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US 5,350,581 AGranted
Method for manufacturing transdermal devices
AssigneePharmetrix Corporation
InventorFrank Kochinke
Life of this patent
Estimating the term…
Abstract
A method for fabrication of multilayer transdermal drug release devices that divides the assembly of the various drug delivery components of the device into their unit operations; treats the prefabricated units as modules that are later combined to obtain the finished transdermal drug delivery device. A variety of different configurations are available depending upon the drug or drugs to be administered.
Claims30
A method for the fabrication of transdermal delivery devices comprising:
- a) joining by an adhesive means, the surface most distal to the protective backing of an incipient device to,
- b) the surface most distal from the release layer of a complement device, where said complement device is comprised of at least one layer in addition to a release liner and
- c) recovering said transdermal device.
Dependencies are inferred from the claim text.