Patents by Inventor Roland Douglas Shytle

Roland Douglas Shytle 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: 20230203065
    Abstract: A cocrystal having the formula LiX·aM, or a solvate or hydrate thereof, wherein X is a conjugate base of an organic acid, M is a neutral organic molecule, and a is from 0.5 to 4, pharmaceutical compositions comprising such cocrystals, cocrystal solvates, or cocrystal hydrates, and methods of preparing such cocrystals, cocrystal solvates, or cocrystal hydrates, and such pharmaceutical compositions.
    Type: Application
    Filed: October 4, 2022
    Publication date: June 29, 2023
    Inventors: Michael John ZAWOROTKO, Naga DUGGIRALA, Adam John SMITH, Roland Douglas SHYTLE
  • Patent number: 11459341
    Abstract: A cocrystal having the formula LiX.aM, or a solvate or hydrate thereof, wherein X is a conjugate base of an organic acid, M is a neutral organic molecule, and a is from 0.5 to 4, pharmaceutical compositions comprising such cocrystals, cocrystal solvates, or cocrystal hydrates, and methods of preparing such cocrystals, cocrystal solvates, or cocrystal hydrates, and such pharmaceutical compositions.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: October 4, 2022
    Assignee: UNIVERSITY OF SOUTH FLORIDA
    Inventors: Michael John Zaworotko, Naga Duggirala, Adam John Smith, Roland Douglas Shytle
  • Publication number: 20210030770
    Abstract: In one aspect, the disclosure relates to compositions of lithium cholesterol compositions, including but not limited to lithium cholesterol sulfate compositions which are useful as therapeutic agents. The disclosure also relates to methods of making lithium cholesterol compositions and pharmaceutical compositions comprising therapeutically effective amounts of the lithium cholesterol compositions. The present disclosure also includes methods of treating one or more clinical neurological conditions with the lithium cholesterol compositions, such as Alzheimer's disease, autism spectrum disorder, bipolar disorder, or other neuropsychiatric disorders.
    Type: Application
    Filed: October 21, 2020
    Publication date: February 4, 2021
    Inventors: Jun Tan, Roland Douglas Shytle, Jinhua Wen, Darrell Sawmiller
  • Patent number: 10870665
    Abstract: A cocrystal having the formula LiX.aM, or a solvate or hydrate thereof, wherein X is a conjugate base of an organic acid, M is a neutral organic molecule, and a is from 0.5 to 4, pharmaceutical compositions comprising such cocrystals, cocrystal solvates, or cocrystal hydrates, and methods of preparing such cocrystals, cocrystal solvates, or cocrystal hydrates, and such pharmaceutical compositions.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: December 22, 2020
    Assignee: UNIVERSITY OF SOUTH FLORIDA
    Inventors: Michael John Zaworotko, Naga Duggirala, Adam John Smith, Roland Douglas Shytle
  • Patent number: 10842797
    Abstract: Co-crystals comprising at least one nutraceutical compound and at least one co-crystal former with or without impurities. These co-crystals may be included in compositions (optionally also including other components such as pharmaceutically acceptable excipients, other nutritional supplements, etc.) having utility as pharmaceuticals, nutraceuticals, nutritional supplements, and foodstuffs.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: November 24, 2020
    Assignee: UNIVERSITY OF SOUTH FLORIDA
    Inventors: Michael John Zaworotko, Heather Clarke, Arora Kapildev, Padmini Kavuru, Roland Douglas Shytle, Twarita Pujari, Lissette Marshall, Tien Teng Ong
  • Patent number: 10828312
    Abstract: In one aspect, the disclosure relates to compositions of lithium cholesterol compositions, including but not limited to lithium cholesterol sulfate compositions which are useful as therapeutic agents. The disclosure also relates to methods of making lithium cholesterol compositions and pharmaceutical compositions comprising therapeutically effective amounts of the lithium cholesterol compositions. The present disclosure also includes methods of treating one or more clinical neurological conditions with the lithium cholesterol compositions, such as Alzheimer's disease, autism spectrum disorder, bipolar disorder, or other neuropsychiatric disorders.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: November 10, 2020
    Inventors: Jun Tan, Roland Douglas Shytle, Jinhua Wen, Darrell Sawmiller
  • Publication number: 20200129527
    Abstract: In one aspect, the disclosure relates to compositions of lithium cholesterol compositions, including but not limited to lithium cholesterol sulfate compositions which are useful as therapeutic agents. The disclosure also relates to methods of making lithium cholesterol compositions and pharmaceutical compositions comprising therapeutically effective amounts of the lithium cholesterol compositions. The present disclosure also includes methods of treating one or more clinical neurological conditions with the lithium cholesterol compositions, such as Alzheimer's disease, autism spectrum disorder, bipolar disorder, or other neuropsychiatric disorders.
    Type: Application
    Filed: June 5, 2019
    Publication date: April 30, 2020
    Applicant: University of South Florida
    Inventors: Jun Tan, Roland Douglas Shytle, Jinhua Wen, Darrell Sawmiller
  • Patent number: 10435416
    Abstract: A cocrystal having the formula LiX.aM, or a solvate or hydrate thereof, wherein X is a conjugate base of an organic acid, M is a neutral organic molecule, and a is from 0.5 to 4, pharmaceutical compositions comprising such cocrystals, cocrystal solvates, or cocrystal hydrates, and methods of preparing such cocrystals, cocrystal solvates, or cocrystal hydrates, and such pharmaceutical compositions.
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: October 8, 2019
    Assignee: University of South Florida
    Inventors: Michael John Zaworotko, Naga Duggirala, Adam John Smith, Roland Douglas Shytle
  • Publication number: 20190275056
    Abstract: Co-crystals comprising at least one nutraceutical compound and at least one co-crystal former with or without impurities. These co-crystals may be included in compositions (optionally also including other components such as pharmaceutically acceptable excipients, other nutritional supplements, etc.) having utility as pharmaceuticals, nutraceuticals, nutritional supplements, and foodstuffs.
    Type: Application
    Filed: May 24, 2019
    Publication date: September 12, 2019
    Inventors: Michael John ZAWOROTKO, Heather CLARKE, Arora KAPILDEV, Padmini KAVURU, Roland Douglas SHYTLE, Twarita PUJARI, Lissette MARSHALL, Tien Teng ONG
  • Patent number: 10376521
    Abstract: Co-crystals comprising at least one nutraceutical compound and at least one co-crystal former with or without impurities. These co-crystals may be included in compositions (optionally also including other components such as pharmaceutically acceptable excipients, other nutritional supplements, etc.) having utility as pharmaceuticals, nutraceuticals, nutritional supplements, and foodstuffs.
    Type: Grant
    Filed: November 5, 2014
    Date of Patent: August 13, 2019
    Assignee: University of South Florida
    Inventors: Michael John Zaworotko, Heather Clarke, Arora Kapildev, Padmini Kavuru, Roland Douglas Shytle, Twarita Pujari, Lissette Marshall, Tien Teng Ong
  • Patent number: 10098909
    Abstract: The invention relates to a pharmaceutical composition comprising an ionic co-crystal (ICC) of lithium with salicylic acid and 1-proline (LISPRO). The pharmaceutical composition can further comprise an anti-inflammatory agent, for example, salicylic acid. An embodiment of the invention provides a method for treating Fragile X Syndrome (FXS) in a subject by administering to the subject a composition comprising a pharmaceutically effective amount of LISPRO.
    Type: Grant
    Filed: February 6, 2017
    Date of Patent: October 16, 2018
    Assignee: UNIVERSITY OF SOUTH FLORIDA
    Inventors: Jun Tan, Roland Douglas Shytle
  • Publication number: 20180057511
    Abstract: A cocrystal having the formula LiX.aM, or a solvate or hydrate thereof, wherein X is a conjugate base of an organic acid, M is a neutral organic molecule, and a is from 0.5 to 4, pharmaceutical compositions comprising such cocrystals, cocrystal solvates, or cocrystal hydrates, and methods of preparing such cocrystals, cocrystal solvates, or cocrystal hydrates, and such pharmaceutical compositions.
    Type: Application
    Filed: October 25, 2017
    Publication date: March 1, 2018
    Applicant: University of South Florida
    Inventors: Michael John ZAWOROTKO, Naga DUGGIRALA, Adam John SMITH, Roland Douglas SHYTLE
  • Patent number: 9840521
    Abstract: A cocrystal having the formula LiX.aM, or a solvate or hydrate thereof, wherein X is a conjugate base of an organic acid, M is a neutral organic molecule, and a is from 0.5 to 4, pharmaceutical compositions comprising such cocrystals, cocrystal solvates, or cocrystal hydrates, and methods of preparing such cocrystals, cocrystal solvates, or cocrystal hydrates, and such pharmaceutical compositions.
    Type: Grant
    Filed: April 18, 2014
    Date of Patent: December 12, 2017
    Assignee: University of South Florida
    Inventors: Michael John Zaworotko, Naga Duggirala, Adam John Smith, Roland Douglas Shytle
  • Patent number: 9827285
    Abstract: Provided herein are compositions, formulations, kits, and methods for improving or modifying cognitive performance in an individual having normal-age related cognitive decline. The composition can include an amount of a blueberry extract, L-carnosine, a green tea extract, vitamin D3, and a grape extract. The composition can be included in a pharmaceutical formulation and be administered to a subject having normal-age related cognitive decline according to a dosing regimen.
    Type: Grant
    Filed: May 30, 2014
    Date of Patent: November 28, 2017
    Assignees: University of South Florida, Natura Therapeutics, Inc., The Unites States of America as Represented by the Department of Veterans Affairs Office of General Counsel—PSG IV (024)
    Inventors: Paula C. Bickford, Cyndy Davis Sanberg, Jun Tan, Roland Douglas Shytle, Paul D. Sanberg
  • Publication number: 20170224724
    Abstract: The invention relates to a pharmaceutical composition comprising an ionic co-crystal (ICC) of lithium with salicylic acid and 1-proline (LISPRO). The pharmaceutical composition can further comprise an anti-inflammatory agent, for example, salicylic acid. An embodiment of the invention provides a method for treating Fragile X Syndrome (FXS) in a subject by administering to the subject a composition comprising a pharmaceutically effective amount of LISPRO.
    Type: Application
    Filed: February 6, 2017
    Publication date: August 10, 2017
    Applicant: University of South Florida
    Inventors: Jun Tan, Roland Douglas Shytle
  • Patent number: 9603869
    Abstract: The invention concerns methods and compositions for treating a neuropsychiatric disorder, wherein the method comprises administering an effective amount of a co-crystal of lithium to a subject in need thereof, wherein the co-crystal comprises lithium, or a pharmaceutically acceptable salt thereof, and an amino acid.
    Type: Grant
    Filed: May 21, 2016
    Date of Patent: March 28, 2017
    Assignee: UNIVERSITY OF SOUTH FLORIDA
    Inventors: Jun Tan, Adam John Smith, Roland Douglas Shytle
  • Publication number: 20160339055
    Abstract: The invention concerns methods and compositions for treating a neuropsychiatric disorder, wherein the method comprises administering an effective amount of a co-crystal of lithium to a subject in need thereof, wherein the co-crystal comprises lithium, or a pharmaceutically acceptable salt thereof, and an amino acid.
    Type: Application
    Filed: May 21, 2016
    Publication date: November 24, 2016
    Applicant: UNIVERSITY OF SOUTH FLORIDA
    Inventors: JUN TAN, ADAM JOHN SMITH, ROLAND DOUGLAS SHYTLE
  • Publication number: 20160052941
    Abstract: A cocrystal having the formula LiX.aM, or a solvate or hydrate thereof, wherein X is a conjugate base of an organic acid, M is a neutral organic molecule, and a is from 0.5 to 4, pharmaceutical compositions comprising such cocrystals, cocrystal solvates, or cocrystal hydrates, and methods of preparing such cocrystals, cocrystal solvates, or cocrystal hydrates, and such pharmaceutical compositions.
    Type: Application
    Filed: April 18, 2014
    Publication date: February 25, 2016
    Applicant: University of South Florida
    Inventors: Michael John ZAWOROTKO, Naga DUGGIRALA, Adam John SMITH, Roland Douglas SHYTLE
  • Patent number: 9180191
    Abstract: The invention concerns methods of treating suicidal ideation or behavior in a subject in need thereof, comprising decreasing endogenous nicotinic acetylcholine receptor (nAChR) activity in the subject; therapeutic packages for treating suicidal ideation or behavior; and methods for determining the efficacy of a treatment for suicidal ideation or behavior. In some embodiments, the treatment methods comprise administering to the subject an effective amount of an inhibitor of a nAChR, such as a lithium compound, mecamylamine, clozapine, or asenapine.
    Type: Grant
    Filed: October 15, 2010
    Date of Patent: November 10, 2015
    Assignee: UNIVERSITY OF SOUTH FLORIDA
    Inventors: David Vincent Sheehan, Roland Douglas Shytle
  • Publication number: 20150250797
    Abstract: Co-crystals comprising at least one nutraceutical compound and at least one co-crystal former with or without impurities. These co-crystals may be included in compositions (optionally also including other components such as pharmaceutically acceptable excipients, other nutritional supplements, etc.) having utility as pharmaceuticals, nutraceuticals, nutritional supplements, and foodstuffs.
    Type: Application
    Filed: November 5, 2014
    Publication date: September 10, 2015
    Inventors: Michael John ZAWOROTKO, Heather CLARK, Arora KAPILDEV, Padmini KAVURU, Roland Douglas SHYTLE, Twarita PUJARI, Lissette MARSHALL, Tien Teng ONG