Patents by Inventor Patrick H. Witham

Patrick H. Witham 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).

  • Methods and compositions of stable phenylephrine formulations
    Patent number: 11957646
    Abstract: The invention is directed to methods and compositions of stabilizing phenylephrine formations. The composition has good time-dependent stability at low temperature and has no change in its outward appearance even after having been stored at least 6 months.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: April 16, 2024
    Inventors: Patrick H. Witham, Sailaja Machiraju, Lauren Mackensie-Clark Bluett
  • Ocular lubricant formulations
    Patent number: 11918603
    Abstract: Provided herein are formulations and compositions for ocular diseases or disorders such as dry eye disease. Further provided herein are methods for manufacturing ocular formulations and compositions.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: March 5, 2024
    Assignee: Harrow IP, LLC
    Inventors: William Stringer, Michael Hanrahan, Patrick H. Witham
  • FORMULATIONS CONTAINING OMEGA-3 FATTY ACIDS OR ESTERS THEREOF AND MAQUI BERRY EXTRACT AND THERAPEUTIC USES THEREOF
    Publication number: 20230381128
    Abstract: Provided herein are methods, formulations, and compositions related to omega-3 fatty acids or esters thereof and maqui berry extract.
    Type: Application
    Filed: August 10, 2023
    Publication date: November 30, 2023
    Inventors: Patrick H. WITHAM, Edward Lee PAUL, Jr.
  • Fluorescein formulations and kits
    Patent number: 11793891
    Abstract: Compositions comprising a fluorescein component and benoxinate component and the corresponding uses of these compositions are described herein. These compositions have improved storage life and the fluorescein component and/or benoxinate component minimally degrade after 12 to 18 months of storage.
    Type: Grant
    Filed: March 7, 2023
    Date of Patent: October 24, 2023
    Assignee: OPUS LIFE SCIENCES, LLC
    Inventors: Patrick H. Witham, William Stringer
  • FLUORESCEIN FORMULATIONS AND KITS
    Publication number: 20230277693
    Abstract: Compositions comprising a fluorescein component and benoxinate component and the corresponding uses of these compositions are described herein. These compositions have improved storage life and the fluorescein component and/or benoxinate component minimally degrade after 12 to 18 months of storage.
    Type: Application
    Filed: March 7, 2023
    Publication date: September 7, 2023
    Inventors: Patrick H. WITHAM, William STRINGER
  • FLUORESCEIN AND BENOXINATE COMPOSITIONS
    Publication number: 20230263894
    Abstract: Compositions comprising a fluorescein component and benoxinate component and the corresponding uses of these compositions are described herein. These compositions have improved storage life and the fluorescein component and/or benoxinate component minimally degrade after 12 to 18 months of storage.
    Type: Application
    Filed: September 26, 2022
    Publication date: August 24, 2023
    Inventors: Patrick H. WITHAM, Sailaja MACHIRAJU
  • Fluorescein and benoxinate compositions
    Patent number: 11452779
    Abstract: Compositions comprising a fluorescein component and benoxinate component and the corresponding uses of these compositions are described herein. These compositions have improved storage life and the fluorescein component and/or benoxinate component minimally degrade after 12 to 18 months of storage.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: September 27, 2022
    Assignee: PARAGON BIOTECK, INC.
    Inventors: Patrick H. Witham, Sailaja Machiraju
  • OCULAR LUBRICANT FORMULATIONS
    Publication number: 20210315924
    Abstract: Provided herein are formulations and compositions for ocular diseases or disorders such as dry eye disease. Further provided herein are methods for manufacturing ocular formulations and compositions.
    Type: Application
    Filed: August 27, 2019
    Publication date: October 14, 2021
    Applicant: EYEVANCE PHARMACEUTICALS LLC
    Inventors: William STRINGER, Michael HANRAHAN, Patrick H. WITHAM
  • FLUORESCEIN AND BENOXINATE COMPOSITIONS
    Publication number: 20210177973
    Abstract: Compositions comprising a fluorescein component and benoxinate component and the corresponding uses of these compositions are described herein. These compositions have improved storage life and the fluorescein component and/or benoxinate component minimally degrade after 12 to 18 months of storage.
    Type: Application
    Filed: October 23, 2020
    Publication date: June 17, 2021
    Inventors: Patrick H. WITHAM, Sailaja MACHIRAJU
  • Fluorescein and benoxinate compositions
    Patent number: 10842872
    Abstract: Compositions comprising a fluorescein component and benoxinate component and the corresponding uses of these compositions are described herein. These compositions have improved storage life and the fluorescein component and/or benoxinate component minimally degrade after 12 to 18 months of storage.
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: November 24, 2020
    Assignee: PARAGON BIOTECK, INC.
    Inventors: Patrick H. Witham, Sailaja Machiraju
  • FLUORESCEIN AND BENOXINATE COMPOSITIONS
    Publication number: 20200282058
    Abstract: Compositions comprising a fluorescein component and benoxinate component and the corresponding uses of these compositions are described herein. These compositions have improved storage life and the fluorescein component and/or benoxinate component minimally degrade after 12 to 18 months of storage.
    Type: Application
    Filed: March 16, 2020
    Publication date: September 10, 2020
    Inventors: Patrick H. WITHAM, Sailaja MACHIRAJU
  • Fluorescein and benoxinate compositions
    Patent number: 10632197
    Abstract: Compositions comprising a fluorescein component and benoxinate component and the corresponding uses of these compositions are described herein. These compositions have improved storage life and the fluorescein component and/or benoxinate component minimally degrade after 12 to 18 months of storage.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: April 28, 2020
    Assignee: PARAGON BIOTECK, INC.
    Inventors: Patrick H. Witham, Sailaja Machiraju
  • METHODS AND COMPOSITIONS OF STABLE PHENYLEPHRINE FORMULATIONS
    Publication number: 20200085766
    Abstract: The invention is directed to methods and compositions of stabilizing phenylephrine formations. The composition has good time-dependent stability at low temperature and has no change in its outward appearance even after having been stored at least 6 months.
    Type: Application
    Filed: November 4, 2019
    Publication date: March 19, 2020
    Inventors: Patrick H. WITHAM, Sailaja MACHIRAJU, Lauren Mackensie-Clark BLUETT
  • FLUORESCEIN AND BENOXINATE COMPOSITIONS
    Publication number: 20190351058
    Abstract: Compositions comprising a fluorescein component and benoxinate component and the corresponding uses of these compositions are described herein. These compositions have improved storage life and the fluorescein component and/or benoxinate component minimally degrade after 12 to 18 months of storage.
    Type: Application
    Filed: March 25, 2019
    Publication date: November 21, 2019
    Inventors: Patrick H. WITHAM, Sailaja MACHIRAJU
  • Fluorescein and benoxinate compositions
    Patent number: 10293047
    Abstract: Compositions comprising a fluorescein component and benoxinate component and the corresponding uses of these compositions are described herein. These compositions have improved storage life and the fluorescein component and/or benoxinate component minimally degrade after 12 to 18 months of storage.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: May 21, 2019
    Assignee: Paragon BioTeck, Inc.
    Inventors: Patrick H. Witham, Sailaja Machiraju
  • FLUORESCEIN AND BENOXINATE COMPOSITIONS
    Publication number: 20190142945
    Abstract: Compositions comprising a fluorescein component and benoxinate component and the corresponding uses of these compositions are described herein. These compositions have improved storage life and the fluorescein component and/or benoxinate component minimally degrade after 12 to 18 months of storage.
    Type: Application
    Filed: November 15, 2017
    Publication date: May 16, 2019
    Inventors: Patrick H. WITHAM, Sailaja MACHIRAJU
  • FORMULATIONS CONTAINING OMEGA-3 FATTY ACIDS OR ESTERS THEREOF AND MAQUI BERRY EXTRACT AND THERAPEUTIC USES THEREOF
    Publication number: 20180243253
    Abstract: Provided herein are methods, formulations, and compositions related to omega-3 fatty acids or esters thereof and maqui berry extract.
    Type: Application
    Filed: March 26, 2018
    Publication date: August 30, 2018
    Inventors: Patrick H. WITHAM, Edward Lee PAUL, JR.
  • Intracanalicular Plugs with Improved Absorption Period and Other Identifications
    Publication number: 20180201426
    Abstract: A system for identifying intracanalicular plugs, wherein the plugs are packaged in holders in a box which contains the plugs optionally packaged in a pouch is provided, whereby identification and tracking of hard-to-identify plugs are facilitated. The package, pouch, holders are marked with plug characteristic indicators such as absorption time and drug substance contained therein, brand indicators and other characteristics of the plugs. An array of such identifiably packaged plugs with different characteristics are also provided.
    Type: Application
    Filed: January 17, 2017
    Publication date: July 19, 2018
    Inventors: Patrick H. Witham, Sailaja Machiraju, Lauren Mackensie-Clark Bluett
  • METHODS AND COMPOSITIONS OF STABLE PHENYLEPHRINE FORMULATIONS
    Publication number: 20170290786
    Abstract: The invention is directed to methods and compositions of stabilizing phenylephrine formations. The composition has good time-dependent stability at low temperature and has no change in its outward appearance even after having been stored at least 6 months.
    Type: Application
    Filed: June 16, 2017
    Publication date: October 12, 2017
    Inventors: Patrick H. WITHAM, Sailaja MACHIRAJU, Lauren Mackensie-Clark BLUETT
  • METHODS AND COMPOSITIONS OF STABLE PHENYLEPHRINE FORMULATIONS
    Publication number: 20150133563
    Abstract: The invention is directed to methods and compositions of stabilizing phenylephrine formations. The composition has good time-dependent stability at low temperature and has no change in its outward appearance even after having been stored at least 6 months.
    Type: Application
    Filed: September 4, 2014
    Publication date: May 14, 2015
    Inventors: Patrick H. Witham, Sailaja Machiraju, Lauren Mackensie-Clark Bluett