Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Web – sheet or filament bases; compositions of bandages; or...
Reexamination Certificate
2005-06-07
2005-06-07
Page, Thurman K. (Department: 1615)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Web, sheet or filament bases; compositions of bandages; or...
C424S449000, C424S443000
Reexamination Certificate
active
06902740
ABSTRACT:
The present invention relates to a pressure sensitive adhesive composition comprising a copolymer comprising pyrrolidonoethyl acrylate or pyrrolidonoethyl methacrylate. This composition may be used as part of a transdermal drug delivery device.
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“Acrylic Adhesives”—D. Satas, Handbook of Pressure Sensitive Adhesivo Technology, 2ndEd., Van Nostrand Reinhold, New York, 1989, pp. 396-456.
Duan Daniel C.
Pournoor Kaveh
Schaberg Mark S.
3M Innovative Properties Company
Ghali Isis
Page Thurman K.
Sprague Robert W.
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