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:
Jan. 06, 2004
Filed:
Jun. 10, 1999
Applicant:
Inventors:
Lilian A. Radesca, Newark, DE (US);
Michael B. Maurin, Wilmington, DE (US);
Shelley R. Rabel, Landenberg, PA (US);
James R. Moore, Newark, DE (US);
Assignee:
Bristol-Myers Squibb Pharma Company, Princeton, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/14 ; A61K 9/20 ;
U.S. Cl.
CPC ...
A61K 9/14 ; A61K 9/20 ;
Abstract
The potent reverse transcriptase inhibitor Efavirenz is produced in crystalline form. Crystalline Efavirenz exists in several physical forms which are-designated Forms 1, 2, 3 and 4, and are characterized by x-ray powder diffraction and differential scanning calorimetry. Pharmaceutical compositions and methods are useful for the treatment of the human immunodeficiency virus (HIV).