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.:
Date of Patent:
Jun. 30, 2026
Filed:
Mar. 17, 2022
Lts Lohmann Therapie-systeme Ag, Andernach, DE;
LTS LOHMANN THERAPIE-SYSTEME AG, Andernach, DE;
Abstract
The present invention relates to a method for producing a water-erodible, water-soluble or water-dispersible active-ingredient-administering form, in which, firstly, a film suitable as an oral film-administering form is produced which contains the active ingredient and in which a surface of the film is activated in a subsequent step in order to generate a tacky surface, followed by rolling up the activated film to form a rolled-up laminate. The present invention also relates to rolled-up laminates produced according to this method. Corresponding laminates are very stable, such that they can be dispensed and cut, and are suitable on account of their area density, which is very high by comparison with conventional OTF products, for administering active ingredients which have to be given in larger amounts.