Patents Assigned to Transcend Therapeutics, Inc.
  • Publication number: 20250129108
    Abstract: 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: Application
    Filed: November 21, 2024
    Publication date: April 24, 2025
    Applicant: Transcend Therapeutics, Inc.
    Inventors: Bernard COTE, Jennifer SCHMIDT, Martin STOGNIEW
  • Patent number: 12233046
    Abstract: 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: Grant
    Filed: May 9, 2024
    Date of Patent: February 25, 2025
    Assignee: TRANSCEND THERAPEUTICS, INC.
    Inventors: Blake Mandell, Martin Stogniew, Jennifer Louise Schmidt
  • Publication number: 20250009711
    Abstract: 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: Application
    Filed: July 25, 2024
    Publication date: January 9, 2025
    Applicant: Transcend Therapeutics, Inc.
    Inventors: Blake MANDELL, Martin STOGNIEW, Jennifer Louise SCHMIDT
  • Publication number: 20240390322
    Abstract: 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: Application
    Filed: July 31, 2024
    Publication date: November 28, 2024
    Applicant: Transcend Therapeutics, Inc.
    Inventors: Blake MANDELL, Martin STOGNIEW, Jennifer Louise SCHMIDT, Markus SEELIG
  • Publication number: 20240374558
    Abstract: 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: Application
    Filed: May 24, 2024
    Publication date: November 14, 2024
    Applicant: Transcend Therapeutics, Inc.
    Inventors: Jennifer Louise SCHMIDT, Martin STOGNIEW
  • Publication number: 20240327372
    Abstract: 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: Application
    Filed: May 23, 2024
    Publication date: October 3, 2024
    Applicant: Transcend Therapeutics, Inc.
    Inventors: Jennifer Louise SCHMIDT, Martin STOGNIEW, Marian KIPCHANOV, Kaylib ROBINSON, Manoj UPADHYAY, Danielle BAILEY
  • Publication number: 20240293357
    Abstract: 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: Application
    Filed: May 9, 2024
    Publication date: September 5, 2024
    Applicant: Transcend Therapeutics, Inc.
    Inventors: Blake MANDELL, Martin STOGNIEW, Jennifer Louise SCHMIDT, Markus SEELIG
  • Patent number: 12059402
    Abstract: 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: Grant
    Filed: June 28, 2023
    Date of Patent: August 13, 2024
    Assignee: TRANSCEND THERAPEUTICS, INC.
    Inventors: Blake Mandell, Martin Stogniew, Jennifer Louise Schmidt, Markus Seelig
  • Patent number: 11969407
    Abstract: 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: Grant
    Filed: November 2, 2023
    Date of Patent: April 30, 2024
    Assignee: TRANSCEND THERAPEUTICS, INC.
    Inventors: Blake Mandell, Martin Stogniew, Jennifer Louise Schmidt, Markus Seelig
  • Publication number: 20240058301
    Abstract: 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: Application
    Filed: November 2, 2023
    Publication date: February 22, 2024
    Applicant: Transcend Therapeutics, Inc.
    Inventors: Blake MANDELL, Martin STOGNIEW, Jennifer Louise SCHMIDT, Markus SEELIG
  • Publication number: 20230338333
    Abstract: 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: Application
    Filed: June 28, 2023
    Publication date: October 26, 2023
    Applicant: Transcend Therapeutics, Inc.
    Inventors: Blake MANDELL, Martin Stogniew, Jennifer Louise Schmidt, Markus Seelig
  • Patent number: 11707446
    Abstract: 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: Grant
    Filed: August 15, 2022
    Date of Patent: July 25, 2023
    Assignee: TRANSCEND THERAPEUTICS, INC.
    Inventors: Blake Mandell, Martin Stogniew, Jennifer Louise Schmidt, Markus Seelig
  • Publication number: 20230054211
    Abstract: 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: Application
    Filed: August 15, 2022
    Publication date: February 23, 2023
    Applicant: Transcend Therapeutics, Inc.
    Inventors: Blake MANDELL, Martin STOGNIEW, Jennifer Louise SCHMIDT, Markus SEELIG
  • Patent number: 5869679
    Abstract: 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: Grant
    Filed: November 10, 1997
    Date of Patent: February 9, 1999
    Assignee: Transcend Therapeutics, Inc.
    Inventors: Francis H. Verhoff, L. Reade Baxley, Xiaofeng Lin, Gordon J. Rossiter
  • Patent number: 5824693
    Abstract: 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: Grant
    Filed: June 6, 1995
    Date of Patent: October 20, 1998
    Assignee: Transcend Therapeutics, Inc.
    Inventor: Dennis I. Goldberg