Dry matrices as drug reservoirs in electrotransport applications
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Abstract
The present invention provides methods and devices for the electrotransport delivery of beneficial agents that utilize polymer electrolyte matrices as drug reservoirs. In certain aspects of the invention, the beneficial agents are hydrolytically unstable, and methods are provided for enhancing the stability of the hydrolytically unstable beneficial agents during long-term storage of devices for the electrotransport delivery of the hydrolytically unstable beneficial agents and during electrotransport delivery of the hydrolytically unstable beneficial agents.
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Current AssigneeALZA Corporation (Johnson & Johnson)
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Original AssigneeALZA Corporation (Johnson & Johnson)
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InventorsSubramony, Janardhanan, Phipps, Joseph, Padmanabhan, Rama
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Application NumberUS11/613,327Publication NumberTime in Patent OfficeDaysField of SearchUS Class Current604/20CPC Class CodesA61N 1/0448 Drug reservoirA61N 1/30 Apparatus for iontophoresis...
