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. 11, 2011
Filed:
Mar. 20, 2006
Wolfgang Albrecht, Ulm, DE;
Thomas Kammermeier, Ulm, DE;
Hans-gunter Striegel, Blaubeuren, DE;
Philipp Merckle, Blaubeuren-Weiler, DE;
Stefan Laufer, Tübingen, DE;
Wolfgang Albrecht, Ulm, DE;
Thomas Kammermeier, Ulm, DE;
Hans-Gunter Striegel, Blaubeuren, DE;
Philipp Merckle, Blaubeuren-Weiler, DE;
Stefan Laufer, Tübingen, DE;
Merckle GmbH, Ulm, DE;
Abstract
The present invention relates to a new crystalline modification of 6-(4-chlorophenyl)-2,2-dimethyl-7-phenyl-2,S-dihydro-1H-pyrrolizin-S-ylacetic acid which is referred to as polymorph B. It has a peak in the solid stateC-NMR spectrum (with adamantane as external reference standard; CH group d=29.45 ppm) in the range from 179.8 to 180.2 ppm and can be processed directly to a pharmaceutical formulation.