Patent · US Active

Microneedle array having an active ingredient in the form of salts

US12397142B2 · kind B2 · utility

0Cited by

4References

15Claims

0Family size

Assignee

LTS Lohmann Therapie-Systeme AG · DE

Inventors

Andreas Henning · Meßstetten, DE
Thomas Hille · Neuwied, DE
Gabriel Wauer · Bad Neuenahr-Ahrweiler, DE
Heiko Spilgies · Koblenz, DE
Rolf Pracht · Höhr-Grenzhausen, DE

Key dates

Filing date	Dec 14, 2018
Grant date	Aug 26, 2025
Priority date	—
Expiry date	Jan 2, 2040

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M2037/0023
WIPO fieldPharmaceuticals
WIPO sectorChemistry

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.