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:
May. 11, 2021
Filed:
Aug. 10, 2016
Applicant:
Sun Pharmaceutical Industries Limited, Maharashtra, IN;
Inventors:
Ramkinkar Santra, Paschim Medinipur, IN;
Bala Krishna Reddy Bhogala, Kadapa, IN;
Chandra Has Khanduri, Gurgaon, IN;
Assignee:
SUN PHARMACEUTICAL INDUSTRIES LIMITED, Maharashtra, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 487/04 (2006.01); A61P 35/00 (2006.01);
U.S. Cl.
CPC ...
C07D 487/04 (2013.01); A61P 35/00 (2018.01); C07B 2200/13 (2013.01);
Abstract
The present invention relates to crystalline forms of ibrutinib, designated as Form S1, Form S2, Form S3, Form S4, and an amorphous form, designated as Form A1, and processes for their preparation, pharmaceutical compositions comprising these forms, and their use for the treatment of Bruton's tyrosine kinase (BTK) mediated diseases.