公开(公告)号：US20240225907A1

公开(公告)日：2024-07-11

申请号：US18572041

申请日：2022-05-31

Applicant: LTS Lohmann Therapie-Systeme AG

Inventor： Peter Steinborn ,  Georg Schlögel ,  Dorothea Gutekunst ,  Viktoria Steinbrecher ,  Gerd Hoffmann ,  Sandra Wiedersberg

IPC: A61F13/00 ,  B05C3/12

CPC classification number: A61F13/00991 ,  A61F13/00063 ,  B05C3/125 ,  B05D2500/00

Abstract: A method for impregnating a film, including the following steps feeding the film to be impregnated, immersing the film into an impregnating agent, and partially separating the impregnating agent from the film in order to achieve a predefined loading of the film with impregnating agent. Furthermore, a device for impregnating a film by means of an immersion basin filled with impregnating agent, a film guiding, and a separating device for separating the impregnating agent from the film in order to achieve a predefined loading of the film with impregnating agent. Furthermore, a method for manufacturing a transdermal therapeutic system.

公开(公告)号：US10471021B2

公开(公告)日：2019-11-12

申请号：US15867050

申请日：2018-01-10

Applicant: LTS Lohmann Therapie-Systeme AG

Inventor： Michael Horstmann ,  Gerd Hoffmann ,  Sandra Wiedersberg

IPC: A61K9/70 ,  A61K38/24 ,  A61K38/27 ,  A61P5/06

Abstract: The invention relates to a transdermal therapeutic system (TTS), which is suited for the administration of a peptide to a patient through skin treated with ablation. The transdermal therapeutic system includes a back layer and an active substance-containing layer that contains at least one peptide and a carrier substance, preferably as a textile web material.