Electrically conductive adhesive hydrogels with solubilizer

Details Electrically conductive adhesive hydrogels with solubilizer Electrically conductive adhesive hydrogels with solubilizer

2006-05-16

2006-05-16

McClendon, Sanza L. (Department: 1711)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C523S103000, C523S105000, C522S088000, C522S087000, C522S173000, C522S175000, C522S182000, C522S180000, C522S086000, C525S937000, C525S329400, C525S936000, C524S916000, C524S831000

Reexamination Certificate

active

07045559

ABSTRACT:
A composition providing electrically conductive adhesive hydrogels suitable for use as skin contact adhesives and, particularly, suitable for use as an electrical interface for disposable medical devices. The present hydrogels provide for reduced skin irritation and/or malodor properties, hydrate a subject's skin, readily wet around a subject's skin surface hair, and protect against burning of a subject upon or due to electrical stimulation through the hydrogel. These hydrogels generally include a monomer, a first initiator, a solubilizer, and a cross-linking agent. The present hydrogels also desirably include a buffer system to help prevent discoloration of the hydrogels and/or hydrolysis of the hydrogels as well as to improve shelf-life. Other additives such as conductivity enhancers, pharmaceuticals, humectants, plasticizers, skin health agents, etc. may be added to the present hydrogels either before or after curing.

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