Patents by Inventor Khalid El-Sayed

Khalid El-Sayed 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: 10980765
    Abstract: Products and methods for treating cancer in a human patient comprising administering to the patient therapeutically effective amount of a first pharmaceutically active agent, wherein the first pharmaceutically active agent is one of an isothiocyanatostilbene and a pharmacologically acceptable salt, solvate, ester, amide, clathrate, stereoisomer, enantiomer, prodrug or analog thereof, or a combination thereof.
    Type: Grant
    Filed: August 15, 2016
    Date of Patent: April 20, 2021
    Assignees: BOARD OF SUPERVISORS OF LOUISIANA STATE UNIVERSITY, BOARD OF SUPERVISORS FOR THE UNIVERSITY OF LOUISIA
    Inventors: Alana Lea Gray, James Cardelli, David Thomas Coleman, Khalid El-Sayed, Mohamed M. Mohyeldin
  • Patent number: 10959968
    Abstract: A method of treating cancer or a precancer condition in a mammal comprising administering a therapeutically effective amount of a homovanillyl sinapate analog or pharmacologically acceptable salt, solvate, ester, amide, clathrate, stereoisomer, enantiomer, prodrug or analog thereof, or a combination thereof.
    Type: Grant
    Filed: January 13, 2017
    Date of Patent: March 30, 2021
    Assignee: BOARD OF SUPERVISORS OF LOUISIANA STATE UNIVERSITY
    Inventors: James Allen Cardelli, Ana-Maria Dragoi, Khalid El-Sayed, Mohamed M. Mohyeldin
  • Patent number: 10945983
    Abstract: A method for extracting S (-)-Oleocanthal from olive oil comprising mixing a first volume of water with a second volume of olive oil to form an olive oil/water mixture; letting the olive oil/water mixture stand; removing an aqueous fraction from the olive oil/water mixture leaving a reduced S (-)-Oleocanthal containing olive oil; and filtering the aqueous fraction to create aqueous S (-)-Oleocanthal.
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: March 16, 2021
    Assignee: BOARD OF SUPERVISORS FOR THE UNIVERSITY OF LOUISIA
    Inventors: Khalid A. El Sayed, Abu Bakar Siddique, Hassan Y. Ebrahim
  • Publication number: 20190328690
    Abstract: A method of treating cancer or a precancer condition in a mammal comprising administering a therapeutically effective amount of a homovanillyl sinapate analog or pharmacologically acceptable salt, solvate, ester, amide, clathrate, stereoisomer, enantiomer, prodrug or analog thereof, or a combination thereof.
    Type: Application
    Filed: January 13, 2017
    Publication date: October 31, 2019
    Inventors: James Allen CARDELLI, Ana-Maria DRAGOI, Khalid EL-SAYED, Mohamed M. MOHYELDIN
  • Publication number: 20190192469
    Abstract: A method for extracting S (-)-Oleocanthal from olive oil comprising mixing a first volume of water with a second volume of olive oil to form an olive oil/water mixture; letting the olive oil/water mixture stand; removing an aqueous fraction from the olive oil/water mixture leaving a reduced S (-)-Oleocanthal containing olive oil; and filtering the aqueous fraction to create aqueous S (-)-Oleocanthal.
    Type: Application
    Filed: July 21, 2017
    Publication date: June 27, 2019
    Inventors: Khalid A. EL SAYED, Abu Bakar SIDDIQUE, Hassan Y. EBRAHIM
  • Publication number: 20190000791
    Abstract: Products and methods for treating cancer in a human patient comprising administering to the patient therapeutically effective amount of a first pharmaceutically active agent, wherein the first pharmaceutically active agent is one of an isothiocyanatostilbene and a pharmacologically acceptable salt, solvate, ester, amide, clathrate, stereoisomer, enantiomer, prodrug or analog thereof, or a combination thereof.
    Type: Application
    Filed: August 15, 2016
    Publication date: January 3, 2019
    Inventors: Alana Lea GRAY, James CARDELLI, David Thomas COLEMAN, Khalid EL-SAYED, Mohamed M. MOHYELDIN
  • Patent number: 9278078
    Abstract: A method of inhibiting excitotoxicity by indirectly activating ?4?2 nicotinic acetylcholine receptors (nAChRs) which indirectly activate synaptic AMPA and NMDA receptors is disclosed. Inhibitors of ?7 nACHRs, such as macrocyclic diterpenoids, more specifically cembranoids or methyllycaconitine (MLA), indirectly activate ?4?2 nAChRs and can be used to treat neurodegenerative diseases, including, but not limited to, Alzheimer's Disease, Parkinson Disease, AIDS related dementia and the delayed effects of stroke. They can also be used to treat diseases associated with neuronal impairment, including, but not limited to glaucoma caused by optical nerve damage, delayed effects of epilepsy; and multiple sclerosis.
    Type: Grant
    Filed: February 24, 2015
    Date of Patent: March 8, 2016
    Inventors: Peter Andrew Ferchmin, Vesna Ana Eterovic De Ferchmin, Hector Manuel Maldonado, Khalid El Sayed
  • Patent number: 9259400
    Abstract: A method of inhibiting excitotoxicity by indirectly activating ?4?2 nicotinic acetylcholine receptors (nAChRs) which indirectly activate synaptic AMPA and NMDA receptors is disclosed. Inhibitors of ?7 nACHRs, such as macrocyclic diterpenoids, more specifically cembranoids or methyllycaconitine (MLA), indirectly activate ?4?2 nAChRs and can be used to treat neurodegenerative diseases, including, but not limited to, Alzheimer's Disease, Parkinson Disease, AIDS related dementia and the delayed effects of stroke. They can also be used to treat diseases associated with neuronal impairment, including, but not limited to glaucoma caused by optical nerve damage, delayed effects of epilepsy; and multiple sclerosis.
    Type: Grant
    Filed: February 24, 2015
    Date of Patent: February 16, 2016
    Inventors: Peter Andrew Ferchmin, Vesna Ana Eterovic De Ferchmin, Hector Manuel Maldonado, Khalid El Sayed
  • Patent number: 9259411
    Abstract: A method of inhibiting excitotoxicity by indirectly activating ?4?2 nicotinic acetylcholine receptors (nAChRs) which indirectly activate synaptic AMPA and NMDA receptors is disclosed. Inhibitors of ?7 nACHRs, such as macrocyclic diterpenoids, more specifically cembranoids or methyllycaconitine (MLA), indirectly activate ?4?2 nAChRs and can be used to treat neurodegenerative diseases, including, but not limited to, Alzheimer's Disease, Parkinson Disease, AIDS related dementia and the delayed effects of stroke. They can also be used to treat diseases associated with neuronal impairment, including, but not limited to glaucoma caused by optical nerve damage, delayed effects of epilepsy; and multiple sclerosis.
    Type: Grant
    Filed: February 24, 2015
    Date of Patent: February 16, 2016
    Inventors: Peter Andrew Ferchmin, Vesna Ana Eterovic De Ferchmin, Hector Manuel Maldonado, Khalid El Sayed
  • Publication number: 20160008299
    Abstract: A method of inhibiting excitotoxicity by indirectly activating ?4?2 nicotinic acetylcholine receptors (nAChRs) which indirectly activate synaptic AMPA and NMDA receptors is disclosed Inhibitors of ?7 nACHRs, such as macrocyclic diterpenoids, more specifically cembranoids or methyllycaconitine (MLA), indirectly activate ?4?2 nAChRs and can be used to treat neurodegenerative diseases, including, but not limited to, Alzheimer's Disease, Parkinson Disease, AIDS related dementia and the delayed effects of stroke. They can also be used to treat diseases associated with neuronal impairment, including, but not limited to glaucoma caused by optical nerve damage, delayed effects of epilepsy; and multiple sclerosis.
    Type: Application
    Filed: February 24, 2015
    Publication date: January 14, 2016
    Inventors: Peter Andrew Ferchmin, Vesna Ana Eterovic De Ferchmin, Hector Manuel Maldonado, Khalid El Sayed
  • Publication number: 20160008315
    Abstract: A method of inhibiting excitotoxicity by indirectly activating ?4?2 nicotinic acetylcholine receptors (nAChRs) which indirectly activate synaptic AMPA and NMDA receptors is disclosed. Inhibitors of ?7 nACHRs, such as macrocyclic diterpenoids, more specifically cembranoids or methyllycaconitine (MLA), indirectly activate ?4?2 nAChRs and can be used to treat neurodegenerative diseases, including, but not limited to, Alzheimer's Disease, Parkinson Disease, AIDS related dementia and the delayed effects of stroke. They can also be used to treat diseases associated with neuronal impairment, including, but not limited to glaucoma caused by optical nerve damage, delayed effects of epilepsy; and multiple sclerosis.
    Type: Application
    Filed: February 24, 2015
    Publication date: January 14, 2016
    Inventors: Peter Andrew Ferchmin, Vesna Ana Eterovic De Ferchmin, Hector Manuel Maldonado, Khalid El Sayed
  • Publication number: 20160000729
    Abstract: A method of inhibiting excitotoxicity by indirectly activating ?4?2 nicotinic acetylcholine receptors (nAChRs) which indirectly activate synaptic AMPA and NMDA receptors is disclosed Inhibitors of ?7 nACHRs, such as macrocyclic diterpenoids, more specifically cembranoids or methyllycaconitine (MLA), indirectly activate ?4?2 nAChRs and can be used to treat neurodegenerative diseases, including, but not limited to, Alzheimer's Disease, Parkinson Disease, AIDS related dementia and the delayed effects of stroke. They can also be used to treat diseases associated with neuronal impairment, including, but not limited to glaucoma caused by optical nerve damage, delayed effects of epilepsy; and multiple sclerosis.
    Type: Application
    Filed: February 24, 2015
    Publication date: January 7, 2016
    Inventors: Peter Andrew Ferchmin, Vesna Ana Eterovic De Ferchmin, Hector Manuel Maldonado, Khalid El Sayed
  • Patent number: 9115145
    Abstract: Compositions of matter including (R)-2,5,6,8-tetramethyl-8-((3E,7E)-4,8,12-trimethyltrideca-3,7,11-trienyl)-1,2,3,8,9,10-hexahydrochromeno[5,6-e][1,3]oxazine and (R)-2,6,8-trimethyl-8-((3E,7E)-4,8,12-trimethyltrideca-3,7,11-trienyl)-1,2,3,8,9,10-hexahydrochromeno[5,6-e][1,3]oxazine are disclosed herein. Further disclosed are methods of preparation of such compounds and the use of such compounds as anticancer agents.
    Type: Grant
    Filed: July 21, 2014
    Date of Patent: August 25, 2015
    Assignee: FIRST TECH INTERNATIONAL LIMITED
    Inventors: Khalid A. El Sayed, Paul W. Sylvester, Fathy A. Behery
  • Patent number: 9000030
    Abstract: A method of inhibiting excitotoxicity by indirectly activating ?4?2 nicotinic acetylcholine receptors (nAChRs) which indirectly activate synaptic AMPA and NMDA receptors is disclosed Inhibitors of ?7 nACHRs, such as macrocyclic diterpenoids, more specifically cembranoids or methyllycaconitine (MLA), indirectly activate ?4?2 nAChRs and can be used to treat neurodegenerative diseases, including, but not limited to, Alzheimer's Disease, Parkinson Disease, AIDS related dementia and the delayed effects of stroke. They can also be used to treat diseases associated with neuronal impairment, including, but not limited to glaucoma caused by optical nerve damage, delayed effects of epilepsy; and multiple sclerosis.
    Type: Grant
    Filed: November 9, 2012
    Date of Patent: April 7, 2015
    Inventors: Peter Andrew Ferchmin, Vesna Ana Eterovic De Ferchmin, Hector Manuel Maldonado, Khalid El Sayed
  • Patent number: 8969303
    Abstract: Esters of tocotrienols having pharmacological activities pertinent to the treatment of breast cancer and other forms of cancer are disclosed herein. Among those compounds is (Z)-4-oxo-4-((R)-2,5,7,8-tetramethyl-2-((3E,7E)-4,8,12-trimethyltrideca-3,7,11-trienyl)chroman-6-yloxy)but-2-enoic acid. Tocotrienol esters were used to inhibit the growth and migration of +SA mammary epithelial cells and highly metastatic human breast cancer MDA-MB-231 cells respectively.
    Type: Grant
    Filed: February 4, 2011
    Date of Patent: March 3, 2015
    Assignee: First Tech International Limited
    Inventors: Khalid A. El Sayed, Paul W. Sylvester
  • Publication number: 20140329808
    Abstract: Compositions of matter including (R)-2,5,6,8-tetramethyl-8-((3E,7E)-4,8,12-trimethyltrideca-3,7,11-trienyl)-1,2,3,8,9,10-hexahydrochromeno[5,6-e][1,3]oxazine and (R)-2,6,8-trimethyl-8-((3E,7E)-4,8,12-trimethyltrideca-3,7,11-trienyl)-1,2,3,8,9,10-hexahydrochromeno[5,6-e][1,3]oxazine are disclosed herein. Further disclosed are methods of preparation of such compounds and the use of such compounds as anticancer agents.
    Type: Application
    Filed: July 21, 2014
    Publication date: November 6, 2014
    Inventors: Khalid A. El Sayed, Paul W. Sylvester, Fathy A. Behery
  • Patent number: 8816071
    Abstract: Compositions of matter including (R)-2,5,6,8-tetramethyl-8-((3E,7E)-4,8,12-trimethyltrideca-3,7,11-trienyl)-1,2,3,8,9,10-hexahydrochromeno[5,6-e][1,3]oxazine and (R)-2,6,8-trimethyl-8-((3E,7E)-4,8,12-trimethyltrideca-3,7,11-trienyl)-1,2,3,8,9,10-hexahydrochromeno[5,6-e][1,3]oxazine are disclosed herein. Further disclosed are methods of preparation of such compounds and the use of such compounds as anticancer agents.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: August 26, 2014
    Assignee: First Tech International Limited
    Inventors: Khalid A. El Sayed, Paul W. Sylvester, Fathy A. Behery
  • Publication number: 20130165435
    Abstract: Compositions of matter including (R)-2,5,6,8-tetramethyl-8-((3E,7E)-4,8,12-trimethyltrideca-3,7,11-trienyl)-1,2,3,8,9,10-hexahydrochromeno[5,6-e][1,3]oxazine and (R)-2,6,8-trimethyl-8-((3E,7E)-4,8,12-trimethyltrideca-3,7,11-trienyl)-1,2,3,8,9,10-hexahydrochromeno[5,6-e][1,3]oxazine are disclosed herein. Further disclosed are methods of preparation of such compounds and the use of such compounds as anticancer agents.
    Type: Application
    Filed: November 30, 2012
    Publication date: June 27, 2013
    Inventors: Khalid A. El Sayed, Paul W. Sylvester, Fathy A. Behery
  • Publication number: 20130165495
    Abstract: A method of inhibiting excitotoxicity by indirectly activating ?4?2 nicotinic acetylcholine receptors (nAChRs) which indirectly activate synaptic AMPA and NMDA receptors is disclosed Inhibitors of ?7 nACHRs, such as macrocyclic diterpenoids, more specifically cembranoids or methyllycaconitine (MLA), indirectly activate ?4?2 nAChRs and can be used to treat neurodegenerative diseases, including, but not limited to, Alzheimer's Disease, Parkinson Disease, AIDS related dementia and the delayed effects of stroke. They can also be used to treat diseases associated with neuronal impairment, including, but not limited to glaucoma caused by optical nerve damage, delayed effects of epilepsy; and multiple sclerosis.
    Type: Application
    Filed: November 9, 2012
    Publication date: June 27, 2013
    Inventors: Peter Andrew Ferchmin, Vesna Ana Eterovic De Ferchmin, Hector Manuel Maldonado, Khalid El Sayed
  • Patent number: 8268786
    Abstract: Compounds are disclosed relating to the treatment of cancer that include tocotrienols and derivatives of tocotrienols including 2,5,7,8-tetramethyl-2-((3E,7E)-4,8,12-trimethyltrideca-3,7,11-trienyl)chroman-6-ylphenylsulfonylcarbamate; (R)-2,8-dimethyl-2-((3E,7E)-4,8,12-trimethyltrideca-3,7,11-trienyl)chroman-6-yl tosylcarbamate; and (R)-2,5,7,8-tetramethyl-2-((3E,7E)-4,8,12-trimethyltrideca-3,7,11-trienyl)chroman-6-yl benzylcarbamate. Therapeutic uses of these types of compounds are also taught.
    Type: Grant
    Filed: April 23, 2010
    Date of Patent: September 18, 2012
    Assignee: First Tech International Limited
    Inventors: Paul W. Sylvester, Khalid A. El Sayed