Hydrophilic pressure sensitive adhesives

Details Hydrophilic pressure sensitive adhesives Hydrophilic pressure sensitive adhesives

1996-01-05

1997-08-26

Szekely, Peter A.

Surgery

Truss

Pad

128639, 128641, 424448, 424449, 428355, 4284111, 428913, 604 20, 523105, 523111, 607149, 607152, 524376, 524377, 524379, A61B 504, A61F 1302, B32B 712, A61N 130

Patent

active

056601786

ABSTRACT:
A hydrophilic, pressure sensitive adhesive of a poly(ethylene oxide) derived network plasticized with an essentially non-volatile, polar plasticizer present in an amount sufficient to form a cohesive, pressure sensitive adhesive. The polymeric network is prepared from an oligomeric precursor comprising difunctional poly(ethylene glycol) moieties which have been end-capped with ethylenically unsaturation. The adhesive is useful as a biomedical adhesive for transmitting or receiving electrical signals as a component of a biomedical electrode. The adhesive is also useful as a drug delivery device to deliver pharmaceuticals or other active ingredients to or through mammalian skin. The adhesive is also useful as a component in a skin covering for protecting mammalian skin or mammalian skin openings with antimicrobial agents. A method of preparation of the adhesive is also disclosed.

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