05614211 is referenced by 11 patents and cites 23 patents.

A device for the transdermal administration of oxybutynin comprising a microporous tie layer located between the oxybutynin reservoir and the contact adhesive. The tie layer eliminates blooming and delamination and has no appreciable adverse effect on either the oxybutynin flux or release rate from the device.

Title
Oxybutynin transdermal device having decreased delamination
Application Number
315043
Publication Number
5614211
Application Date
June 7, 1995
Publication Date
March 25, 1997
Inventor
Terry L Burkoth
Palo Alto
CA, US
Lina T Taskovich
Palo Alto
CA, US
Eun Soo Lee
Redwood City
CA, US
Robert M Gale
Los Altos
CA, US
Agent
Steven F Stone
Paul L Sabatine
Michael J Rafa
Assignee
ALZA Corporation
CA, US
IPC
A61K 31/215
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