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:
Oct. 07, 2014
Filed:
Nov. 07, 2005
Applicants:
Michael Platscher, Schlatt, CH;
Alfred Hedinger, Thayngen, CH;
Inventors:
Michael Platscher, Schlatt, CH;
Alfred Hedinger, Thayngen, CH;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
A61K 47/16 (2006.01); A61K 39/00 (2006.01); C07C 219/08 (2006.01);
U.S. Cl.
CPC ...
C07C 219/08 (2013.01);
Abstract
The invention relates to enantiomerically pure DOTAP chloride and stable crystal modifications of (2R,S)-, (2S)- and (2R)-DOTAP chloride, to a process for the preparation of these modifications, and to the use thereof as constituent for the preparation of medicaments.