Patents Assigned to Amorsa Therapeutics, Inc.
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Patent number: 11613515Abstract: The present invention is directed to novel neuro-attenuating norketamine (NANKET) compounds according to any one of formulas (I—shown below), (I-A) and (I-B), or any of the compounds described in Tables A-D, or in any of the Examples provided herein, and pharmaceutically acceptable salts thereof, novel pharmaceutical formulations and novel methods of uses thereof. The present invention also features novel oral neuro-attenuating ketamine (NAKET) and neuro-attenuating norketamine (NANKET) modified-release pharmaceutical formulations, and novel methods of administration thereof, which ensure the steady release of a therapeutically effective amount of ketamine, norketamine, or derivatives thereof from the oral modified-release pharmaceutical formulations without neurologically toxic spikes in plasma concentration of the ketamine, norketamine, or derivatives during the release periods.Type: GrantFiled: August 5, 2022Date of Patent: March 28, 2023Assignee: Amorsa Therapeutics, Inc.Inventors: Alex Nivorozhkin, Nelson Landrau
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Patent number: 11603348Abstract: The present invention is directed to novel neuro-attenuating norketamine (NANKET) compounds according to any one of formulas (I—shown below), (I-A) and (I-B), or any of the compounds described in Tables A-D, or in any of the Examples provided herein, and pharmaceutically acceptable salts thereof, novel pharmaceutical formulations and novel methods of uses thereof. The present invention also features novel oral neuro-attenuating ketamine (NAKET) and neuro-attenuating norketamine (NANKET) modified-release pharmaceutical formulations, and novel methods of administration thereof, which ensure the steady release of a therapeutically effective amount of ketamine, norketamine, or derivatives thereof from the oral modified-release pharmaceutical formulations without neurologically toxic spikes in plasma concentration of the ketamine, norketamine, or derivatives during the release periods.Type: GrantFiled: March 9, 2021Date of Patent: March 14, 2023Assignee: Amorsa Therapeutics, Inc.Inventors: Alex Nivorozhkin, Nelson Landrau
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Patent number: 11554100Abstract: The present invention is directed to oral neuro-attenuating ketamine (NAKET) tablet formulations, and methods of administration, which ensure the steady release of a therapeutically effective concentration of ketamine from an oral tablet without neurologically toxic spikes in ketamine concentration. In particular, the present invention provides single layer oral tablet formulation of NAKET. In a specific embodiment, the NAKET tablet formulation, and methods of administration provide steady administration of NAKET to a subject for 24 hours or greater, for example, up to 36 hours, after a single administration event.Type: GrantFiled: May 6, 2020Date of Patent: January 17, 2023Assignee: Amorsa Therapeutics, Inc.Inventors: Alex Nivorozhkin, Nelson Landrau
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Patent number: 10981859Abstract: The present invention is directed to novel neuro-attentuating norketamine (NANKET) compounds according to any one of formulas (I—shown below), (I-A) and (I-B), or any of the compounds described in Tables A-D, or in any of the Examples provided herein, and pharmaceutically acceptable salts thereof, novel pharmaceutical formulations and novel methods of uses thereof. The present invention also features novel oral neuro-attenuating ketamine (NAKET) and neuro-attenuating norketamine (NANKET) modified-release pharmaceutical formulations, and novel methods of administration thereof, which ensure the steady release of a therapeutically effective amount of ketamine, norketamine, or derivatives thereof from the oral modified-release pharmaceutical formulations without neurologically toxic spikes in plasma concentration of the ketamine, norketamine, or derivatives during the release periods.Type: GrantFiled: February 8, 2019Date of Patent: April 20, 2021Assignee: Amorsa Therapeutics, Inc.Inventors: Alex Nivorozhkin, Nelson Landrau
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Patent number: 10653629Abstract: The present invention is directed to oral neuro-attenuating ketamine (NAKET) tablet formulations, and methods of administration, which ensure the steady release of a therapeutically effective concentration of ketamine from an oral tablet without neurologically toxic spikes in ketamine concentration. In particular, the present invention provides single layer oral tablet formulation of NAKET. In a specific embodiment, the NAKET tablet formulation, and methods of administration provide steady administration of NAKET to a subject for 24 hours or greater, for example, up to 36 hours, after a single administration event.Type: GrantFiled: January 31, 2018Date of Patent: May 19, 2020Assignee: Amorsa Therapeutics, Inc.Inventors: Alex Nivorozhkin, Nelson Landrau
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Patent number: 10252982Abstract: The present invention is directed to novel neuro-attentuating norketamine (NANKET) compounds according to any one of formulas (I-shown below), (I-A) and (I-B)), or any of the compounds described in Tables A-D, or in any of the Examples provided herein, and pharmaceutically acceptable salts thereof, novel pharmaceutical formulations and novel methods of uses thereof. The present invention also features novel oral neuro-attenuating ketamine (NAKET) and neuro-attenuating norketamine (NANKET) modified-release pharmaceutical formulations, and novel methods of administration thereof, which ensure the steady release of a therapeutically effective amount of ketamine, norketamine, or derivatives thereof from the oral modified-release pharmaceutical formulations without neurologically toxic spikes in plasma concentration of the ketamine, norketamine, or derivatives during the release periods.Type: GrantFiled: November 4, 2015Date of Patent: April 9, 2019Assignee: Amorsa Therapeutics, Inc.Inventors: Alex Nivorozhkin, Nelson Landrau
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Patent number: 9913803Abstract: The present invention is directed to oral neuro-attenuating ketamine (NAKET) tablet formulations, and methods of administration, which ensure the steady release of a therapeutically effective concentration of ketamine from an oral tablet without neurologically toxic spikes in ketamine concentration. In particular, the present invention provides single layer oral tablet formulation of NAKET. In a specific embodiment, the NAKET tablet formulation, and methods of administration provide steady administration of NAKET to a subject for 24 hours or greater, for example, up to 36 hours, after a single administration event.Type: GrantFiled: August 26, 2014Date of Patent: March 13, 2018Assignee: Amorsa Therapeutics, Inc.Inventors: Alex Nivorozhkin, Nelson Landrau