Patents by Inventor Stefan Wachsmann

Stefan Wachsmann has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for obtaining a natural mixture of conjugated equine estrogens depleted in non-conjugated lipophilic compounds
    Patent number: 8815299
    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.
    Type: Grant
    Filed: June 13, 2008
    Date of Patent: August 26, 2014
    Assignee: Abbott Products GmbH
    Inventors: Ivan Ban, Klaus-Guenter Gerling, Hans-Joerg Mueller, Stefan Wachsmann
  • Method For Obtaining a Natural Mixture of Conjugated Equine Estrogens Depleted in Non-Conjugated Lipophilic Compounds
    Publication number: 20090023699
    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.
    Type: Application
    Filed: June 13, 2008
    Publication date: January 22, 2009
    Applicant: Solvay Pharmaceuticals GmbH
    Inventors: Ivan BAN, Klaus-Guenter Gerling, Hans-Joerg Mueller, Stefan Wachsmann
  • Method for obtaining a natural mixture of conjugated equine estrogens depleted in non-conjugated lipophilic compounds
    Publication number: 20040072814
    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.
    Type: Application
    Filed: October 9, 2003
    Publication date: April 15, 2004
    Applicant: Solvay Pharmaceuticals GmbH
    Inventors: Ivan Ban, Klaus-Guenter Gerling, Hans-Joerg Mueller, Stefan Wachsmann