One-step method for forming a pressure-sensitive adhesive transd

Details One-step method for forming a pressure-sensitive adhesive transd One-step method for forming a pressure-sensitive adhesive transd

1989-09-15

1991-07-16

Weston, Caleb

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156268, 156510, 83861, 83862, B32B 3118

Patent

active

050322079

ABSTRACT:
A one step method and apparatus for forming a pressure sensitive adhesive transdermal drug device having a scored release liner which comprises positioning a web containing the release liner using a cutting die having a first cutting element designed to completely cut through the web to form the device and a second cutting element designed to cut only the release liner.

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