Patents Assigned to Ironstone Separations, Inc.
  • Solubilization of pterostilbene and resveratrol for aqueous beverages
    Patent number: 10703699
    Abstract: In one embodiment, the present application discloses compositions and methods of solubilizing pterostilbene or resveratrol, or mixture thereof in aqueous media.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: July 7, 2020
    Assignee: Ironstone Separations, Inc.
    Inventors: James D. McChesney, Igor Nikoulin, Douglas L. Rodenburg
  • SOLUBILIZATION OF PTEROSTILBENE AND RESVERATROL FOR AQUEOUS BEVERAGES
    Publication number: 20180127344
    Abstract: In one embodiment, the present application discloses compositions and methods of solubilizing pterostilbene or resveratrol, or mixture thereof in aqueous media.
    Type: Application
    Filed: January 10, 2018
    Publication date: May 10, 2018
    Applicant: Ironstone Separations, Inc.
    Inventors: James D. McChesney, Igor Nikoulin, Douglas L. Rodenburg
  • Solubilization of pterostilbene and resveratrol in aqueous beverages
    Patent number: 9896403
    Abstract: In one embodiment, the present application discloses compositions and methods of solubilizing pterostilbene or resveratrol, or mixture thereof in aqueous media.
    Type: Grant
    Filed: August 22, 2014
    Date of Patent: February 20, 2018
    Assignee: Ironstone Separations, Inc.
    Inventors: James D. McChesney, Igor Nikoulin, Douglas L. Rodenburg
  • Solubilization of Pterostilbene and Resveratrol in Aqueous Beverages
    Publication number: 20160052850
    Abstract: In one embodiment, the present application discloses compositions and methods of solubilizing pterostilbene or resveratrol, or mixture thereof in aqueous media.
    Type: Application
    Filed: August 22, 2014
    Publication date: February 25, 2016
    Applicant: Ironstone Separations, Inc.
    Inventors: James D. McChesney, Igor Nikoulin, Douglas L. Rodenburg
  • CHROMATOGRAPHY METHODS
    Publication number: 20150190733
    Abstract: This application discloses, in part, 1) a stationary phase column and compression designs for preparative chromatography, 2) a method of improving performance of silica gel chromatography by controlling the hydration of silica gel and acidifying the mobile phase, and 3) a method of extending the life of a silica gel column packing by cleaning or regenerating the silica gel stationary phase.
    Type: Application
    Filed: January 3, 2014
    Publication date: July 9, 2015
    Applicant: IRONSTONE SEPARATIONS, INC.
    Inventors: James D. McChesney, Douglas L. Rodenburg
  • Chromatography methods
    Patent number: 8801924
    Abstract: This application discloses, in part, 1) a stationary phase column and compression designs for preparative chromatography, 2) a method of improving performance of silica gel chromatography by controlling the hydration of silica gel and acidifying the mobile phase, and 3) a method of extending the life of a silica gel column packing by cleaning or regenerating the silica gel stationary phase.
    Type: Grant
    Filed: July 7, 2011
    Date of Patent: August 12, 2014
    Assignee: IronStone Separations, Inc.
    Inventors: James D. McChesney, Douglas L. Rodenburg
  • Chromatography Methods
    Publication number: 20130199999
    Abstract: This application discloses, in part, 1) a stationary phase column and compression designs for preparative chromatography, 2) a method of improving performance of silica gel chromatography by controlling the hydration of silica gel and acidifying the mobile phase, and 3) a method of extending the life of a silica gel column packing by cleaning or regenerating the silica gel stationary phase.
    Type: Application
    Filed: July 7, 2011
    Publication date: August 8, 2013
    Applicant: Ironstone Separations, Inc.
    Inventors: James D. McChesney, Douglas L. Rodenburg