European Patent EP4358909A1 for Transdermal Therapeutic System
Summary
The European Patent Office has published patent EP4358909A1 for a method and apparatus for impregnating a film, and a process for producing a transdermal therapeutic system. The patent was applied for by LTS Lohmann Therapie-Systeme AG and lists several inventors. The publication date is March 11, 2026.
What changed
European patent publication EP4358909A1 has been issued for a transdermal therapeutic system, specifically detailing a method and apparatus for impregnating a film. The patent was filed by LTS Lohmann Therapie-Systeme AG and includes multiple inventors. This publication represents a new intellectual property filing related to drug delivery systems.
This patent publication does not impose any new regulatory obligations or compliance requirements on regulated entities. It is an informational notice regarding intellectual property granted by the EPO. Compliance officers should note this patent as it may relate to product development and market exclusivity for transdermal drug delivery systems.
Source document (simplified)
METHOD AND APPARATUS FOR IMPREGNATION OF A FILM, AND PROCESS FOR PRODUCTION OF A TRANSDERMAL THERAPEUTIC SYSTEM
Publication EP4358909A1 Kind: A1 Mar 11, 2026
Applicants
LTS Lohmann Therapie-Systeme AG
Inventors
STEINBORN, Peter, SCHLÖGEL, Georg, GUTEKUNST, Dorothea, STEINBRECHER, Viktoria, HOFFMANN, Gerd, WIEDERSBERG, Sandra
IPC Classifications
A61F 13/00 20240101AFI20221230BHEP A61K 9/70 20060101ALI20221230BHEP
Designated States
AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR
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