Patents by Inventor Glenn D. Prestwich

Glenn D. Prestwich 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).

  • Patent number: 11337994
    Abstract: Described herein are in situ gelling compositions. The compositions include an anti-inflammatory polysaccharide and a gelling polymer, wherein the composition is a liquid prior to administration to a subject but converts to a gel upon administration to the subject. The compositions described herein have numerous applications with respect to the local treatment (reduction or prevention) of inflammation and/or tissue damage.
    Type: Grant
    Filed: September 14, 2017
    Date of Patent: May 24, 2022
    Assignee: UNIVERSITY OF UTAH RESEARCH FOUNDATION
    Inventors: Hamidreza Ghandehari, Siam Oottamasathien, Mark Martin Jensen, Joseph Cappello, Wanjian Jia, Glenn D. Prestwich
  • Publication number: 20210401873
    Abstract: Described herein are methods for reducing or maintaining the size of a tumor in a subject, where the method involves exposing the tumor to ionizing radiation and administering to the subject a modified hyaluronan or a pharmaceutically acceptable salt or ester. The use of the modified hyaluronan enhances or potentiates the effect of ionizing radiation used in cancer treatment. Additionally, the methods described herein prevent or reduces tumor regrowth in the subject after exposing the tumor to ionizing radiation and administration of the modified hyaluronan to the subject.
    Type: Application
    Filed: November 11, 2019
    Publication date: December 30, 2021
    Inventors: Won Yong LEE, Thomas P. Kennedy, Glenn D. Prestwich
  • Publication number: 20200237804
    Abstract: Described herein is the use of a methylated/sulfated hyaluronan, sulfated hyaluronan, or the pharmaceutically acceptable salt or ester thereof for the treatment of chronic rhinosinusitis.
    Type: Application
    Filed: October 18, 2018
    Publication date: July 30, 2020
    Inventors: Glenn D. PRESTWICH, Abigail PULSIPHER, Thomas P. KENNEDY, Jeremiah Andrew ALT
  • Publication number: 20190209606
    Abstract: Described herein are in situ gelling compositions. The compositions include an anti-inflammatory polysaccharide and a gelling polymer, wherein the composition is a liquid prior to administration to a subject but converts to a gel upon administration to the subject. The compositions described herein have numerous applications with respect to the local treatment (reduction or prevention) of inflammation and/or tissue damage.
    Type: Application
    Filed: September 14, 2017
    Publication date: July 11, 2019
    Applicant: UNIVERSITY OF UTAH RESEARCH FOUNDATION
    Inventors: Hamidreza GHANDEHARI, Siam OOTTAMASATHIEN, Mark Martin JENSEN, Joseph CAPPELLO, Wanjian JIA, Glenn D. PRESTWICH
  • Patent number: 10226481
    Abstract: Described herein are pharmaceutical compositions composed of low molecular weight sulfated hyaluronan.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: March 12, 2019
    Assignee: University of Utah Research Foundation
    Inventors: Glenn D. Prestwich, Siam Oottamasathien, Wanjian Jia, Lindsi M. Roundy, Won Yong Lee
  • Patent number: 10179147
    Abstract: Described herein is the use of partially and fully sulfated hyaluronan or the pharmaceutically acceptable salt or ester thereof for therapeutic and cosmetic applications as well as the treatment of a number of systemic, dermatological, periodontal, ophthalmic, and urological inflammatory diseases.
    Type: Grant
    Filed: July 8, 2016
    Date of Patent: January 15, 2019
    Assignee: University of Utah Research Foundation
    Inventors: Glenn D. Prestwich, Siam Oottamasathein, Thomas P. Kennedy
  • Publication number: 20170095501
    Abstract: Described herein are pharmaceutical compositions composed of low molecular weight sulfated hyaluronan.
    Type: Application
    Filed: December 16, 2016
    Publication date: April 6, 2017
    Applicant: UNIVERSITY OF UTAH RESEARCH FOUNDATION
    Inventors: Glenn D. Prestwich, Siam Oottamasathien, Wanjian Jia, Lindsi McCoard, Won Yong Lee
  • Publication number: 20170065602
    Abstract: Compounds, compositions and methods useful for treating ocular diseases are provided. In particular, antagonists of TRPV4, their synthesis, pharmaceutical compositions thereof and methods of treating ocular diseases such as glaucoma, are disclosed.
    Type: Application
    Filed: September 30, 2016
    Publication date: March 9, 2017
    Inventors: David Krizaj, Glenn D. Prestwich, Peter Barabas, Yong Xu, Daniel Ryskamp
  • Patent number: 9522162
    Abstract: Described herein are methods for treating or preventing urological inflammation in a subject comprising administering to the subject an effective amount of a compound comprising a. a modified hyaluronan or a pharmaceutically acceptable salt or ester thereof, wherein said hyaluronan or its pharmaceutically acceptable salt or ester comprises at least one sulfate group and at least one primary C-6 hydroxyl position of an N-acetyl-glucosamine residue comprising an alkyl group or fluoroalkyl group; b. a partially or fully sulfated hyaluronan or the pharmaceutically acceptable salt or ester thereof, or a combination thereof.
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: December 20, 2016
    Assignee: University of Utah Research Foundation
    Inventors: Glenn D. Prestwich, Siam Oottamasathien, VIII, Wanjian Jia, Lindsi McCoard, Won Yong Lee
  • Publication number: 20160361349
    Abstract: Described herein is the use of partially and fully sulfated hyaluronan or the pharmaceutically acceptable salt or ester thereof for therapeutic and cosmetic applications as well as the treatment of a number of systemic, dermatological, periodontal, ophthalmic, and urological inflammatory diseases.
    Type: Application
    Filed: July 8, 2016
    Publication date: December 15, 2016
    Applicant: University of Utah Research Foundation
    Inventors: Glenn D. PRESTWICH, Siam OOTTAMASATHEIN, Thomas P. KENNEDY
  • Publication number: 20150204836
    Abstract: Described herein are the preparation and use of metal sensor compounds in detecting metals that are toxic to humans or to the environment. In one aspect, the metal sensor compounds comprise a polycyclic aryl group (PAC), wherein at least one solubilizing group and at least one metal binding ligand are covalently bonded to (PAC).
    Type: Application
    Filed: August 30, 2013
    Publication date: July 23, 2015
    Applicant: UNIVERSITY OF UTAH RESEARCH FOUNDATION
    Inventors: Glenn D Prestwich, Ling Zang, Xiaohui Liu
  • Publication number: 20150133411
    Abstract: Compounds, compositions and methods useful for treating ocular diseases are provided. In particular, antagonists of TRPV4, their synthesis, pharmaceutical compositions thereof and methods of treating ocular diseases such as glaucoma, are disclosed. Compounds of the invention include N-(3-(trifluoromethyl)phenyl)-2-methyl-1-(3-morpholinopropyl)-5-phenyl-1 H-pyrrole-3-carboxamide, as well as other 2-phenyl-pyrrole carboxamide derivates and indole carboxamide derivatives.
    Type: Application
    Filed: March 15, 2013
    Publication date: May 14, 2015
    Inventors: David Krizaj, Glenn D. Prestwich, Peter Barabas, Yong Xu, Daniel Ryskamp
  • Publication number: 20140343011
    Abstract: Described herein are methods for treating or preventing urological inflammation in a subject comprising administering to the subject an effective amount of a compound comprising a. a modified hyaluronan or a pharmaceutically acceptable salt or ester thereof, wherein said hyaluronan or its pharmaceutically acceptable salt or ester comprises at least one sulfate group and at least one primary C-6 hydroxyl position of an N-acetyl-glucosamine residue comprising an alkyl group or fluoroalkyl group; b. a partially or fully sulfated hyaluronan or the pharmaceutically acceptable salt or ester thereof, or a combination thereof.
    Type: Application
    Filed: March 23, 2012
    Publication date: November 20, 2014
    Applicant: UNIVERSITY OF UTAH RESEARCH FOUNDATION
    Inventors: Glenn D. Prestwich, Siam Oottamasathien, VIII, Wanjian Jia, Lindsi McCoard, Won Yong Lee
  • Patent number: 8859523
    Abstract: Described herein are crosslinked compounds useful in numerous treatments. Described herein are methods of making crosslinked compounds via (1) the oxidative coupling of two or more thiol compounds or (2) by the reaction between at least one thiol compound with at least one thiol-reactive compound.
    Type: Grant
    Filed: September 19, 2008
    Date of Patent: October 14, 2014
    Assignee: University of Utah Research Foundation
    Inventors: Glenn D. Prestwich, Xiao Zheng Shu, Yi Luo, Kelly R. Kirker, Yanchun Liu
  • Patent number: 8691793
    Abstract: Described herein are compounds such as macromolecules that have been modified in order to facilitate crosslinking and methods of making and using thereof.
    Type: Grant
    Filed: July 15, 2011
    Date of Patent: April 8, 2014
    Assignee: University of Utah Research Foundation
    Inventors: Glenn D. Prestwich, Xiao Zheng Shu, Yanchun Liu
  • Patent number: 8673984
    Abstract: Perfluorocarbon emulsions having a high stability and good oxygen release are disclosed and described. These perfluorocarbon emulsions are typically for use as artificial oxygen carriers. The perfluorocarbon emulsions include a disperse phase of a perfluorocarbon and an emulsion stabilizer, and continuous phase. The emulsion stabilizer can primarily include a poly(ethylene oxide) block copolymer. These stabilized perfluorocarbon emulsions can be used in liquid and/or hydrogel phases of perfusion bioreactors or various other culture systems to enhance cell viability in thick tissue constructs, or as blood substitutes, although other applications may also be considered.
    Type: Grant
    Filed: December 8, 2009
    Date of Patent: March 18, 2014
    Assignee: University of Utah Research Foundation
    Inventors: Natalya Y. Rapoport, Glenn D. Prestwich, Russell Morris Condie
  • Publication number: 20130303539
    Abstract: Compounds, compositions and methods useful for treating ocular diseases are provided. In particular, antagonists of TRPV4, their synthesis, pharmaceutical compositions thereof and methods of treating ocular diseases such as glaucoma, are disclosed.
    Type: Application
    Filed: March 15, 2013
    Publication date: November 14, 2013
    Inventors: David Krizaj, Glenn D. Prestwich, Peter Barabas, Yong Xu, Daniel Ryskamp
  • Publication number: 20130209531
    Abstract: Described herein is the use of partially and fully sulfated hyaluronan or the pharmaceutically acceptable salt or ester thereof for therapeutic and cosmetic applications as well as the treatment of a number of systemic, dermatological, periodontal, ophthalmic, and urological inflammatory diseases.
    Type: Application
    Filed: June 8, 2011
    Publication date: August 15, 2013
    Applicant: UNIVERSITY OF UTAH RESEARCH FOUNDATION
    Inventors: Glenn D. Prestwich, Siam Oottamasathien, Thomas P. Kennedy
  • Publication number: 20130172985
    Abstract: Described herein are modified gelatins or the pharmaceutically-acceptable salts or esters thereof comprising at least one actinically crosslinkable group covalently bonded to gelatin. The modified gelatins are useful in producing composites that ultimately can be used to produce three-dimensional engineered biological constructs. The composites are the polymerization product between the modified gelatin and at least one actinically crosslinkable macromolecule. Methods for making the modified gelatins are also described herein.
    Type: Application
    Filed: January 13, 2011
    Publication date: July 4, 2013
    Applicant: UNIVERSITY OF UTAH RESEARCH FOUNDATION
    Inventors: Glenn D. Prestwich, Aleksander Skardal, Jianxing Zhang
  • Patent number: 8399430
    Abstract: Described herein is the synthesis of alkylated and semi-synthetic glycosaminoglycosan ethers, referred to herein as “SAGEs.” The synthesis of sulfated alkylated SAGEs is also described. The compounds described herein are useful in a number of applications including wound healing, drug delivery, and the treatment of a number of inflammatory diseases and skin disorders.
    Type: Grant
    Filed: August 27, 2010
    Date of Patent: March 19, 2013
    Assignee: University of Utah Research Foundation
    Inventors: Glenn D. Prestwich, Jianxing Zhang, Thomas P. Kennedy, Narayanam V. Rao, Xiaoyu Xu