3598123 is referenced by 804 patents and cites 6 patents.

Bandage for use in the continuous administration of drugs by absorption comprising a backing member bearing a pressure-sensitive adhesive layer on one surface thereof. Distributed throughout the pressure-sensitive adhesive are microcapsules comprised of a systemically active drug encapsulated with a material permeable to passage of the drug. The drug is in a form acceptable for absorption through the skin or the mucosa of the mouth.

Title
Bandage for administering drugs
Application Number
04/812,117
Publication Number
3598123
Application Date
April 1, 1969
Publication Date
August 10, 1971
Inventor
Zaffaroni Alejandro
Assignee
ALZA Corporation
IPC
A61f 07/02
A61L 15/16
A61L 15/58
A61K 09/70
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