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:
Sep. 28, 2021
Filed:
Jun. 20, 2019
Applicant:
Taiwanj Pharmaceuticals Co., Ltd., Zhubei, TW;
Inventors:
Assignee:
TAIWANJ PHARMACEUTICALS CO., LTD., Zhubei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 9/24 (2006.01);
U.S. Cl.
CPC ...
C07F 9/2404 (2013.01);
Abstract
A novel structure of an opioid antagonist is provided. One of the exemplary compounds of the present disclosure has the structure of Formula (II). The present disclosure overcomes the discomfort of conventional opioid antagonist due to rapid absorption and improves the patient compliance thereof.