Patents by Inventor Andrea S. Gobin

Andrea S. Gobin 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).

  • Publication number: 20240041907
    Abstract: Polymeric compositions are provided that include a poly(ethylene glycol), a viscoelastic polymer, and an antioxidant, where, in polymerized form, the compositions have a refractive index of about 1.30 to about 1.40. Methods of synthesizing the compositions are also provided and include the steps of heating an amount of water, adding a buffering agent to the water to form a buffer solution; mixing a poly(ethylene glycol) and a viscoelastic polymer into the buffer solution to form a reactive mixture; adding a plurality of antioxidant particles to the reactive mixture; and removing suspended gas bubbles from the reactive mixture. Methods of preventing oxidative damage to an eye lens of a subject are further provided and include administering the foregoing polymeric compositions to the eye lens of the subject.
    Type: Application
    Filed: May 31, 2023
    Publication date: February 8, 2024
    Inventors: Tongalp H. Tezel, Andrea S. Gobin, Martin G. O'Toole
  • Patent number: 11701375
    Abstract: Polymeric compositions are provided that include a poly(ethylene glycol), a viscoelastic polymer, and an antioxidant, where, in polymerized form, the compositions have a refractive index of about 1.30 to about 1.40. Methods of synthesizing the compositions are also provided and include the steps of heating an amount of water; adding a buffering agent to the water to form a buffer solution; mixing a poly(ethylene glycol) and a viscoelastic polymer into the buffer solution to form a reactive mixture; adding a plurality of antioxidant particles to the reactive mixture; and removing suspended gas bubbles from the reactive mixture. Methods of preventing oxidative damage to an eye lens of a subject are further provided and include administering the foregoing polymeric compositions to the eye lens of the subject.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: July 18, 2023
    Assignee: University of Louisville Research Foundation, Inc.
    Inventors: Tongalp H. Tezel, Andrea S. Gobin, Martin G. O'Toole
  • Publication number: 20220110959
    Abstract: Polymeric compositions are provided that include a poly(ethylene glycol), a viscoelastic polymer, and an antioxidant, where, in polymerized form, the compositions have a refractive index of about 1.30 to about 1.40. Methods of synthesizing the compositions are also provided and include the steps of heating an amount of water; adding a buffering agent to the water to form a buffer solution; mixing a poly(ethylene glycol) and a viscoelastic polymer into the buffer solution to form a reactive mixture; adding a plurality of antioxidant particles to the reactive mixture; and removing suspended gas bubbles from the reactive mixture. Methods of preventing oxidative damage to an eye lens of a subject are further provided and include administering the foregoing polymeric compositions to the eye lens of the subject.
    Type: Application
    Filed: June 23, 2021
    Publication date: April 14, 2022
    Inventors: Tongalp H. Tezel, Andrea S. Gobin, Martin G. O'Toole
  • Publication number: 20190350956
    Abstract: Polymeric compositions are provided that include a poly(ethylene glycol), a viscoelastic polymer, and an antioxidant, where, in polymerized form, the compositions have a refractive index of about 1.30 to about 1.40. Methods of synthesizing the compositions are also provided and include the steps of heating an amount of water; adding a buffering agent to the water to form a buffer solution; mixing a poly(ethylene glycol) and a viscoelastic polymer into the buffer solution to form a reactive mixture; adding a plurality of antioxidant particles to the reactive mixture; and removing suspended gas bubbles from the reactive mixture. Methods of preventing oxidative damage to an eye lens of a subject are further provided and include administering the foregoing polymeric compositions to the eye lens of the subject.
    Type: Application
    Filed: December 20, 2018
    Publication date: November 21, 2019
    Inventors: Tongalp H. Tezel, Andrea S. Gobin, Martin G. O'Toole
  • Patent number: 10195225
    Abstract: Polymeric compositions are provided that include a poly(ethylene glycol), a viscoelastic polymer, and an antioxidant, where, in polymerized form, the compositions have a refractive index of about 1.30 to about 1.40. Methods of synthesizing the compositions are also provided and include the steps of heating an amount of water; adding a buffering agent to the water to form a buffer solution; mixing a poly(ethylene glycol) and a viscoelastic polymer into the buffer solution to form a reactive mixture; adding a plurality of antioxidant particles to the reactive mixture; and removing suspended gas bubbles from the reactive mixture. Methods of preventing oxidative damage to an eye lens of a subject are further provided and include administering the foregoing polymeric compositions to the eye lens of the subject.
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: February 5, 2019
    Assignee: PromiSight
    Inventors: Tongalp H. Tezel, Andrea S. Gobin, Martin G. O'Toole
  • Publication number: 20180153917
    Abstract: Polymeric compositions are provided that include a poly(ethylene glycol), a viscoelastic polymer, and an antioxidant, where, in polymerized form, the compositions have a refractive index of about 1.30 to about 1.40. Methods of synthesizing the compositions are also provided and include the steps of heating an amount of water; adding a buffering agent to the water to form a buffer solution; mixing a poly(ethylene glycol) and a viscoelastic polymer into the buffer solution to form a reactive mixture; adding a plurality of antioxidant particles to the reactive mixture; and removing suspended gas bubbles from the reactive mixture. Methods of preventing oxidative damage to an eye lens of a subject are further provided and include administering the foregoing polymeric compositions to the eye lens of the subject.
    Type: Application
    Filed: December 20, 2016
    Publication date: June 7, 2018
    Inventors: Tongalp H. Tezel, Andrea S. Gobin, Martin G. O'Toole
  • Patent number: 9555054
    Abstract: Polymeric compositions are provided that include a poly(ethylene glycol), a viscoelastic polymer, and an antioxidant, where, in polymerized form, the compositions have a refractive index of about 1.30 to about 1.40. Methods of synthesizing the compositions are also provided and include the steps of heating an amount of water; adding a buffering agent to the water to form a buffer solution; mixing a poly(ethylene glycol) and a viscoelastic polymer into the buffer solution to form a reactive mixture; adding a plurality of antioxidant particles to the reactive mixture; and removing suspended gas bubbles from the reactive mixture. Methods of preventing oxidative damage to an eye lens of a subject are further provided and include administering the foregoing polymeric compositions to the eye lens of the subject.
    Type: Grant
    Filed: November 21, 2013
    Date of Patent: January 31, 2017
    Assignee: University of Louisville Research Foundation, Inc.
    Inventors: Tongalp H. Tezel, Andrea S. Gobin, Martin G. O'Toole
  • Publication number: 20150290230
    Abstract: Polymeric compositions are provided that include a poly(ethylene glycol), a viscoelastic polymer, and an antioxidant, where, in polymerized form, the compositions have a refractive index of about 1.30 to about 1.40. Methods of synthesizing the compositions are also provided and include the steps of heating an amount of water; adding a buffering agent to the water to form a buffer solution; mixing a poly(ethylene glycol) and a viscoelastic polymer into the buffer solution to form a reactive mixture; adding a plurality of antioxidant particles to the reactive mixture; and removing suspended gas bubbles from the reactive mixture. Methods of preventing oxidative damage to an eye lens of a subject are further provided and include administering the foregoing polymeric compositions to the eye lens of the subject.
    Type: Application
    Filed: November 21, 2013
    Publication date: October 15, 2015
    Inventors: Tongalp H. Tezel, Andrea S. Gobin, Martin G. O'Toole
  • Patent number: 9061050
    Abstract: The invention provides hydrogels and methods for their use in treating disorders of the retina such as age-related macular degeneration (AMD).
    Type: Grant
    Filed: October 3, 2013
    Date of Patent: June 23, 2015
    Assignee: UNIVERSITY OF LOUISVILLE RESEARCH FOUNDATION, INC.
    Inventors: Andrea S. Gobin, Tongalp H. Tezel
  • Publication number: 20140121161
    Abstract: The invention provides hydrogels and methods for their use in treating disorders of the retina such as age-related macular degeneration (AMD).
    Type: Application
    Filed: October 3, 2013
    Publication date: May 1, 2014
    Applicant: University of Louisville Research Foundation, Inc.
    Inventors: Andrea S. Gobin, Tongalp H. Tezel
  • Publication number: 20130084262
    Abstract: The invention provides hydrogels and methods for their use in treating disorders of the retina such as age-related macular degeneration (AMD).
    Type: Application
    Filed: April 19, 2011
    Publication date: April 4, 2013
    Inventors: Andrea S. Gobin, Tongalp H. Tezel
  • Publication number: 20090162439
    Abstract: The present invention is directed to compositions and methods for preventing or inhibiting biofilm formation on a solid substrate comprising an antimicrobial agent and a biofilm-degrading enzyme embedded in a matrix material.
    Type: Application
    Filed: December 22, 2008
    Publication date: June 25, 2009
    Applicant: University of Louisville Research Foundation
    Inventor: Andrea S. Gobin