delivery device

Details Printed transdermal drug delivery device Printed transdermal drug delivery device

A - Human Necessities

61

K

167/159, 167/228

A61K 9/70 (2006.01) A61F 13/02 (2006.01)

Patent

CA 1336324

A method for making transdermal drug delivery devices is provided which includes: laminating an adsorbent source layer to a pressure-sensitive, pharmaceutically acceptable contact adhesive; depositing a drug in liquid form on one face of the source layer; laminating an anchor adhesive layer to the opposing face of the source layer; and applying a drug-impermeable backing layer to the anchor adhesive, which backing layer then defines the upper surface of the device. The invention also encompasses transdermal drug delivery devices having a source layer in contact with and contained between anchor and contact adhesive layers, with a backing layer adjacent the anchor adhesive defining the upper surface of the device.

590923

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