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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 5178143 B1

PDFFull Text
Date of Patent:
Jan. 12, 1993

Filed:

Jul. 24, 1991

Electrically conductive gel composition

Applicant:
Inventors:

Yoon T Kwak, Brooklyn, NY (US);

Stephen L Kopolow, Plainsboro, NJ (US);

Mohammed Tazi, Wayne, NJ (US);

Assignee:

ISP Investments Inc., Wilmington, DE (US);

Attorneys:

Katz; Walter

Maue; Marilyn J.

Ward; Joshua J.

Primary Examiner:

Lee S Cohen

Int. Cl.
CPC ...
A61B / ; A61N / ;
U.S. Cl.
CPC ...
128639 ; 128803 ; 252500 ;
Abstract

What is provided herein is an electrically conductive gel composition for use in establishing a low resistance contact between an electrode and a biological body, comprising a clear, aqueous solution of about 0.1 to 3% by weight of a crosslinked, neutralized copolymer of maleic anhydride and a C.sub.1 -C.sub.5 alkyl vinyl ether. In the preferred form of the invention, the composition contains about 0.1 to 3% by weight of the crosslinked, neutralized copolymer which contains about 1 to 5 mole % based on the alkyl vinyl ether of a crosslinking agent.

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Kwak, Yoon. (1993). Electrically conductive gel composition (U.S. Patent No. 5178143). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5178143

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