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:
Dec. 31, 2024
Filed:
Sep. 29, 2019
Applicant:
Shanghai Micurx Pharmaceutical Co., Ltd., Shanghai, CN;
Inventors:
Xueliang Zhang, Shanghai, CN;
Xinghai Wang, Shanghai, CN;
Jinqian Liu, Fremont, CA (US);
Mikhail Fedorovich Gordeev, Castro Valley, CA (US);
Assignee:
SHANGHAI MICURX PHARMACEUTICAL CO., LTD, Shanghai, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07F 9/6558 (2006.01); A61P 31/04 (2006.01);
U.S. Cl.
CPC ...
C07F 9/65583 (2013.01); A61P 31/04 (2018.01); C07B 2200/13 (2013.01);
Abstract
The present invention relates to a pharmaceutical crystal of contezolid acefosamil, a preparation method therefor, and uses thereof. The present invention also relates to a crystal or crystal complex of formula I, wherein R is selected from hydrogen, sodium or a mixture thereof in any ratio.