Patents Assigned to Transcend Therapeutics, Inc.
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Publication number: 20250129108Abstract: The subject matter disclosed generally relates to phenethylamines or cathinones covalently bound to a chemical moiety in a prodrug form. The presently described technology allows slow/sustained/controlled delivery of the parent phenethylamines or cathinones into the blood system in a manner that increase the duration of therapeutic efficacy, ease of application, patient compliance and/or a combination of these characteristics when administered, in particular, orally. Additionally, the described technology allows gradual release of the parent phenethylamines or cathinones over an extended period of time thereby eliminating spiking of drug levels which lessen cardiovascular stress, addiction/abuse potential and/or other common stimulant side effects associated with psychoactive compounds.Type: ApplicationFiled: November 21, 2024Publication date: April 24, 2025Applicant: Transcend Therapeutics, Inc.Inventors: Bernard COTE, Jennifer SCHMIDT, Martin STOGNIEW
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Patent number: 12233046Abstract: The invention relates to psychoactive medicines including 2C-B, methylone, MBDB, their respective metabolites, isomers, enantiomers, polymorphs, and analogues (2C-series and cathinones); their preparation, formulations, intermediates, routes of administration, dosing and schedule for medical uses for psychiatric and neurological conditions and disorders.Type: GrantFiled: May 9, 2024Date of Patent: February 25, 2025Assignee: TRANSCEND THERAPEUTICS, INC.Inventors: Blake Mandell, Martin Stogniew, Jennifer Louise Schmidt
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Publication number: 20250009711Abstract: The invention relates to psychoactive medicines including methylone, 2C-B, MBDB, their respective salts, metabolites, isomers, enantiomers, solvates, isotopologues and isotopomers, polymorphs, prodrugs and analogs (2C-series and cathinones); their preparation, formulations, intermediates, routes of administration, dosing and schedule for medical uses for psychiatric and neurological conditions and disorders.Type: ApplicationFiled: July 25, 2024Publication date: January 9, 2025Applicant: Transcend Therapeutics, Inc.Inventors: Blake MANDELL, Martin STOGNIEW, Jennifer Louise SCHMIDT
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Publication number: 20240390322Abstract: The invention relates to psychoactive medicines including methylone, 2C-B, MBDB, their respective salts, metabolites, isomers, enantiomers, solvates, isotopologues and isotopomers, polymorphs, prodrugs and analogs (2C-series and cathinones); their preparation, formulations, intermediates, routes of administration, dosing and schedule for medical uses for psychiatric and neurological conditions and disorders.Type: ApplicationFiled: July 31, 2024Publication date: November 28, 2024Applicant: Transcend Therapeutics, Inc.Inventors: Blake MANDELL, Martin STOGNIEW, Jennifer Louise SCHMIDT, Markus SEELIG
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Publication number: 20240374558Abstract: In one aspect, the present disclosure provides a method of synthesis for methylone HCl, with 3,4-methylenedioxypropiophenone (MDP) as the starting material. In another aspect, the present disclosure provides stereoisomers of methylone. In another aspect, the present disclosure provides phenethylamines or cathinones covalently bound to a chemical moiety in a prodrug form. The presently described prodrug form allows slow/sustained/controlled delivery of the parent phenethylamines or cathinones into the blood system in a manner that would increase the duration of therapeutic efficacy.Type: ApplicationFiled: May 24, 2024Publication date: November 14, 2024Applicant: Transcend Therapeutics, Inc.Inventors: Jennifer Louise SCHMIDT, Martin STOGNIEW
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Publication number: 20240327372Abstract: In one aspect, the present disclosure provides a method of synthesis for methylone HCl, with 3,4-methylenedioxypropiophenone (MDP) as the starting material. In another aspect, the present disclosure provides stereoisomers of methylone. In another aspect, the present disclosure provides phenethylamines or cathinones covalently bound to a chemical moiety in a prodrug form. The presently described prodrug form allows slow/sustained/controlled delivery of the parent phenethylamines or cathinones into the blood system in a manner that would increase the duration of therapeutic efficacy.Type: ApplicationFiled: May 23, 2024Publication date: October 3, 2024Applicant: Transcend Therapeutics, Inc.Inventors: Jennifer Louise SCHMIDT, Martin STOGNIEW, Marian KIPCHANOV, Kaylib ROBINSON, Manoj UPADHYAY, Danielle BAILEY
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Publication number: 20240293357Abstract: The invention relates to psychoactive medicines including 2C-B, methylone, MBDB, their respective metabolites, isomers, enantiomers, polymorphs, and analogues (2C-series and cathinones); their preparation, formulations, intermediates, routes of administration, dosing and schedule for medical uses for psychiatric and neurological conditions and disorders.Type: ApplicationFiled: May 9, 2024Publication date: September 5, 2024Applicant: Transcend Therapeutics, Inc.Inventors: Blake MANDELL, Martin STOGNIEW, Jennifer Louise SCHMIDT, Markus SEELIG
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Patent number: 12059402Abstract: The invention relates to psychoactive medicines including 2C-B, methylone, MBDB, their respective metabolites, isomers, enantiomers, polymorphs, and analogues (2C-series and cathinones); their preparation, formulations, intermediates, routes of administration, dosing and schedule for medical uses for psychiatric and neurological conditions and disorders.Type: GrantFiled: June 28, 2023Date of Patent: August 13, 2024Assignee: TRANSCEND THERAPEUTICS, INC.Inventors: Blake Mandell, Martin Stogniew, Jennifer Louise Schmidt, Markus Seelig
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Patent number: 11969407Abstract: The invention relates to psychoactive medicines including 2C-B, methylone, MBDB, their respective metabolites, isomers, enantiomers, polymorphs, and analogues (2C-series and cathinones); their preparation, formulations, intermediates, routes of administration, dosing and schedule for medical uses for psychiatric and neurological conditions and disorders.Type: GrantFiled: November 2, 2023Date of Patent: April 30, 2024Assignee: TRANSCEND THERAPEUTICS, INC.Inventors: Blake Mandell, Martin Stogniew, Jennifer Louise Schmidt, Markus Seelig
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Publication number: 20240058301Abstract: The invention relates to psychoactive medicines including 2C-B, methylone, MBDB, their respective metabolites, isomers, enantiomers, polymorphs, and analogues (2C-series and cathinones); their preparation, formulations, intermediates, routes of administration, dosing and schedule for medical uses for psychiatric and neurological conditions and disorders.Type: ApplicationFiled: November 2, 2023Publication date: February 22, 2024Applicant: Transcend Therapeutics, Inc.Inventors: Blake MANDELL, Martin STOGNIEW, Jennifer Louise SCHMIDT, Markus SEELIG
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Publication number: 20230338333Abstract: The invention relates to psychoactive medicines including 2C-B, methylone, MBDB, their respective metabolites, isomers, enantiomers, polymorphs, and analogues (2C-series and cathinones); their preparation, formulations, intermediates, routes of administration, dosing and schedule for medical uses for psychiatric and neurological conditions and disorders.Type: ApplicationFiled: June 28, 2023Publication date: October 26, 2023Applicant: Transcend Therapeutics, Inc.Inventors: Blake MANDELL, Martin Stogniew, Jennifer Louise Schmidt, Markus Seelig
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Patent number: 11707446Abstract: The invention relates to psychoactive medicines including 2C-B, methylone, MBDB, their respective metabolites, isomers, enantiomers, polymorphs, and analogues (2C-series and cathinones); their preparation, formulations, intermediates, routes of administration, dosing and schedule for medical uses for psychiatric and neurological conditions and disorders.Type: GrantFiled: August 15, 2022Date of Patent: July 25, 2023Assignee: TRANSCEND THERAPEUTICS, INC.Inventors: Blake Mandell, Martin Stogniew, Jennifer Louise Schmidt, Markus Seelig
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Publication number: 20230054211Abstract: The invention relates to psychoactive medicines including 2C-B, methylone, MBDB, their respective metabolites, isomers, enantiomers, polymorphs, and analogues (2C-series and cathinones); their preparation, formulations, intermediates, routes of administration, dosing and schedule for medical uses for psychiatric and neurological conditions and disorders.Type: ApplicationFiled: August 15, 2022Publication date: February 23, 2023Applicant: Transcend Therapeutics, Inc.Inventors: Blake MANDELL, Martin STOGNIEW, Jennifer Louise SCHMIDT, Markus SEELIG
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Patent number: 5869679Abstract: Method for synthesizing L-2-oxothiazolidine-4-carboxylate and its acid, L-2-oxothiazolidine-4-carboxylic acid. The present invention involves the separation of phenol from a reaction mixture containing L-2-oxothiazolidine-4-carboxylate and phenol. In the present method a reaction mixture containing phenol, L-2-oxothiazolidine-4-carboxylate, and chloride salt, is contacted with a phenol adsorbing adsorption resin, the adsorption resin comprising a polymer having a polyethylene backbone. The adsorption resin is capable of adsorbing substantially all of the phenol while not adsorbing substantial amounts of the L-2-oxothiazolidine-4-carboxylate from the reaction mixture.Type: GrantFiled: November 10, 1997Date of Patent: February 9, 1999Assignee: Transcend Therapeutics, Inc.Inventors: Francis H. Verhoff, L. Reade Baxley, Xiaofeng Lin, Gordon J. Rossiter
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Patent number: 5824693Abstract: The present invention provides a method for treating pulmonary disease. More specifically, the present invention provides a method for treating diseases such as adult respiratory distress syndrome which result in oxidative stress that damages the cells of the lung. Pursuant to present invention, a method is provided that increases the intracellular glutathione levels of at least the cells of the lungs of a patient with pulmonary disease. To this end, a non-cysteine substrate that is a precursor for the intracellular synthesis of glutathione is administered to the patient.Type: GrantFiled: June 6, 1995Date of Patent: October 20, 1998Assignee: Transcend Therapeutics, Inc.Inventor: Dennis I. Goldberg