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.

Date of Patent:
May. 23, 2017

Filed:

Apr. 21, 2015
Applicant:

Dr. Reddy's Laboratories Ltd., Hyderabad, IN;

Inventors:

Vishweshwar Peddy, Hyderabad, IN;

Rajesham Boge, Hyderabad, IN;

Yogesh S Gattani, Dist:-Akola, IN;

Nagoji Shinde, District—Nanded, IN;

Pradip Kumar Ghosh, Dist—Midnapur, IN;

Sritharan Seetharaman, Hyderabad, IN;

Navin Vaya, Hyderabad, IN;

Vaibhav Sihorkar, Hyderabad, IN;

Rajashekhar Totad, Hyderabad, IN;

Krishna Venkatesh, Hyderabad, IN;

Ganesh Arun Katkar, Pune, IN;

Snehalatha Movva, Hyderbad, IN;

Piyush Chudiwal, Dist—Nasik, IN;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 277/40 (2006.01); A61K 31/426 (2006.01); A61K 9/14 (2006.01); A61K 9/16 (2006.01);
U.S. Cl.
CPC ...
A61K 31/426 (2013.01); A61K 9/146 (2013.01); A61K 9/1635 (2013.01); C07D 277/40 (2013.01); C07B 2200/13 (2013.01);
Abstract

Aspects of the present invention relate to amorphous form of mirabegron, amorphous solid dispersion of mirabegron, process for its preparation, processes for preparation of α form crystal and β form crystal of mirabegron and pharmaceutical composition thereof.


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