Patents by Inventor Herbert Weissbach

Herbert Weissbach 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: 11834404
    Abstract: The disclosure provides chemical compounds possessing therapeutic and/or protective properties against oxidative damage. Methods of making such therapeutic and/or protective compounds and associated compositions are also provided, as are methods for their use, which include protecting cells from oxidative damage and/or inhibiting production of ROS in a cell or subject, as well as preventing or reducing the extent of tissue damage caused by an ischemic event in a subject at elevated risk of such an event.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: December 5, 2023
    Assignee: University of South Alabama
    Inventors: Gary Piazza, Xi Chen, Herbert Weissbach, Shailaja Kesraju Allani
  • Publication number: 20220106250
    Abstract: The disclosure provides chemical compounds possessing therapeutic and/or protective properties against oxidative damage. Methods of making such therapeutic and/or protective compounds and associated compositions are also provided, as are methods for their use, which include protecting cells from oxidative damage and/or inhibiting production of ROS in a cell or subject, as well as preventing or reducing the extent of tissue damage caused by an ischemic event in a subject at elevated risk of such an event.
    Type: Application
    Filed: November 15, 2021
    Publication date: April 7, 2022
    Applicant: UNIVERSITY OF SOUTH ALABAMA
    Inventors: Gary Piazza, Xi Chen, Herbert Weissbach, Shailaja Kesraju Allani
  • Patent number: 11186534
    Abstract: The disclosure provides chemical compounds possessing therapeutic and/or protective properties against oxidative damage. Methods of making such therapeutic and/or protective compounds and associated compositions are also provided, as are methods for their use, which include protecting cells from oxidative damage and/or inhibiting production of ROS in a cell or subject, as well as preventing or reducing the extent of tissue damage caused by an ischemic event in a subject at elevated risk of such an event.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: November 30, 2021
    Assignee: UNIVERSITY OF SOUTH ALABAMA
    Inventors: Gary Piazza, Xi Chen, Herbert Weissbach, Shailaja Kesraju Allani
  • Patent number: 10792260
    Abstract: A method of preventing degeneration of photoreceptor cells in an eye of a mammalian subject includes the step of administering pharmaceutical composition comprising a sulindac agent to the eye of the subject.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: October 6, 2020
    Assignee: CHS PHARMA, INC.
    Inventors: Janet C. Blanks, Howard Malcolm Prentice, Herbert Weissbach
  • Publication number: 20200095184
    Abstract: The disclosure provides chemical compounds possessing therapeutic and/or protective properties against oxidative damage. Methods of making such therapeutic and/or protective compounds and associated compositions are also provided, as are methods for their use, which include protecting cells from oxidative damage and/or inhibiting production of ROS in a cell or subject, as well as preventing or reducing the extent of tissue damage caused by an ischemic event in a subject at elevated risk of such an event.
    Type: Application
    Filed: March 16, 2018
    Publication date: March 26, 2020
    Applicant: University of South Alabama
    Inventors: Gary Piazza, Xi Chen, Herbert Weissbach, Shailaja Kesraju Allani
  • Publication number: 20170143653
    Abstract: Compositions and methods described herein are based on the use of the drug sulindac, a non steroidal anti-inflammatory drug (NSAID), for protecting retinal pigment epithelial cells against oxidative stress which is a major component of macular degeneration. Described herein is a new use for sulindac.
    Type: Application
    Filed: February 2, 2017
    Publication date: May 25, 2017
    Inventors: Howard M. Prentice, Herbert Weissbach, Janet Blanks
  • Publication number: 20160340647
    Abstract: Compositions and methods for inducing differentiation of stem cells such as cancer stem cells (CSCs), and increasing sensitivity of CSCs to at least one oxidizing agent in a subject include sulindac and/or epimers thereof. These sulindac-based compositions and methods are particularly useful for treating cancers such as glioblastoma (GBM) and for differentiating stem cells in vitro that can be used for cell replacement therapy in a subject in need thereof.
    Type: Application
    Filed: December 30, 2014
    Publication date: November 24, 2016
    Inventors: Miguel LOPEZ-TOLEDANO, Herbert WEISSBACH, Shailaja KESARAJU
  • Publication number: 20160074350
    Abstract: A method of preventing degeneration of photoreceptor cells in an eye of a mammalian subject includes the step of administering pharmaceutical composition comprising a sulindac agent to the eye of the subject.
    Type: Application
    Filed: September 22, 2015
    Publication date: March 17, 2016
    Inventors: Janet C. Blanks, Howard Malcolm Prentice, Herbert Weissbach
  • Patent number: 8871971
    Abstract: The invention provides compositions comprising sulindac, R-epimer sulindac, S-epimer sulindac, derivatives, metabolites, and structural analogs thereof which protect normal cells against damage caused by solar rays, oxidative damage, environmental factors, diseases and organisms.
    Type: Grant
    Filed: July 16, 2013
    Date of Patent: October 28, 2014
    Assignee: CHS Pharma, Inc.
    Inventors: Herbert Weissbach, Nathan Brot
  • Patent number: 8765808
    Abstract: The NSAID, sulindac and/or its metabolites and derivatives, in combination with hydrogen peroxide or another oxidizing agent, such as arsenic trioxide that generates reactive oxygen species (ROS), significantly enhances the killing of cancer cells. This effect occurs at concentrations of each compound that individually have little or no activity directed against cancer cells. A skin cream has been developed and used to treat skin cancer and precancerous skin growths that effectively removes the lesions with no effect on surrounding normal skin.
    Type: Grant
    Filed: October 26, 2007
    Date of Patent: July 1, 2014
    Assignee: CHS Pharma, Inc.
    Inventors: Herbert Weissbach, Lionel Resnick, David Binninger
  • Publication number: 20140018429
    Abstract: The invention provides compositions comprising sulindac, R-epimer sulindac, S-epimer sulindac, derivatives, metabolites, and structural analogs thereof which protect normal cells against damage caused by solar rays, oxidative damage, environmental factors, diseases and organisms.
    Type: Application
    Filed: July 16, 2013
    Publication date: January 16, 2014
    Inventors: Herbert Weissbach, Nathan Brot
  • Patent number: 8603985
    Abstract: The NSAID, sulindac and/or its metabolites and derivatives, in combination with hydrogen peroxide or another oxidizing agent, such as arsenic trioxide that generates reactive oxygen species (ROS), significantly enhances the killing of cancer cells. This effect occurs at concentrations of each compound that individually have little or no activity directed against cancer cells. A skin cream has been developed and used to treat skin cancer and precancerous skin growths that effectively removes the lesions with no effect on surrounding normal skin.
    Type: Grant
    Filed: April 14, 2010
    Date of Patent: December 10, 2013
    Assignee: CHS Pharma, Inc
    Inventors: Herbert Weissbach, Lionel Resnick, David Binninger
  • Patent number: 8487128
    Abstract: The invention provides compositions comprising sulindac, R-epimer sulindac, S-epimer sulindac, derivatives, metabolites, and structural analogs thereof which protect normal cells against damage caused by solar rays, oxidative damage, environmental factors, diseases and organisms.
    Type: Grant
    Filed: May 5, 2008
    Date of Patent: July 16, 2013
    Assignee: CHS Pharma, Inc.
    Inventors: Herbert Weissbach, Nathan Brot
  • Patent number: 8357720
    Abstract: The NSAID, sulindac and/or its metabolites and derivatives, in combination with an agent that generates or induces reactive oxygen species (ROS), significantly enhances the killing of abnormal cells but does not affect normal cells. This effect occurs at concentrations of each compound that individually have little or no activity directed against the abnormal cells.
    Type: Grant
    Filed: September 10, 2009
    Date of Patent: January 22, 2013
    Assignee: Florida Atlantic University
    Inventors: Herbert Weissbach, Lionel Resnick, David Binninger
  • Publication number: 20120295979
    Abstract: Compositions and methods described herein are based on the use of the drug sulindac, a non steroidal anti-inflammatory drug (NSAID), for protecting retinal pigment epithelial cells against oxidative stress which is a major component of macular degeneration. Described herein is a new use for sulindac.
    Type: Application
    Filed: May 3, 2012
    Publication date: November 22, 2012
    Applicant: Florida Atlantic University
    Inventors: Howard M. PRENTICE, Herbert Weissbach, Janet Blanks
  • Patent number: 8258181
    Abstract: The NSAID, sulindac and/or its metabolites and derivatives, in combination with hydrogen peroxide or another oxidizing agent, such as arsenic trioxide that generates reactive oxygen species (ROS), significantly enhances the killing of cancer cells. This effect occurs at concentrations of each compound that individually have little or no activity directed against cancer cells. A skin cream has been developed and used to treat skin cancer and precancerous skin growths that effectively removes the lesions with no effect on surrounding normal skin.
    Type: Grant
    Filed: March 23, 2006
    Date of Patent: September 4, 2012
    Assignee: Florida Atlantic University
    Inventors: Herbert Weissbach, Lionel Resnick, David Binninger
  • Publication number: 20100260864
    Abstract: The NSAID, sulindac and/or its metabolites and derivatives, in combination with hydrogen peroxide or another oxidizing agent, such as arsenic trioxide that generates reactive oxygen species (ROS), significantly enhances the killing of cancer cells. This effect occurs at concentrations of each compound that individually have little or no activity directed against cancer cells. A skin cream has been developed and used to treat skin cancer and precancerous skin growths that effectively removes the lesions with no effect on surrounding normal skin.
    Type: Application
    Filed: April 14, 2010
    Publication date: October 14, 2010
    Applicant: Florida Atlantic University
    Inventors: Herbert Weissbach, Lionel Resnick, David Binninger
  • Publication number: 20100069331
    Abstract: The NSAID, sulindac and/or its metabolites and derivatives, in combination with an agent that generates or induces reactive oxygen species (ROS), significantly enhances the killing of abnormal cells but does not affect normal cells. This effect occurs at concentrations of each compound that individually have little or no activity directed against the abnormal cells.
    Type: Application
    Filed: September 10, 2009
    Publication date: March 18, 2010
    Applicant: Florida Atlantic University
    Inventors: Herbert Weissbach, Lionel Resnick, David Binninger
  • Publication number: 20090326073
    Abstract: The invention provides compositions comprising sulindac, R-epimer sulindac, S-epimer sulindac, derivatives, metabolites, and structural analogs thereof which protect normal cells against damage caused by solar rays, oxidative damage, environmental factors, diseases and organisms.
    Type: Application
    Filed: May 5, 2008
    Publication date: December 31, 2009
    Inventors: Herbert Weissbach, Nathan Brot
  • Publication number: 20090312238
    Abstract: The present invention relates to the use of MT as a reducing system for the Msr enzymes and other oxioreductase enzymes which form similar intermediates. Specifically, the invention provides for a reduction in the level of oxidative damage in cells through an increase in levels of MT by administration of suitable compounds, resulting in an increase in the activity of the Msr enzymes.
    Type: Application
    Filed: May 3, 2007
    Publication date: December 17, 2009
    Applicant: Florida Atlantic University
    Inventors: Daphna Sagher, David Brunell, Herbert Weissbach