Patents by Inventor Laszlo Hackler

Laszlo Hackler 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: 20220064167
    Abstract: The present invention relates to novel imidazo[1,2-b]pyrazole carboxamide and carbothioamide derivatives of general formula (V), and the advantageous derivatives and pharmaceutically acceptable salts thereof, the synthesis thereof, and medicinal and/or pharmaceutical composition comprising these compounds thereof and synthesis thereof, and for use as a medicament, for use in the treatment of different diseases, advantageously of cancer. The subject compounds are advantageously for use in the treatment of solid malignancies, advantageously breast, lung, melanoma, gliomas, and myeloproliferative and myelodysplastic neoplasms, acute myelogenous/myeloid leukemias and colon cancer by the differentiation and subsequent apoptosis of pre-matured myeloid leukemic cells or myeloid-derived suppressor cells and/or by direct effect on solid tumors.
    Type: Application
    Filed: May 17, 2019
    Publication date: March 3, 2022
    Applicant: AVIDIN KFT.
    Inventors: András DEMJÉN, László PUSKÁS, Ivan KANIZSAI, Gábor SZEBENI, Anikó ANGYAL, Márió GYURIS, László HACKLER
  • Patent number: 10919939
    Abstract: The invention relates to cyclic peptide agonists that bind to the mu (morphine) opioid receptor and their use in the treatment of acute and/or chronic pain. Embodiments of the invention are directed to cyclic analogs of endomorphin. These peptide analogs exhibit decreased tolerance relative to morphine, increased solubility compared to similar tetrapeptide analogs, while maintaining favorable or improved therapeutic ratios of analgesia to side effects.
    Type: Grant
    Filed: April 3, 2017
    Date of Patent: February 16, 2021
    Assignees: The Administrators of the Tulane Educational Fund, United States Department of Veterans Affairs
    Inventors: James E. Zadina, Laszlo Hackler
  • Publication number: 20190330188
    Abstract: Enantiomer derivatives of 8-hydroxyquinoline derivatives with general formula (I) and (II) and the synthesis thereof and pharmaceutically acceptable salts and metal complexes thereof, and the medicinal and/or pharmaceutical compositions comprise these compounds: The compounds according to the invention can be used preferably as cytoprotective, neuroprotective, cardioprotective, anxiolytic and antidepressant agent for treatment of neuropsychiatric and neurologic diseases and diseases in connections with transplantations and with ischemia and reperfusion injuries thereof, and inhibition of organ, advantageously skin graft rejection.
    Type: Application
    Filed: May 13, 2019
    Publication date: October 31, 2019
    Applicants: AVIDIN Co. Ltd, SONEAS Research Co. Ltd., Synaging SAS
    Inventors: László PUSKÁS, István KANIZSAI, Thierry PILLOT, Márió GYURIS, András SZABÓ, Ferenc TAKÁCS, László HACKLER
  • Patent number: 10287265
    Abstract: Our invention relates to novel enantiomer derivatives of 8-hydroxyquinoline derivatives with general formula (I) and (II) and the synthesis thereof and pharmaceutically acceptable salts and metal complexes thereof, and the medicinal and/or pharmaceutical compositions comprising these compounds. The essence of the subject matter of the invention relates to the fact that prior art discloses the biological effect and characteristics only of the racemic products, the novel enantiomer derivatives according to the invention appear in our application for the first. The subject matter of the invention furthermore relates to a novel, stereoselective synthesis for the preparation of the novel enantiomer derivatives according to the invention. The novel medicinal and/or pharmaceutical compositions comprising these enantiomers are suitable for the treatment of the named diseases, and the enanatiomers are used for manufacture of these compositions.
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: May 14, 2019
    Assignees: AVIDIN Co. Ltd., SONEAS Research Co. Ltd., Synaging SAS
    Inventors: László Puskás, István Kanizsai, Thierry Pillot, Márió Gyuris, András Szabó, Ferenc Takács, László Hackler
  • Publication number: 20180222940
    Abstract: The invention relates to cyclic peptide agonists that bind to the mu (morphine) opioid receptor and their use in the treatment of acute and/or chronic pain. Embodiments of the invention are directed to cyclic pentapeptide and hexapeptide analogs of endomorphin that have (i) a carboxy-terminal extension with an amidated hydrophilic amino acid and (ii) a substitution in amino acid position 2. These peptide analogs exhibit decreased tolerance relative to morphine, increased solubility compared to similar tetrapeptide analogs, while maintaining favorable or improved therapeutic ratios of analgesia to side effects.
    Type: Application
    Filed: September 14, 2017
    Publication date: August 9, 2018
    Applicants: The Administrators of the Tulane Educational Fund, United States Department of Veterans Affairs
    Inventors: James E. ZADINA, Laszlo HACKLER
  • Publication number: 20170369531
    Abstract: The invention relates to cyclic peptide agonists that bind to the mu (morphine) opioid receptor and their use in the treatment of acute and/or chronic pain. Embodiments of the invention are directed to cyclic pentapeptide and hexapeptide analogs of endomorphin that have (i) a carboxy-terminal extension with an amidated hydrophilic amino acid and (ii) a substitution in amino acid position 2, and in some embodiments, a 2?,6?-dimethyltyrosine (Dmt) residue in place of the N-terminal tyrosine residue a position 1. These peptide analogs exhibit increased solubility compared to similar tetrapeptide analogs while maintaining favorable or improved therapeutic ratios of analgesia to side effects.
    Type: Application
    Filed: March 6, 2017
    Publication date: December 28, 2017
    Applicants: The Administrators of the Tulane Educational Fund, Department of Veterans Affairs (US)
    Inventors: James E. ZADINA, Laszlo HACKLER
  • Publication number: 20170362276
    Abstract: The invention relates to cyclic peptide agonists that bind to the mu (morphine) opioid receptor and their use in the treatment of acute and/or chronic pain. Embodiments of the invention are directed to cyclic analogs of endomorphin. These peptide analogs exhibit decreased tolerance relative to morphine, increased solubility compared to similar tetrapeptide analogs, while maintaining favorable or improved therapeutic ratios of analgesia to side effects.
    Type: Application
    Filed: April 3, 2017
    Publication date: December 21, 2017
    Applicants: The Administrators of the Tulane Educational Fund, United States Department of Veterans Affairs
    Inventors: James E. ZADINA, Laszlo HACKLER
  • Publication number: 20170197936
    Abstract: Our invention relates to novel enantiomer derivatives of 8-hydroxyquinoline derivatives with general formula (I) and (II) and the synthesis thereof and pharmaceutically acceptable salts and metal complexes thereof, and the medicinal and/or pharmaceutical compositions comprising these compounds. The essence of the subject matter of the invention relates to the fact that prior art discloses the biological effect and characteristics only of the racemic products, the novel enantiomer derivatives according to the invention appear in our application for the first. The subject matter of the invention furthermore relates to a novel, stereoselective synthesis for the preparation of the novel enantiomer derivatives according to the invention. The novel medicinal and/or pharmaceutical compositions comprising these enantiomers are suitable for the treatment of the named diseases, and the enanatiomers are used for manufacture of these compositions.
    Type: Application
    Filed: March 9, 2016
    Publication date: July 13, 2017
    Inventors: László PUSKÁS, István Kanizsai, Thierry Pillot, Márió Gyuris, András Szabó, Ferenc Takács, László Hackler
  • Patent number: 9382229
    Abstract: Compounds, compositions, kits and methods for treating conditions related to neurodegeneration or ocular disease, are disclosed.
    Type: Grant
    Filed: February 15, 2012
    Date of Patent: July 5, 2016
    Assignee: THE JOHNS HOPKINS UNIVERSITY
    Inventors: Donald J. Zack, Cynthia Berlinicke, Laszlo Hackler, Zhiyong Yang, Joseph P. Steiner, Tomas Vojkovsky, Dana Ferraris, Barbara S. Slusher, James Inglese
  • Publication number: 20160176930
    Abstract: The invention relates to cyclic peptide agonists that bind to the mu (morphine) opioid receptor and their use in the treatment of acute and/or chronic pain. Embodiments of the invention are directed to cyclic pentapeptide and hexapeptide analogs of endomorphin that have (i) a carboxy-terminal extension with an amidated amino acid and (ii) a D-amino acid substitution in position 2. These peptide analogs exhibit decreased tolerance relative to morphine, increased solubility compared to similar tetrapeptide analogs, while maintaining favorable or improved therapeutic ratios of analgesia to side effects.
    Type: Application
    Filed: December 18, 2015
    Publication date: June 23, 2016
    Applicants: The Administrators of the Tulane Educational Fund, United States Department of Veterans Affairs
    Inventors: James E. ZADINA, Laszlo HACKLER
  • Publication number: 20160009764
    Abstract: The invention relates to cyclic peptide agonists that bind to the mu (morphine) opioid receptor and their use in the treatment of acute and/or chronic pain. Embodiments of the invention are directed to cyclic pentapeptide and hexapeptide analogs of endomorphin that have (i) a carboxy-terminal extension with an amidated hydrophilic amino acid and (ii) a substitution in amino acid position 2, and in some embodiments, a 2?,6?-dimethyltyrosine (Dmt) residue in place of the N-terminal tyrosine residue a position 1. These peptide analogs exhibit increased solubility compared to similar tetrapeptide analogs while maintaining favorable or improved therapeutic ratios of analgesia to side effects.
    Type: Application
    Filed: September 4, 2015
    Publication date: January 14, 2016
    Applicants: DEPARTMENT OF VETERANS AFFAIRS (US), THE ADMINISTRATORS OF THE TULANE EDUCATIONAL FUND
    Inventors: James E. ZADINA, Laszlo HACKLER
  • Publication number: 20140187540
    Abstract: Compounds, compositions, kits and methods for treating conditions related to neurodegeneration or ocular disease, are disclosed.
    Type: Application
    Filed: February 15, 2012
    Publication date: July 3, 2014
    Applicant: The Johns Hopkins University
    Inventors: Donald J. Zack, Cynthia Berlinicke, Laszlo Hackler, Zhiyong Yang, Joseph P. Steiner, Tomas Vojkovsky, Dana Ferraris, Barbara S. Slusher, James Inglese
  • Patent number: 8716436
    Abstract: The invention relates to cyclic peptide agonists that bind to the mu (morphine) opioid receptor and their use in the treatment of acute and/or chronic pain. Embodiments of the invention are directed to cyclic pentapeptide and hexapeptide analogs of endomorphin that have (i) a carboxy-terminal extension with an amidated hydrophilic amino acid and (ii) a substitution in amino acid position 2. These peptide analogs exhibit decreased tolerance relative to morphine, increased solubility compared to similar tetrapeptide analogs, while maintaining favorable or improved therapeutic ratios of analgesia to side effects.
    Type: Grant
    Filed: May 22, 2012
    Date of Patent: May 6, 2014
    Assignees: The Administrators of the Tulane Educational Fund, U.S. Department of Veterans Affairs
    Inventors: James E. Zadina, Laszlo Hackler
  • Publication number: 20120322740
    Abstract: The invention relates to cyclic peptide agonists that bind to the mu (morphine) opioid receptor and their use in the treatment of acute and/or chronic pain. Embodiments of the invention are directed to cyclic pentapeptide and hexapeptide analogs of endomorphin that have (i) a carboxy-terminal extension with an amidated hydrophilic amino acid and (ii) a substitution in amino acid position 2. These peptide analogs exhibit decreased tolerance relative to morphine, increased solubility compared to similar tetrapeptide analogs, while maintaining favorable or improved therapeutic ratios of analgesia to side effects.
    Type: Application
    Filed: May 22, 2012
    Publication date: December 20, 2012
    Applicants: UNITED STATES DEPARTMENT OF VETERANS AFFAIRS, THE ADMINISTRATORS OF THE TULANE EDUCATIONAL FUND
    Inventors: James E. ZADINA, Laszlo HACKLER
  • Patent number: 6303578
    Abstract: This invention relates to certain peptides and linear and cyclic analogs thereof that bind to the mu (morphine) opiate receptor with higher affinity, selectivity and potency than currently available peptides. This invention also relates to pharmaceutical preparations containing an effective amount of the peptides or salts thereof, and methods for providing analgesia, relief from gastrointestinal disorders such as diarrhea, and therapy for drug dependence containing a pharmaceutically effective amount of the peptides.
    Type: Grant
    Filed: February 18, 1999
    Date of Patent: October 16, 2001
    Assignee: Administrators of the Tulane Educational Fund
    Inventors: James E. Zadina, Abba J. Kastin, Laszlo Hackler
  • Patent number: 5885958
    Abstract: This invention relates to certain peptides and linear and cyclic analogs thereof that bind to the mu (morphine) opiate receptor with higher affinity, selectivity and potency than currently available peptides. This invention also relates to pharmaceutical preparations containing an effective amount of the peptides or salts thereof, and methods for providing analgesia, relief from gastrointestinal disorders such as diarrhea, and therapy for drug dependence containing a pharmaceutically effective amount of the peptides.
    Type: Grant
    Filed: March 25, 1997
    Date of Patent: March 23, 1999
    Assignee: Administrators of the Tulane Educational Fund
    Inventors: James E. Zadina, Abba J. Kastin, Laszlo Hackler