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. 24, 2024
Filed:
Oct. 17, 2019
Applicants:
Luoxin Pharmaceutical (Shanghai) Co., Ltd., Shanghai, CN;
Shandong Luoxin Pharmaceutical Group Stock Co., Ltd., Shandong, CN;
Inventors:
Huijun He, Shanghai, CN;
Shenyi Shi, Shanghai, CN;
Jianyu Lu, Shanghai, CN;
Charles Z. Ding, Shanghai, CN;
Lihong Hu, Shanghai, CN;
Bin Shi, Shanghai, CN;
Wenqian Yang, Shanghai, CN;
Jiaqiang Dong, Shanghai, CN;
Tie-Lin Wang, Shanghai, CN;
Assignees:
LUOXIN PHARMACEUTICAL (SHANGHAI) CO., LTD., Shanghai, CN;
SHANDONG LUOXIN PHARMACEUTICAL GROUP STOCK CO., LTD., Shandong, CN;
Primary Examiner:
Int. Cl.
CPC ...
C07D 209/30 (2006.01);
U.S. Cl.
CPC ...
C07D 209/30 (2013.01); C07B 2200/13 (2013.01);
Abstract
Provided are a salt form of an estrogen receptor down-regulator, a crystalline form thereof, and a preparation method therefor