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:
Aug. 04, 2026
Filed:
Jul. 12, 2021
Applicant:
Pharmnovo Ab, Lund, SE;
Inventors:
Assignee:
PHARMNOVO AB, Lund, SE;
Primary Examiner:
Int. Cl.
CPC ...
C07D 471/06 (2006.01); A61P 29/00 (2006.01); C07D 417/06 (2006.01);
U.S. Cl.
CPC ...
C07D 417/06 (2013.01); A61P 29/00 (2018.01); C07B 2200/13 (2013.01);
Abstract
The present invention relates to a hydrochloride salt of 4-[(3-carbamoylphenyl)[1-(1,3-thiazol-5-ylmethyl)piperidin-4-ylidene]methyl]-N,N-dimethylbenzamide (PN6047) and crystalline forms thereof, more specifically Form HCl2 and Form HCl3 of PN6047. The invention also relates to pharmaceutical compositions comprising such polymorphs, to a process for the preparation of these polymorphs, and to the use of these polymorphs in the treatment or prevention of conditions that are mediated by agonism of the δ-opioid receptor, and in particular in the treatment or prevention of pain.