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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 5993849 B1

PDFFull Text
Date of Patent:
Nov. 30, 1999

Filed:

Dec. 22, 1997

Hydrophilic adhesive and binder for medications

Applicant:
Inventors:

Manfred Assmus, Bickenbach, DE;

Thomas Beckert, Darmstadt, DE;

Guenter Bergmann, Hanau, DE;

Stephanie Kaehler, Bensheim, DE;

Hans-Ulrich Petereit, Darmstadt, DE;

Assignee:

Roehm GmbH Chemische Fabrik, Darmstadt, DE;

Attorney:

Oblon, Spivak, McClelland, Maier & Neustadt, P.C.

Primary Examiner:

Edward J Webman

Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
424449 ; 424448 ; 604304 ;
Abstract

The invention relates to an adhesive and binder for dermal or transdermal therapy systems, that includes (a) 85-99.9 weight % of (meth)acrylate copolymer of structural and functional monomers, where the functional monomers have tertiary or quaternary amino groups, (b) 0.1-15 weight % of an organic dicarboxylic or tricarboxylic acid, and (c) 40-70 weight %, relative to the total of (a) and (b), of a plasticizer.

Find Patent Forward Citations

Assmus, Manfred. (1999). Hydrophilic adhesive and binder for medications (U.S. Patent No. 5993849). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5993849

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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