Patent ID: 8784874

Claim:
A multi-layer transdermal delivery system comprising: a first layer assembly and a second layer assembly, each having a first face and a second face and each containing a therapeutically effective amount of at least one systemically pharmaceutically active agent; wherein: said first layer assembly is capable of being selectively adhesively adhered to said second layer assembly, which is capable of being selectively adhesively adhered to a user's epidermis; said first layer assembly and said second layer assembly are separate from each other to maintain characteristics of the assemblies until use; said first layer assembly comprises (i) a first face release liner adhered to said first face, (ii) a backing layer adhered to said second face; and (iii) a second face release liner adhered to said backing layer; said second layer assembly comprises (i) a first face release liner adhered to said first face and a (ii) a second face release liner adhered to said second face, and does not include a backing layer; and said first face of said first layer assembly and said first face of said second layer assembly are adapted to be applied to each other, upon removal of said first face release liner(s), and prior to use, to form a single multi-layer system wherein said first and second layer assemblies are arranged vertically with respect to one another.