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. 08, 2020
Filed:
Oct. 10, 2017
Applicant:
Laurus Labs Ltd., Hyberadad, IN;
Inventors:
Ravindra Babu Bollu, Hyderabad, IN;
Ram Thaimattam, Hyderabad, IN;
Venkateswar Rao Challagonda, Hyderabad, IN;
Sivarami Reddy Yasam, Hyderabad, IN;
Pavan Kumar Seethamraju, Hyderabad, IN;
Uma Maheswar Rao Vasireddi, Hyderabad, IN;
Assignee:
Laurus Labs Limited, Hyderabad, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 257/04 (2006.01); C07C 233/47 (2006.01); A61K 31/41 (2006.01); A61K 31/197 (2006.01); A61K 47/32 (2006.01); A61K 47/38 (2006.01); A61K 31/216 (2006.01);
U.S. Cl.
CPC ...
A61K 31/41 (2013.01); A61K 31/197 (2013.01); A61K 31/216 (2013.01); A61K 47/32 (2013.01); A61K 47/38 (2013.01); C07C 233/47 (2013.01); C07D 257/04 (2013.01); C07B 2200/13 (2013.01);
Abstract
The present invention relates to stable amorphous form of sacubitril valsartan trisodium complex and its solid dispersion compounds, processes for their preparation and pharmaceutical composition comprising the same. The present invention also relates to an improved process for the preparation of sacubitril sodium and its use in the preparation of sacubitril valsartan trisodium complex.