Patents Assigned to SK Biopharmaceuticals Co., Ltd.
  • Patent number: 11753368
    Abstract: This invention is directed to a method of treating Excessive daytime Sleepiness (EDS) in a subject, comprising the step of administering a therapeutically effective amount of a compound of Formula (I): Formula (I) or a pharmaceutically acceptable salt or ester thereof wherein Rx is a member selected from the group consisting of hydrogen, lower alkyl of 1 to 8 carbon atoms, halogen selected from F, Cl, Br and I, alkoxy containing 1 to 3 carbon atoms, nitro, hydroxy, trifluoromethyl, and thioalkoxy containing 1 to 3 carbon atoms; x is an integer of 1 to 3, with the proviso that R may be the same or different when x is 2 or 3; R1 and R2 can be the same or different from each other and are independently selected from the group consisting of hydrogen, lower alkyl of 1 to 8 carbon atoms, aryl, arylalkyl, cycloalkyl of 3 to 7 carbon atoms; R1 and R2 can be joined to form a 5 to 7-membered heterocycle substituted with a member selected from the group consisting of hydrogen, alkyl, and aryl groups, wherein the cyclic
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: September 12, 2023
    Assignee: SK Biopharmaceuticals Co., Ltd.
    Inventors: Abdallah Ahnaou, Wilhelmus H. I. M. Drinkenburg, Joseph Palumbo, Jonathan Sporn
  • Patent number: 11725001
    Abstract: The present disclosure relates to a compound derivative containing a 6-7 bicyclic ring and use thereof. The compound according to the present invention can be effectively used in the prevention or treatment of diseases caused by PRMT5 by acting as a PRMT5 inhibitor.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: August 15, 2023
    Assignee: SK BIOPHARMACEUTICALS CO., LTD.
    Inventors: Yong Je Shin, Jin Hee Kim, Jun Lee, Sook Kyung Park, Ho Yeon Lee, Hyun Suk Choi, Se Hyuk Kim, Eun Ji Kang, Ho Youl Lee, Soo Yeon Jung
  • Patent number: 11717509
    Abstract: The present invention relates to a blend for prevention, mitigation, or treatment of schizophrenia, the blend containing a carbamate compound of chemical formula 1, or a pharmaceutically acceptable salt, solvate, or hydrate thereof and, more specifically, to a blend and a pharmaceutical composition each containing a carbamate compound of chemical formula 1 and aripiprazole, and to a use thereof for treating schizophrenia.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: August 8, 2023
    Assignee: SK BIOPHARMACEUTICALS CO., LTD.
    Inventors: Chan Mi Joung, Sun Gwan Hwang, Ji Won Lee, Young Koo Jang
  • Patent number: 11713292
    Abstract: The present invention relates to a method of treating cataplexy in a subject in need thereof, comprising administering to the subject a therapeutically effective amount of certain carbamate compounds.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: August 1, 2023
    Assignees: Axsome Malta Ltd, SK Biopharmaceuticals Co., Ltd.
    Inventors: Moise A. Khayrallah, Gary Bream, Stephen E. Butts
  • Patent number: 11666554
    Abstract: The present invention relates to use of a carbonate compound of chemical formula 1, or a pharmaceutically permissible salt, solvate or hydrate thereof, for prevention, alleviation or treatment of visceralgia, or pain arising from visceral disease.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: June 6, 2023
    Assignee: SK BIOPHARMACEUTICALS CO., LTD.
    Inventor: Han Ju Yi
  • Patent number: 11654133
    Abstract: The present disclosure provides combination therapy using [(1R)-1-(2-chlorophenyl)-2-(tetrazol-2-yl)ethyl] carbamate (cenobamate) and one or more antiepileptic drugs for the prevention or treatment of a neurological disorder such as epilepsy.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: May 23, 2023
    Assignee: SK BIOPHARMACEUTICALS CO., LTD.
    Inventors: Marc Kamin, Laurent Vernillet
  • Patent number: 11603358
    Abstract: Disclosed are oxadiazole compounds and pharmaceutically acceptable salts thereof. The compounds and pharmaceutically acceptable salts thereof are specifically suitable for the treatment of neurological diseases such as epilepsy.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: March 14, 2023
    Assignee: SK BIOPHARMACEUTICALS CO., LTD.
    Inventors: Choon Ho Ryu, Min Soo Han, Yeo Jin Yoon, Yu Jin Kim, Ka Eun Lee, Ju Young Lee, Myung Jin Jung, Eun Hee Baek, Yu Jin Shin, Eun Ju Choi, Young Soon Kang, Yong Soo Kim, Yea Mi Song, Jin Sung Kim, Hee Jeong Lim
  • Patent number: 11571410
    Abstract: The present invention relates to a use for the purpose of preventing, alleviating, or treating bipolar disorder by administering a pharmaceutical composition comprising a carbamate compound of the following chemical formula 1.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: February 7, 2023
    Assignee: SK BIOPHARMACEUTICALS CO., LTD.
    Inventors: Yu Jin Shin, Sei Myoung Han
  • Patent number: 11560354
    Abstract: The present invention relates to a newly identified solvate form of (R)-2-amino-3-phenylpropyl carbamate (APC) hydrochloride, a method of preparing APC hydrochloride, and methods of using the same to treat disorders. The invention further relates to methods of producing APC hydrochloride with increased purity.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: January 24, 2023
    Assignees: Axsome Malta Ltd., SK Biopharmaceuticals Co., Ltd.
    Inventor: Fionn Hurley
  • Patent number: 11524935
    Abstract: The invention is directed to a method of treating attention-deficit/hyperactivity disorder (ADHD) in a subject, comprising administering a therapeutically effective amount of a carbamoyl compound, or pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: December 13, 2022
    Assignee: SK Biopharmaceuticals Co., Ltd.
    Inventors: Sung James Lee, Susan Marie Melnick
  • Patent number: 11497725
    Abstract: The present invention relates to a method for treating or preventing obesity in a subject in need thereof, comprising administering to the subject a therapeutically effective amount of certain carbamate compounds. The invention further relates to methods for reducing body weight and/or reducing food intake in a subject in need thereof, comprising administering to the subject a therapeutically effective amount of certain carbamate compounds.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: November 15, 2022
    Assignees: Axsome Malta Ltd., SK Biopharmaceuticals Co., Ltd.
    Inventors: Moise A. Khayrallah, Gary Bream, Stephen E. Butts
  • Patent number: 11406620
    Abstract: The present invention relates to a use of a carbamate compound of formula 1, or a pharmaceutically acceptable salt, solvate or hydrate thereof in the prevention or treatment of diseases associated with an increase in late sodium current.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: August 9, 2022
    Assignee: SK BIOPHARMACEUTICALS CO., LTD.
    Inventor: Sun Young Park
  • Patent number: 11389429
    Abstract: The present invention relates to a use of a carbamate compound represented by chemical formula 1, or a pharmaceutically acceptable salt, a solvate or a hydrate thereof for preventing, alleviating or treating myotonia.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: July 19, 2022
    Assignee: SK BIOPHARMACEUTICALS CO., LTD.
    Inventors: Hye Won Shin, Ji Hye Kim
  • Patent number: 11236054
    Abstract: The present disclosure relates to a method for preparing aryl 2-tetrazol-2-yl ketone of the following Formula 1a with improved selectivity: wherein R1 and R2 are the same as defined herein.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: February 1, 2022
    Assignee: SK BIOPHARMACEUTICALS CO., LTD.
    Inventors: Kyuwoong Lee, Kyungmi Cha, Suyeon Yeom, Jiseon Woo
  • Patent number: 11207295
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating trigeminal neuralgia, the pharmaceutical composition comprising: a carbamate compound of chemical formula 1 or a pharmaceutically acceptable salt thereof, a solvate or a hydrate; and a pharmaceutically acceptable carrier. The pharmaceutical composition, according to the present invention, may enable the efficient prevention or treatment of trigeminal neuralgia.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: December 28, 2021
    Assignee: SK BioPharmaceuticals Co., Ltd.
    Inventors: Min Jae Jo, Sun Gwan Hwang, Han Ju Yi
  • Patent number: 11147798
    Abstract: The present invention relates to a use for preventing, alleviating or treating a demyelinating disease by administering a pharmaceutical composition containing a carbamate compound of chemical formula 1.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: October 19, 2021
    Assignee: SK BIOPHARMACEUTICALS CO., LTD.
    Inventors: Sun Gwan Hwang, Jihye Kim, Jimok Yoon
  • Patent number: 11116751
    Abstract: The present invention relates to a blend for prevention, mitigation, or treatment of schizophrenia, the blend containing a carbamate compound of chemical formula 1, or a pharmaceutically acceptable salt, solvate, or hydrate thereof and, more specifically, to a blend and a pharmaceutical composition each containing a carbamate compound of chemical formula 1 and aripiprazole, and to a use thereof for treating schizophrenia.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: September 14, 2021
    Assignee: SK BIOPHARMACEUTICALS CO., LTD.
    Inventors: Chan Mi Joung, Sun Gwan Hwang, Ji Won Lee, Young Koo Jang
  • Patent number: 11111237
    Abstract: The present disclosure relates to a compound derivative containing a 6-7 bicyclic ring and use thereof. The compound according to the present invention can be effectively used in the prevention or treatment of diseases caused by PRMT5 by acting as a PRMT5 inhibitor.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: September 7, 2021
    Assignee: SK BIOPHARMACEUTICALS CO., LTD.
    Inventors: Yong Je Shin, Jin Hee Kim, Jun Lee, Sook Kyung Park, Ho Yeon Lee, Hyun Suk Choi, Se Hyuk Kim, Eun Ji Kang, Ho Youl Lee, Soo Yeon Jung
  • Patent number: 11072579
    Abstract: The present invention relates to a method of treating cataplexy in a subject in need thereof, comprising administering to the subject a therapeutically effective amount of certain carbamate compounds.
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: July 27, 2021
    Assignees: Jazz Pharmaceuticals Ireland Limited, SK Biopharmaceuticals Co., Ltd.
    Inventors: Moise A. Khayrallah, Gary Bream, Stephen E. Butts
  • Patent number: 11053208
    Abstract: Disclosed are oxadiazole compounds and pharmaceutically acceptable salts thereof. The compounds and pharmaceutically acceptable salts thereof are specifically suitable for the treatment of neurological diseases such as epilepsy.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: July 6, 2021
    Assignee: SK BIOPHARMACEUTICALS CO., LTD.
    Inventors: Choon Ho Ryu, Min Soo Han, Yeo Jin Yoon, Yu Jin Kim, Ka Eun Lee, Ju Young Lee, Myung Jin Jung, Eun Hee Baek, Yu Jin Shin, Eun Ju Choi, Young Soon Kang, Yong Soo Kim, Yea Mi Song, Jin Sung Kim, Hee Jeong Lim