Method of purifying pravastatin

/Home/Lyophilization and Protein Formulation Patents/Patent Articles - Lyophilization/Patent Pending - Lyophilization

United States Patent Application 20050113446
Kind Code A1
Keri, Vilmos ; et al. May 26, 2005
Method of purifying pravastatin
Abstract
The present invention provides pure pravastatin compositions and pure compactin compositions, and methods for the preparation thereof.
Inventors: Keri, Vilmos; (Debrecen, HU) ; Melczer, Istvan; (Debrecen, HU)
Correspondence Name and Address: KENYON & KENYON
ONE BROADWAY
NEW YORK
NY
10004
US

Serial No.: 996238
Series Code: 10
Filed: November 23, 2004
U.S. Current Class: 514/460; 514/548
U.S. Class at Publication: 514/460; 514/548
Intern'l Class: A61K 031/366; A61K 031/225