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:
Oct. 08, 2019
Filed:
Mar. 08, 2019
Applicant:
Scinopharm Taiwan, Ltd., Shan-Hua, Tainan, TW;
Inventors:
Wen-Wei Lin, Tainan, TW;
Tsung-Cheng Hu, Tainan, TW;
YuanChang Huang, Tainan, TW;
Ming-Chih Wu, Tainan, TW;
Assignee:
SCINOPHARM TAIWAN, LTD., Shan-Hua, Tainan, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 405/06 (2006.01);
U.S. Cl.
CPC ...
C07D 405/06 (2013.01); C07B 2200/13 (2013.01);
Abstract
Crystalline form S1 of lifitegrast characterized by a powder X-ray diffraction pattern with peaks at about 10.7±0.2, 16.2±0.2, 19.9±0.2, 22.1±0.2, 24.7±0.2, and 25.9±0.2 degrees two-theta, crystalline form S2 of lifitegrast characterized by a powder X-ray diffraction pattern with peaks at about 16.4±0.2, 24.9±0.2, and 26.2±0.2 degrees two-theta, and processes of making thereof are provided.