Patents Assigned to NORTHWESTER UNIVERSITY
  • Patent number: 10716758
    Abstract: A method of preparing liposomal statins includes preparing a lipid solution including phosphatidylcholine, cholesterol, vitamin-E and an organic solvent and removing the solvent, forming a lipid cake. The lipid cake may then be hydrated with a first aqueous media. The hydrated cake may be mixed in a mixer and subjected to one or more freeze/thaw cycles and then extruded to form liposomes. A cryo-protective agent may be added to the liposomes and the liposomes may be lyophilized to provide a powder. A statin is added to the organic lipid solution or to the first aqueous media used for hydrating the lipid cake.
    Type: Grant
    Filed: April 9, 2018
    Date of Patent: July 21, 2020
    Assignees: SOUTHWEST RESEARCH INSTITUTE, NORTHWESTER UNIVERSITY
    Inventors: XingGou Cheng, Thomas A. Mustoe, Robert D. Galiano, Seok Jong Hong, Ping Xie, Shengxian Jia
  • Patent number: 10243660
    Abstract: Disclosed herein is a method of optical modulation, the method comprising irradiating an optical switch with a control beam at a first control time and irradiating the optical switch with a signal beam at a signal time. The transmitted intensity of the signal beam in a direction depends on the delay time between the first control time and the signal time and the transmitted intensity of the signal beam in the direction is detectably different than a static signal. The optical switch comprises a nanorod array, the nanorod array comprising a plurality of nanorods extending outwardly from a substrate.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: March 26, 2019
    Assignees: Northwester University, UChicago Argonne, LLC
    Inventors: Robert P. H. Chang, Richard D. Schaller, John B. Ketterson, Peijun Guo
  • Patent number: 9873770
    Abstract: Solid-state shear pulverization of semi-crystalline polymers and copolymers thereof and related methods for enhanced crystallization kinetics and physical/mechanical properties.
    Type: Grant
    Filed: October 14, 2013
    Date of Patent: January 23, 2018
    Assignee: Northwester University
    Inventors: John M. Torkelson, Cynthia Pierre, Amanda Flores Walker, Philip J. Brunner
  • Publication number: 20120208987
    Abstract: The present invention relates to systems, devices, and methods for performing biological reactions. In particular, the present invention relates to the use of lipophilic, water immiscible, or hydrophobic barriers in sample separation, purification, modification, and analysis processes.
    Type: Application
    Filed: March 15, 2012
    Publication date: August 16, 2012
    Applicant: NORTHWESTER UNIVERSITY
    Inventors: DAVID M. KELSO, Kunal Sur, Zaheer Parpia