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:
Aug. 26, 2014
Filed:
Jun. 13, 2008
Ivan Ban, Hannover, DE;
Klaus-guenter Gerling, Winsen/Aller, DE;
Hans-joerg Mueller, Hannover, DE;
Stefan Wachsmann, Hannover, DE;
Ivan Ban, Hannover, DE;
Klaus-Guenter Gerling, Winsen/Aller, DE;
Hans-Joerg Mueller, Hannover, DE;
Stefan Wachsmann, Hannover, DE;
Abbott Products GmbH, Hannover, DE;
Abstract
A method for obtaining an extract containing the natural mixture of conjugated equine estrogens by liquid-liquid extraction of the mixture of conjugated equine estrogens, wherein the mixture obtained is depleted in non-conjugated lipophilic compounds selected from the group consisting of non-conjugated flavonoids, non-conjugated isoflavonoids, non-conjugated norisoprenoids, non-conjugated steroids, in particular androstane and pregnane steroids, and comparable non-conjugated compounds.