Transdermal delivery system for dried particulate or lyophilized medications
First Claim
1. A printed patch for transdermal administration of at least one therapeutically active agent comprising a non-adhesive liner and a dried pharmaceutical composition that comprises the active agent or agents present on the non-adhesive liner, wherein the non-adhesive liner is made of a material that is not permeable to the active agent or agents.
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Accused Products
Abstract
The present invention provides a system for transdermal delivery of dried or lyophilized pharmaceutical compositions and methods using thereof. The system comprises an apparatus for facilitating transdermal delivery of an agent that generates hydrophilic micro-channels, and a patch comprising a therapeutically active agent. The present invention is useful for transdermal delivery of hydrophilic agents, particularly of high molecular weight proteins.
87 Citations
53 Claims
- 1. A printed patch for transdermal administration of at least one therapeutically active agent comprising a non-adhesive liner and a dried pharmaceutical composition that comprises the active agent or agents present on the non-adhesive liner, wherein the non-adhesive liner is made of a material that is not permeable to the active agent or agents.
Specification