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:
Jun. 12, 2007
Filed:
Mar. 18, 2002
Applicants:
Acharya Poornaprajna, Karnataka, IN;
Joy Mathew, Karnataka, IN;
Ravindra Chandrappa, Karnataka, IN;
Madhavan Sridharan, Karnataka, IN;
Sambasivam Ganesh, Karnataka, IN;
Inventors:
Acharya Poornaprajna, Karnataka, IN;
Joy Mathew, Karnataka, IN;
Ravindra Chandrappa, Karnataka, IN;
Madhavan Sridharan, Karnataka, IN;
Sambasivam Ganesh, Karnataka, IN;
Assignee:
Biocon, Bangalore, IN;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 207/335 (2006.01);
U.S. Cl.
CPC ...
Abstract
In one aspect, the invention provides a process for the preparation of an amorphous HMG-CoA reductase inhibitor and hydrates thereof of desired particle size, which comprises: dissolving the HMG-CoA reductase inhibitor in a hydroxylic solvent, and removing the solvent by freeze-drying.