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:
Jul. 29, 2025
Filed:
Jan. 30, 2020
Applicant:
Purdue Pharma L.p., Stamford, CT (US);
Inventors:
Ronnie Ortiz, Wake Forest, NC (US);
David Igo, Raleigh, NC (US);
Naoki Tsuno, Toyonaka, JP;
Mayu Fukuda, Amagasaki, JP;
Naoki Miyake, Amagasaki, JP;
Assignee:
Purdue Pharma L.P., Stamford, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 453/02 (2006.01); C07C 309/30 (2006.01);
U.S. Cl.
CPC ...
C07D 453/02 (2013.01); C07C 309/30 (2013.01); C07B 2200/13 (2013.01);
Abstract
Provided herein are novel crystalline forms of a crystalline compound of Formula (I), which modulates the ORL-1 receptor. The crystalline compounds of Formula (I), compositions thereof, and methods of using thereof that are described herein are particularly useful for treatment, prevention, and management of several sleep disorders.