Patents by Inventor Samuel David
Samuel David 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: 11583511Abstract: The present invention relates to maresins, preferably maresin-1, for use in the treatment of CNS injuries preferably selected from spinal cord injury and traumatic brain injury.Type: GrantFiled: July 20, 2017Date of Patent: February 21, 2023Assignees: UNIVERSITAT AUTONOMA DE BARCELONA, OHIO STATE UNIVERSITY, THE ROYAL INSTITUTION FOR THE ADVANCEMENT OF LEARNING/MCGILL UNIVERSITYInventors: Ruben Lopez Vales, Isaac Francos Quijorna, Jan Markus Schwab, Samuel David
-
Patent number: 9050294Abstract: Compounds, methods, uses, compositions, kits and packages for the prevention and/or treatment of neural injury or a neurodegenerative disease, based on the use of a retinoic acid derivative, such as fenretinide, and/or analogs, derivatives, prodrugs, precursors thereof, and/or salts thereof, are described.Type: GrantFiled: December 23, 2013Date of Patent: June 9, 2015Assignee: Royal Institution for the Advancement of Learning/McGill UniversityInventors: Danuta Radzioch, Samuel David, Ruben Lopez-Vales, Thomas Skinner
-
Patent number: 8759392Abstract: Methods and compounds useful for inhibiting a phoshpolipase A2 are provided, the methods comprising contacting the phoshpolipase A2 with a compound having the structure A, or pharmaceutically acceptable salts thereof: wherein R1 is H, F, NH2, or COOH; R2 is, H, linear saturated or unsaturated alkyl, alkenyl, or alkynyl; each of R3 and R4 is independently H, linear saturated or unsaturated alkyl, alkenyl, alkynyl, phenyl, or substituted phenyl; R5 is H, (C1-C6) alkyl such as methyl or ethyl; X is aryl or substituted aryl, such as phenyl or a substituted phenyl; and Y is O or S.Type: GrantFiled: July 21, 2009Date of Patent: June 24, 2014Assignee: The Regents of the University of CaliforniaInventors: Edward A. Dennis, George Kokotos, Violetta Constantinou-Kokotou, Samuel David
-
Publication number: 20140113973Abstract: Compounds, methods, uses, compositions, kits and packages for the prevention and/or treatment of neural injury or a neurodegenerative disease, based on the use of a retinoic acid derivative, such as fenretinide, and/or analogs, derivatives, prodrugs, precursors thereof, and/or salts thereof, are described.Type: ApplicationFiled: December 23, 2013Publication date: April 24, 2014Applicant: Royal Institution for the Advancement of Learning/McGill UniversityInventors: Danuta Radzioch, Samuel David, Ruben Lopez-Vales, Thomas Skinner
-
Patent number: 8642658Abstract: Compounds, methods, uses, compositions, kits and packages for the prevention and/or treatment of neural injury or a neurodegenerative disease, based on the use of a retinoic acid derivative, such as fenretinide, and/or analogs, derivatives, pro-drugs, precursors thereof, and/or salts thereof, are described.Type: GrantFiled: February 20, 2009Date of Patent: February 4, 2014Assignee: Royal Institution for the Advancement of Learning/McGill UniversityInventors: Danuta Radzioch, Samuel David, Ruben Lopez-Vales, Thomas Skinner
-
Patent number: 8420852Abstract: Phospholipase A2 (PLA2) forms are expressed in spinal cord whose inhibition induces a potent antihyperalgesia. PLA2 inhibitor compounds are provided that include a common motif consisting of a 2-oxoamide with a hydrocarbon tail and a four carbon tether. The compounds block Group IVA calcium dependent PLA2 (cPLA2) and/or Group VIA calcium independent PLA2 (iPLA2) and/or Group V secreted PLA2 (sPLA2). Pharmaceutical compositions of compounds having cPLA2 inhibitory activity (but not iPLA2 or sPLA2 inhibitory activity) are useful in treating multiple sclerosis, while compositions of compounds having sPLA2 inhibitory activity (as well as iPLA2 and CPLA2 activity) are useful in treating spinal cord injuries (with related functional recovery).Type: GrantFiled: July 3, 2008Date of Patent: April 16, 2013Assignee: The Regents of the University of CaliforniaInventors: Edward A. Dennis, Daren Stephens, Samuel David, Ruben Lopez-Vales, Athena Kalyvas, George Kokotos, Violetta Constantinou-Kokotou, Efrosini Barbayianni, Victoria Magrioti
-
Publication number: 20110111478Abstract: Methods and compounds useful for inhibiting a phospholipase A2 are provided, the methods comprising contacting the phospholipase A2 with a compound having the structure A, or pharmaceutically acceptable salts thereof: wherein R1 is H, F, NH2, or COOH; R2 is, H, linear saturated or unsaturated alkyl, alkenyl, or alkynyl; each of R3 and R4 is independently H, linear saturated or unsaturated alkyl, alkenyl, alkynyl, phenyl, or substituted phenyl; R5 is H, (C1-C6) alkyl such as methyl or ethyl; X is aryl or substituted aryl, such as phenyl or a substituted phenyl; and Y is O or S.Type: ApplicationFiled: July 21, 2009Publication date: May 12, 2011Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIAInventors: Edward A. Dennis, George Kokotos, Violetta Constantinou-Kokotou, Samuel David
-
Publication number: 20110105610Abstract: Phospholipase A2 (PLA2) forms are expressed in spinal cord whose inhibition induces a potent antihyperalgesia. PLA2 inhibitor compounds are provided that include a common motif consisting of a 2-oxoamide with a hydrocarbon tail and a four carbon tether. The compounds block Group IVA calcium dependent PLA2 (cPLA2) and/or Group VIA calcium independent PLA2 (iPLA2) and/or Group V secreted PLA2 (sPLA2). Pharmaceutical compositions of compounds having cPLA2 inhibitory activity (but not iPLA2 or sPLA2 inhibitory activity) are useful in treating multiple sclerosis, while compositions of compounds having sPLA2 inhibitory activity (as well as iPLA2 and CPLA2 activity) are useful in treating spinal cord injuries (with related functional recovery).Type: ApplicationFiled: July 3, 2008Publication date: May 5, 2011Inventors: Edward A. Dennis, Daren Stephen, Samuel David, Ruben Lopez-Vales, Athena Kalyvas, George Kokotos, Violetta Constantinou-Kokoton, Efrosini Barbayianni, Victoria Magrioti
-
Publication number: 20100331417Abstract: Compounds, methods, uses, compositions, kits and packages for the prevention and/or treatment of neural injury or a neurodegenerative disease, based on the use of a retinoic acid derivative, such as fenretinide, and/or analogs, derivatives, pro-drugs, precursors thereof, and/or salts thereof, are described.Type: ApplicationFiled: February 20, 2009Publication date: December 30, 2010Applicant: THE ROYAL INSTITUTION FOR THE ADVANCEMENT OF LEARNInventors: Danuta Radzioch, Samuel David, Ruben Lopez-Vales, Thomas Skinner
-
Patent number: 7851630Abstract: The invention relates to a group of hydronopol substituted benzimidazolone and quinazolinone derivatives which are agonists on human ORL1 (nociceptin) receptors. The invention also relates to the preparation of these compounds, to pharmaceutical compositions containing a pharmacologically active amount of at least one of these novel benzimidazolone and quinazolinone derivatives as an active ingredient, as well as to the use of these pharmaceutical compositions for the treatment of disorders in which ORL1 receptors are involved. The invention relates to compounds of the general formula (1) wherein the symbols have the meanings as given in the description.Type: GrantFiled: September 29, 2004Date of Patent: December 14, 2010Assignee: Solvay Pharmaceuticals B.V.Inventors: Jacobus A. J. Den Hartog, Samuel David, Daniel Jasserand, Gustaaf J. M. Van Scharrenburg, Herman H. Van Stuivenberg, Tinka Tuinstra
-
Publication number: 20100048727Abstract: Novel perfluoroketone compounds of formula [I] and [Ia] are described. Also described are uses thereof, such as for inhibition of phospholipase A2 activity. Therapeutic uses thereof are also described, such as for the treatment of neural conditions and/or inflammatory conditions, such as demyelinating (e.g., multiple sclerosis) and neural injury (e.g., spinal cord injury).Type: ApplicationFiled: April 4, 2008Publication date: February 25, 2010Inventors: Samuel David, Athena Kalyvas, Ruben Lopez-Vales, George Kokotos, Violetta Constantinou-Kokotou, Constantinos Baskakis, Christoforos G. Kokotos, Edward A. Dennis, Daren Stephens
-
Patent number: 7282325Abstract: A method for the discovery of compounds suitable for the treatment and/or prophylaxis of obesity, in which the ability of the test compounds to inhibit de novo lipogenesis in mammals and/or man is determined. The use of compounds which are capable of inhibiting de novo lipogenesis in mammals, and which are substantially free of effects directed towards the CNS, for the preparation of pharmaceutical compositions for the treatment and/or prophylaxis of obesity, as well as for the treatment and/or inhibition of obesity, are also described.Type: GrantFiled: February 25, 2004Date of Patent: October 16, 2007Assignee: Solvay Pharmaceuticals GmbHInventors: Johannes Hebebrand, Jochen Antel, Ulf Preuschoff, Samuel David, Holger Sann, Michael Weske
-
Patent number: 7241770Abstract: The invention relates to a group of hydronopol derivatives which are agonists on human ORL1 (nociceptin) receptors. The invention also relates to the preparation of these compounds, to pharmaceutical compositions containing a pharmacologically active amount of at least one of these novel hydronopol derivatives as an active ingredient, as well as to the use of these pharmaceutical compositions for the treatment of disorders in which ORL1 receptors are involved. The invention relates to compounds of the general formula (1) wherein the symbols have the meanings as given in the description.Type: GrantFiled: December 9, 2004Date of Patent: July 10, 2007Assignee: Solvay Pharmaceuticals GmbHInventors: Matthias Mentzel, Dania B. Reiche, Reinhard Brückner, Samuel David, Bartholomeus J. Van Steen, Uwe Schön, Daniel Jasserand, Ulf Preuschoff
-
Patent number: 7238470Abstract: A method for the discovery of compounds suitable for the treatment and/or prophylaxis of obesity, in which the ability of the test compounds to inhibit de novo lipogenesis in mammals and/or man is determined. The use of compounds which are capable of inhibiting de novo lipogenesis in mammals, and which are substantially free of effects directed towards the CNS, for the preparation of pharmaceutical compositions for the treatment and/or prophylaxis of obesity, as well as for the treatment and/or inhibition of obesity, are also described.Type: GrantFiled: February 25, 2004Date of Patent: July 3, 2007Assignee: Solvay Pharmaceuticals GmbHInventors: Johannes Hebebrand, Jochen Antel, Ulf Preuschoff, Samuel David, Holger Sann, Michael Weske
-
Publication number: 20060058225Abstract: The present invention provides methods of preventing and treating neural inflammatory or demyelinating disease, such as multiple sclerosis, via an inhibition of the activity or expression of phospholipase A2. The invention further relates to methods of identifying phospholipase A2 inhibitors and their use thereof for the prevention and/or treatment of neural inflammatory or demyelinating disease. An observed increase in the amount of phospholipase A2 in neural lesions in the EAE animal model system indicates that elevated phospholipase A2 activity or levels correlate with neural inflammatory or demyelinating disease. Therefore, in a further aspect the invention provides methods for the diagnosis and prognostication of neural inflammatory or demyelinating disease, such as multiple sclerosis.Type: ApplicationFiled: May 30, 2003Publication date: March 16, 2006Inventors: Samuel David, Athena Kalyvas
-
Patent number: 6946243Abstract: A method for the discovery of compounds suitable for the treatment and/or prophylaxis of obesity, in which the ability of the test compounds to inhibit de novo lipogenesis in mammals and/or man is determined. The use of compounds which are capable of inhibiting de novo lipogenesis in mammals, and which are substantially free of effects directed towards the CNS, for the preparation of pharmaceutical compositions for the treatment and/or prophylaxis of obesity, as well as for the treatment and/or inhibition of obesity, are also described.Type: GrantFiled: July 18, 2001Date of Patent: September 20, 2005Assignee: Solvay Pharmaceuticals GmbHInventors: Johannes Hebebrand, Jochen Antel, Ulf Preuschoff, Samuel David, Holger Sann, Michael Weske
-
Publication number: 20050131004Abstract: The invention relates to a group of hydronopol derivatives which are agonists on human ORL1 (nociceptin) receptors. The invention also relates to the preparation of these compounds, to pharmaceutical compositions containing a pharmacologically active amount of at least one of these novel hydronopol derivatives as an active ingredient, as well as to the use of these pharmaceutical compositions for the treatment of disorders in which ORL1 receptors are involved. The invention relates to compounds of the general formula (1) wherein the symbols have the meanings as given in the description.Type: ApplicationFiled: December 9, 2004Publication date: June 16, 2005Inventors: Matthias Mentzel, Dania Reiche, Reinhard Bruckner, Samuel David, Bartholomeus Van Steen, Uwe Schon, Daniel Jasserand, Ulf Preuschoff
-
Publication number: 20050075355Abstract: The invention relates to a group of hydronopol substituted benzimidazolone and quinazolinone derivatives which are agonists on human ORL1 (nociceptin) receptors. The invention also relates to the preparation of these compounds, to pharmaceutical compositions containing a pharmacologically active amount of at least one of these novel benzimidazolone and quinazolinone derivatives as an active ingredient, as well as to the use of these pharmaceutical compositions for the treatment of disorders in which ORL1 receptors are involved.Type: ApplicationFiled: September 29, 2004Publication date: April 7, 2005Inventors: Jacobus Den Hartog, Samuel David, Daniel Jasserand, Gustaaf Van Scharrenburg, Herman Van Stuivenberg, Tinka Tuinstra
-
Publication number: 20040167213Abstract: A method for the discovery of compounds suitable for the treatment and/or prophylaxis of obesity, in which the ability of the test compounds to inhibit de novo lipogenesis in mammals and/or man is determined. The use of compounds which are capable of inhibiting de novo lipogenesis in mammals, and which are substantially free of effects directed towards the CNS, for the preparation of pharmaceutical compositions for the treatment and/or prophylaxis of obesity, as well as for the treatment and/or inhibition of obesity, are also described.Type: ApplicationFiled: February 25, 2004Publication date: August 26, 2004Applicant: Solvay Pharmaceuticals GmbHInventors: Johannes Hebebrand, Jochen Antel, Ulf Preuschoff, Samuel David, Holger Sann, Michael Weske
-
Publication number: 20040167214Abstract: A method for the discovery of compounds suitable for the treatment and/or prophylaxis of obesity, in which the ability of the test compounds to inhibit de novo lipogenesis in mammals and/or man is determined. The use of compounds which are capable of inhibiting de novo lipogenesis in mammals, and which are substantially free of effects directed towards the CNS, for the preparation of pharmaceutical compositions for the treatment and/or prophylaxis of obesity, as well as for the treatment and/or inhibition of obesity, are also described.Type: ApplicationFiled: February 25, 2004Publication date: August 26, 2004Applicant: Solvay Pharmaceuticals GmbHInventors: Johannes Hebebrand, Jochen Antel, Ulf Preuschoff, Samuel David, Holger Sann, Michael Weske