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. 12, 1999
Filed:
Oct. 28, 1997
Patrick Breen, Dorado, PR;
Erik A Dienemann, Metuchen, NJ (US);
Albert D Epstein, Edison, NJ (US);
Karen A Larson, Scotch Plains, NJ (US);
Michael T Kennedy, Goleta, CA (US);
Hari Mahadevan, Annadale, NJ (US);
Merck & Company, Inc., Rahway, NJ (US);
Abstract
Losartan potassium is an angiotensin II antagonist useful in the treatment of hypertension and congestive heart failure. ##STR1## This invention relates to the process for the controlled crystallization of losartan potassium utilizing anti-solvent addition combined with massive seeding in order to obtain the desired crystal morphology and bulk physical properties necessary for successful formulation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile