Patents by Inventor Spyridon P Nikas

Spyridon P Nikas 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: 11964956
    Abstract: Disclosed are compounds and compositions that modulate cannabinoid receptors, methods of modulating cannabinoid receptors, and methods of treating various disorders related to the modulation of cannabinoid receptors. This disclosure is directed to methods of treating cannabinoid dependence, neuropathy, inflammation, glaucoma, a neurodegenerative disorder, a motor function disorder, a gastrointestinal disorder, hypothermia, emesis, loss of appetite, or anorexia associated with AIDS.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: April 23, 2024
    Assignee: Northeastern University
    Inventors: Alexandros Makriyannis, Spyridon P. Nikas, Ganeshsingh A. Thakur, Rishi Sharma, Shashank Kulkarni
  • Patent number: 11746113
    Abstract: Novel cannabinoid ligands represented by the general formulas I, II, and III and methods for preparation and use within which one or more of a fluorescent ligand, nitroxide spin label, metal chelate, biotin moiety, or group with enhanced polarity may be incorporated. The compounds can bind to and modulate the cannabinoid CB1 and CB2 receptors and thereby considered specific ligands for these receptors. Some of the disclosed compounds that bind to cannabinoid CB1 and CB2 receptors can exhibit tight or irreversible binding characteristics for these receptors. Due to the presence of the imaging/diagnostic and/or therapeutic functional groups including fluorescent groups, nitroxide spin labels, metal chelates, biotin moieties, and groups with enhanced polarity, the disclosed compounds may be useful as imaging/diagnostic tools and/or therapeutic agents.
    Type: Grant
    Filed: March 18, 2021
    Date of Patent: September 5, 2023
    Inventors: Alexandros Makriyannis, Spyridon P. Nikas, Christos Iliopoulos Tsoutsouvas, Shashank Kulkarni, Lipin Ji
  • Publication number: 20210300937
    Abstract: Novel cannabinoid ligands represented by the general formulas I, II, and III and methods for preparation and use within which one or more of a fluorescent ligand, nitroxide spin label, metal chelate, biotin moiety, or group with enhanced polarity may be incorporated. The compounds can bind to and modulate the cannabinoid CB1 and CB2 receptors and thereby considered specific ligands for these receptors. Some of the disclosed compounds that bind to cannabinoid CB1 and CB2 receptors can exhibit tight or irreversible binding characteristics for these receptors. Due to the presence of the imaging/diagnostic and/or therapeutic functional groups including fluorescent groups, nitroxide spin labels, metal chelates, biotin moieties, and groups with enhanced polarity, the disclosed compounds may be useful as imaging/diagnostic tools and/or therapeutic agents.
    Type: Application
    Filed: March 18, 2021
    Publication date: September 30, 2021
    Inventors: Alexandros Makriyannis, Spyridon P. Nikas, Christos Iliopoulos Tsoutsouvas, Shashank Kulkarni, Lipin Ji
  • Publication number: 20210101878
    Abstract: Disclosed are compounds and compositions that modulate cannabinoid receptors, methods of modulating cannabinoid receptors, and methods of treating various disorders related to the modulation of cannabinoid receptors. This disclosure is directed to methods of treating cannabinoid dependence, neuropathy, inflammation, glaucoma, a neurodegenerative disorder, a motor function disorder, a gastrointestinal disorder, hypothermia, emesis, loss of appetite, or anorexia associated with AIDS.
    Type: Application
    Filed: December 11, 2020
    Publication date: April 8, 2021
    Inventors: Alexandros Makriyannis, Spyridon P. Nikas, Ganeshsingh A. Thakur, Rishi Sharma, Shashank Kulkarni
  • Patent number: 9517989
    Abstract: The present invention relates to novel 2-cycloalkyl resorcinol compounds; to pharmaceutical compositions comprising the compounds; and to methods of preparing the compounds and uses thereof. The disclosed compounds can bind to and modulate the cannabinoid receptors and thus, they are specific ligands for these receptors. The invented compounds, when administered in a therapeutically effective amount to an individual or animal, results in a sufficiently high level of that compound in the individual or animal to cause a physiological response. The physiological response may be useful to treat a number of physiological conditions.
    Type: Grant
    Filed: October 17, 2013
    Date of Patent: December 13, 2016
    Assignee: NORTHEASTERN UNIVERSITY
    Inventors: Alexandros Makriyannis, Marsha R. D'Souza, Shama Bajaj, Spyridon P. Nikas, Ganeshsingh A. Thakur
  • Publication number: 20150274623
    Abstract: The present invention relates to novel 2-cycloalkyl resorcinol compounds; to pharmaceutical compositions comprising the compounds; and to methods of preparing the compounds and uses thereof. The disclosed compounds can bind to and modulate the cannabinoid receptors and thus, they are specific ligands for these receptors. The invented compounds, when administered in a therapeutically effective amount to an individual or animal, results in a sufficiently high level of that compound in the individual or animal to cause a physiological response. The physiological response may be useful to treat a number of physiological conditions.
    Type: Application
    Filed: October 17, 2013
    Publication date: October 1, 2015
    Applicant: Northeastern Uiversity
    Inventors: Alexandros Makriyannis, Marsha R. D'Souza, Shama Bajaj, Spyridon P. Nikas, Ganeshsingh A. Thakur
  • Patent number: 9102622
    Abstract: Disclosed are compounds of formula R—X—Y that may be used to inhibit the action of fatty acid amide hydrolase (FAAH). Inhibition of fatty acid amide hydrolase (FAAH) will slow the normal degradation and inactivation of endogenous cannabinoid ligands by FAAH hydrolysis and allow higher levels of those endogenous cannabinergic ligands to remain present. These higher levels of endocannabinoid ligands provide increased stimulation of the cannabinoid CB1 and CB2 receptors and produce physiological effects related to the activation of the cannabinoid receptors. They will also enhance the effects of other exogenous cannabinergic ligands and allow them to produce their effects at lower concentrations as compared to systems in which fatty acid amide hydrolase (FAAH) action is hot inhibited. Thus, a compound that inhibits the inactivation of endogenous cannabinoid ligands by fatty acid amide hydrolase (FAAH) may increase the levels of endocannabinoids and, thus, enhance the activation of cannabinoid receptors.
    Type: Grant
    Filed: July 27, 2007
    Date of Patent: August 11, 2015
    Assignee: University of Connecticut
    Inventors: Alexandros Makriyannis, Spyridon P. Nikas, Shakiru O. Alapafuja, Vidyanand G. Shukla
  • Publication number: 20120172339
    Abstract: Novel resorcinol derivatives and methods of preparation and use are presented. These compounds can stimulate angiogenesis as a biological function triggered by the activation of one cannabinoid receptor distinct from CB1 and CB2. Thus, these compounds are specific ligands for one cannabinoid receptor distinct from CB1 and CB2. The invented compounds, when administered in a therapeutically effective amount to an individual or animal, results in a sufficiently high level of that compound in the individual or animal to cause a physiological response. The physiological response may be useful to treat a number of physiological conditions.
    Type: Application
    Filed: July 9, 2010
    Publication date: July 5, 2012
    Applicant: Northeastern University
    Inventors: Alexandros Makriyannis, Spyridon P. Nikas, Shariku O. Alapafuja
  • Publication number: 20110071178
    Abstract: Disclosed are compounds and compositions that inhibit the action of monoacylglycerol lipase (MGL) and fatty acid amide hydrolase (FAAH), methods of inhibiting MGL and FAAH, methods of modulating cannabinoid receptors, and methods of treating various disorders related to the modulation of cannabinoid receptors.
    Type: Application
    Filed: April 16, 2010
    Publication date: March 24, 2011
    Applicant: Northeastern University
    Inventors: Alexandros Makriyannis, Spyridon P. Nikas, Shakiru O. Alapafuja, Vidyanand G. Shukla
  • Publication number: 20110039874
    Abstract: Disclosed are compounds and compositions that inhibit the action of monoacylglycerol lipase (MGL) and fatty acid amide hydrolase (FAAH), methods of inhibiting MGL and FAAH, methods of modulating cannabinoid receptors, and methods of treating various disorders related to the modulation of cannabinoid receptors.
    Type: Application
    Filed: April 16, 2010
    Publication date: February 17, 2011
    Applicant: Northeastern University
    Inventors: Alexandros Makriyannis, Spyridon P. Nikas, Shakiru O. Alapafuja, Vidyanand G. Shukla
  • Publication number: 20090306016
    Abstract: Disclosed are compounds of formula R—X—Y that may be used to inhibit the action of fatty acid amide hydrolase (FAAH). Inhibition of fatty acid amide hydrolase (FAAH) will slow the normal degradation and inactivation of endogenous cannabinoid ligands by FAAH hydrolysis and allow higher levels of those endogenous cannabinergic ligands to remain present. These higher levels of endocannabinoid ligands provide increased stimulation of the cannabinoid CB1i and CB2 receptors and produce physiological effects related to the activation of the cannabinoid receptors. They will also enhance the effects of other exogenous cannabinergic ligands and allow them to produce their effects at lower concentrations as compared to systems in which fatty acid amide hydrolase (FAAH) action is hot inhibited. Thus, a compound that inhibits the inactivation of endogenous cannabinoid ligands by fatty acid amide hydrolase (FAAH) may increase the levels of endocannabinoids and, thus, enhance the activation of cannabinoid receptors.
    Type: Application
    Filed: July 27, 2007
    Publication date: December 10, 2009
    Inventors: Alexandros Makriyannis, Spyridon P. Nikas, Shakiru O. Alapafuja, Vidyanand G. Shukla
  • Patent number: 7446229
    Abstract: Bicyclic-cannabinoids and methods of preparation and use are presented. These compounds, when administered in a therapeutically effective amount to an individual or animal, results in a sufficiently high level of that compound in the individual or animal to cause a physiological response. The physiological response may be useful to treat a number of physiological conditions.
    Type: Grant
    Filed: December 12, 2006
    Date of Patent: November 4, 2008
    Assignee: University of Connecticut
    Inventors: Alexandros Makriyannis, Spyridon P. Nikas, Atmaram D. Khanolkar, Ganeshsingh A. Thakur, Dai Lu
  • Patent number: 7285683
    Abstract: Novel bicyclic-cannabinoids and hexahydrocannabinol analogs are presented. These compounds, when administered in a therapeutically effective amount to an individual or animal, results in a sufficiently high level of that compound in the individual or animal to cause a physiological response. The physiological response useful to treat a number of physiological conditions.
    Type: Grant
    Filed: January 31, 2006
    Date of Patent: October 23, 2007
    Assignee: University of Connecticut
    Inventors: Alexandros Makriyannis, Spyridon P Nikas, Atmaram D Khanolkar
  • Patent number: 7057076
    Abstract: Novel bicyclic-cannabinoids and hexahydrocannabinol analogs are presented. These compounds, when administered in a therapeutically effective amount to an individual or animal, results in a sufficiently high level of that compound in the individual or animal to cause a physiological response. The physiological response useful to treat a number of physiological conditions.
    Type: Grant
    Filed: July 11, 2002
    Date of Patent: June 6, 2006
    Assignee: University of Connecticut
    Inventors: Alexandros Makriyannis, Spyridon P Nikas, Atmaram D Khanolkar
  • Publication number: 20040236116
    Abstract: Novel bicyclic-cannabinoids and hexahydrocannabinol analogs are presented. These compounds, when administered in a therapeutically effective amount to an individual or animal, results in a sufficiently high level of that compound in the individual or animal to cause a physiological response. The physiological response useful to treat a number of physiological conditions.
    Type: Application
    Filed: July 12, 2004
    Publication date: November 25, 2004
    Inventors: Alexandros Makriyannis, Spyridon P Nikas, Atmaram D Khanolkar