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:
Apr. 18, 2017

Filed:

Jun. 22, 2012
Applicants:

Bandi Parthasaradhi Reddy, Andhra Pradesh, IN;

Kura Rathnakar Reddy, Andhra Pradesh, IN;

Dasari Muralidhara Reddy, Andhra Pradesh, IN;

Rapolu Raji Reddy, Andhra Pradesh, IN;

Kesireddy Subash Chander Reddy, Andhra Pradesh, IN;

Bandi Vamsi Krishna, Andhra Pradesh, IN;

Inventors:

Bandi Parthasaradhi Reddy, Andhra Pradesh, IN;

Kura Rathnakar Reddy, Andhra Pradesh, IN;

Dasari Muralidhara Reddy, Andhra Pradesh, IN;

Rapolu Raji Reddy, Andhra Pradesh, IN;

Kesireddy Subash Chander Reddy, Andhra Pradesh, IN;

Bandi Vamsi Krishna, Andhra Pradesh, IN;

Assignee:

HETERO RESEARCH FOUNDATION, Balanagar, Hyderabad, Andhra Pradesh, IN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01N 43/08 (2006.01); A61K 31/34 (2006.01); C07D 493/04 (2006.01); A61K 9/20 (2006.01);
U.S. Cl.
CPC ...
C07D 493/04 (2013.01); A61K 9/2027 (2013.01); A61K 9/2054 (2013.01); A61K 31/34 (2013.01);
Abstract

Described herein is pure amorphous darunavir, methods of making pure amorphous darunavir and pharmaceutical compositions containing amorphous darunavir and a pharmaceutically acceptable excipient.


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