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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 12397142 B1

PDFFull Text
Date of Patent:
Aug. 26, 2025

Filed:

Dec. 14, 2018

Microneedle array having an active ingredient in the form of salts

Applicant:

Lts Lohmann Therapie-systeme Ag, Andernach, DE;

Inventors:

Andreas Henning, Meßstetten, DE;

Thomas Hille, Neuwied, DE;

Gabriel Wauer, Ahrweiler, DE;

Heiko Spilgies, Berlin, DE;

Rolf Pracht, Höhr-Grenzhausen, DE;

Assignee:

LTS Lohmann Therapie-Systeme AG, Andernach, DE;

Attorney:

Faegre Drinker Biddle & Reath LLP

Primary Examiner:

Lakshmi S Channavajjala

Int. Cl.
CPC ...
A61M 37/00 (2006.01); A61K 9/00 (2006.01); A61K 31/485 (2006.01); A61K 47/32 (2006.01); A61K 47/34 (2017.01);
U.S. Cl.
CPC ...
A61M 37/0015 (2013.01); A61K 9/0021 (2013.01); A61K 31/485 (2013.01); A61K 47/32 (2013.01); A61K 47/34 (2013.01); A61M 2037/0023 (2013.01);
Abstract

The invention relates to a microneedle array, in particular to an applicator system, and to the use thereof for the intradermal delivery of active ingredients in the form of salts, in particular medicinal drugs in the form of salts, wherein this microneedle array is suitable for penetrating the skin of humans or animals, and the microneedles are made of a formulation, containing at least one active ingredient in the form of a salt and at least one biodegradable polymer.

Find Patent Forward Citations

Henning, Andreas. (2025). Microneedle array having an active ingredient in the form of salts (U.S. Patent No. 12397142). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12397142

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

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