Patents by Inventor Robert Lundqvist

Robert Lundqvist 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).

  • Publication number: 20240130976
    Abstract: The invention relates to a pharmaceutical formulation, e.g. a paediatric formulation, of odevixibat, which comprises a plurality of small particles. The formulation may be used in the treatment of liver diseases such as bile acid-dependent liver diseases, and particularly cholestatic liver diseases such as biliary atresia, progressive familial intrahepatic cholestasis (PFIC), Alagille syndrome (ALGS) and paediatric cholestatic pruritus. The invention also relates to a process for the preparation of the pharmaceutical formulation.
    Type: Application
    Filed: September 28, 2023
    Publication date: April 25, 2024
    Inventors: Eva Byröd, Per-Göran Gillberg, Anna-Maria Tivert, Rikard Bryland, Ann-Charlotte Dahlquist, Jessica Elversson, Nils Ove Gustafsson, Robert Lundqvist, Ingvar Ymen, Martin Bohlin
  • Publication number: 20240092748
    Abstract: The invention relates to a pharmaceutical formulation, e.g. a paediatric formulation, of odevixibat, which comprises a plurality of small particles. The formulation may be used in the treatment of liver diseases such as bile acid-dependent liver diseases, and particularly cholestatic liver diseases such as biliary atresia, progressive familial intrahepatic cholestasis (PFIC), Alagille syndrome (ALGS) and paediatric cholestatic pruritus. The invention also relates to a process for the preparation of the pharmaceutical formulation.
    Type: Application
    Filed: September 27, 2023
    Publication date: March 21, 2024
    Inventors: Eva Byröd, Per-Göran Gillberg, Anna-Maria Tivert, Rikard Bryland, Ann-Charlotte Dahlquist, Jessica Elversson, Nils Ove Gustafsson, Robert Lundqvist, Ingvar Ymen, Martin Bohlin
  • Patent number: 11801226
    Abstract: The invention relates to a pharmaceutical formulation, e.g. a paediatric formulation, of odevixibat, which comprises a plurality of small particles. The formulation may be used in the treatment of liver diseases such as bile acid-dependent liver diseases, and particularly cholestatic liver diseases such as biliary atresia, progressive familial intrahepatic cholestasis (PFIC), Alagille syndrome (ALGS) and paediatric cholestatic pruritus. The invention also relates to a process for the preparation of the pharmaceutical formulation.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: October 31, 2023
    Assignee: Albireo AB
    Inventors: Eva Byröd, Per-Göran Gillberg, Anna-Maria Tivert, Rikard Bryland, Ann-Charlotte Dahlquist, Jessica Elversson, Nils Ove Gustafsson, Robert Lundqvist, Ingvar Ymen, Martin Bohlin
  • Patent number: 11802115
    Abstract: The invention relates to a pharmaceutical formulation, e.g. a paediatric formulation, of odevixibat, which comprises a plurality of small particles. The formulation may be used in the treatment of liver diseases such as bile acid-dependent liver diseases, and particularly cholestatic liver diseases such as biliary atresia, progressive familial intrahepatic cholestasis (PFIC), Alagille syndrome (ALGS) and paediatric cholestatic pruritus. The invention also relates to a process for the preparation of the pharmaceutical formulation.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: October 31, 2023
    Assignee: Albireo AB
    Inventors: Eva Byröd, Per-Göran Gillberg, Anna-Maria Tivert, Rikard Bryland, Ann-Charlotte Dahlquist, Jessica Elversson, Nils Ove Gustafsson, Robert Lundqvist, Ingvar Ymen, Martin Bohlin
  • Publication number: 20220281832
    Abstract: The present invention relates to crystal modifications of 1,1-dioxo-3,3-dibutyl-5-phenyl-7-methylthio-8-(N—{(R)-?-[N—((S)-1-carboxypropyl)carbamoyl]-4-hydroxybenzyl}carbamoylmethoxy)-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepine (odevixibat), more specifically crystal modifications 1 and 2 of odevixibat. The invention also relates to a process for the preparation of crystal modification 1 of odevixibat, to a pharmaceutical composition comprising crystal modification 1, and to the use of this crystal modification in the treatment of various conditions as described herein.
    Type: Application
    Filed: May 13, 2022
    Publication date: September 8, 2022
    Inventors: Robert Lundqvist, Ingvar Ymen, Martin Bohlin, Eva Byröd, Per-Göran Gillberg, Anna-Maria Tivert, Rikard Bryland, Jessica Elversson, Nils Ove Gustafsson, Ann-Charlotte Dahlquist
  • Patent number: 11365182
    Abstract: The present invention relates to crystal modifications of 1,1-dioxo-3,3-dibutyl-5-phenyl-7-methylthio-8-(N—{(R)-?-[N—((S)-1-carboxypropyl)carbamoyl]-4-hydroxybenzyl}carbamoylmethoxy)-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepine (odevixibat), more specifically crystal modifications 1 and 2 of odevixibat. The invention also relates to a process for the preparation of crystal modification 1 of odevixibat, to a pharmaceutical composition comprising crystal modification 1, and to the use of this crystal modification in the treatment of various conditions as described herein.
    Type: Grant
    Filed: October 7, 2020
    Date of Patent: June 21, 2022
    Assignee: Albireo AB
    Inventors: Robert Lundqvist, Ingvar Ymen, Martin Bohlin, Eva Byröd, Per-Göran Gillberg, Anna-Maria Tivert, Rikard Bryland, Ann-Charlotte Dahlquist, Jessica Elversson, Nils Ove Gustafsson
  • Publication number: 20210236511
    Abstract: The invention relates to a pharmaceutical formulation, e.g. a paediatric formulation, of odevixibat, which comprises a plurality of small particles. The formulation may be used in the treatment of liver diseases such as bile acid-dependent liver diseases, and particularly cholestatic liver diseases such as biliary atresia, progressive familial intrahepatic cholestasis (PFIC), Alagille syndrome (ALGS) and paediatric cholestatic pruritus. The invention also relates to a process for the preparation of the pharmaceutical formulation.
    Type: Application
    Filed: June 20, 2019
    Publication date: August 5, 2021
    Inventors: Eva Byröd, Per-Göran Gillberg, Anna-Maria Tivert, Rikard Bryland, Ann-Charlotte Dahlquist, Jessica Elversson, Nils Ove Gustafsson, Robert Lundqvist, Ingvar Ymen, Martin Bohlin
  • Publication number: 20210177767
    Abstract: The invention relates to a pharmaceutical formulation, e.g. a paediatric formulation, of odevixibat, which comprises a plurality of small particles. The formulation may be used in the treatment of liver diseases such as bile acid-dependent liver diseases, and particularly cholestatic liver diseases such as biliary atresia, progressive familial intrahepatic cholestasis (PFIC), Alagille syndrome (ALGS) and paediatric cholestatic pruritus. The invention also relates to a process for the preparation of the pharmaceutical formulation.
    Type: Application
    Filed: December 7, 2020
    Publication date: June 17, 2021
    Inventors: Eva Byröd, Per-Göran Gillberg, Anna-Maria Tivert, Rikard Bryland, Ann-Charlotte Dahlquist, Jessica Elversson, Nils Ove Gustafsson, Robert Lundqvist, Ingvar Ymen, Martin Bohlin
  • Patent number: 10975046
    Abstract: The present invention relates to crystal modifications of 1,1-dioxo-3,3-dibutyl-5-phenyl-7-methylthio-8-(N—{(R)-?-[N—((S)-1-carboxypropyl)carbamoyl]-4-hydroxybenzyl}carbamoylmethoxy)-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepine (odevixibat), more specifically crystal modifications 1 and 2 of odevixibat. The invention also relates to a process for the preparation of crystal modification 1 of odevixibat, to a pharmaceutical composition comprising crystal modification 1, and to the use of this crystal modification in the treatment of various conditions as described herein.
    Type: Grant
    Filed: July 10, 2019
    Date of Patent: April 13, 2021
    Assignee: Albireo AB
    Inventors: Robert Lundqvist, Ingvar Ymen, Martin Bohlin, Eva Byröd, Per-Göran Gillberg, Anna-Maria Tivert, Rikard Bryland, Ann-Charlotte Dahlquist, Jessica Elversson, Nils Ove Gustafsson
  • Publication number: 20210024475
    Abstract: The present invention relates to crystal modifications of 1,1-dioxo-3,3-dibutyl-5-phenyl-7-methylthio-8-(N—{(R)-?-[N—((S)-1-carboxypropyl)carbamoyl]-4-hydroxybenzyl}carbamoylmethoxy)-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepine (odevixibat), more specifically crystal modifications 1 and 2 of odevixibat. The invention also relates to a process for the preparation of crystal modification 1 of odevixibat, to a pharmaceutical composition comprising crystal modification 1, and to the use of this crystal modification in the treatment of various conditions as described herein.
    Type: Application
    Filed: October 7, 2020
    Publication date: January 28, 2021
    Inventors: Robert Lundqvist, Ingvar Ymen, Martin Bohlin, Eva Byröd, Per-Göran Gillberg, Anna-Maria Tivert, Rikard Bryland, Jessica Elversson, Nils Ove Gustafsson
  • Publication number: 20200002299
    Abstract: The present invention relates to crystal modifications of 1,1-dioxo-3,3-dibutyl-5-phenyl-7-methylthio-8-(N—{(R)-?-[N—((S)-1-carboxypropyl)carbamoyl]-4-hydroxybenzyl}carbamoylmethoxy)-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepine (odevixibat), more specifically crystal modifications 1 and 2 of odevixibat. The invention also relates to a process for the preparation of crystal modification 1 of odevixibat, to a pharmaceutical composition comprising crystal modification 1, and to the use of this crystal modification in the treatment of various conditions as described herein.
    Type: Application
    Filed: July 10, 2019
    Publication date: January 2, 2020
    Inventors: Robert Lundqvist, Ingvar Ymen, Martin Bohlin, Eva Byröd, Per-Göran Gillberg, Anna-Maria Tivert, Rikard Bryland, Ann-Charlotte Dahlquist, Jessica Elversson, Nils Ove Gustafsson
  • Patent number: 7928225
    Abstract: There is provided compounds of formula I, wherein R1, R2, R3, R41 to R46, X, Y and Z have meanings given in the description, which compounds are useful in the prophylaxis and in the treatment of arrhythmias, in particular atrial and ventricular arrhythmias.
    Type: Grant
    Filed: June 12, 2006
    Date of Patent: April 19, 2011
    Assignee: AstraZeneca AB
    Inventors: Annika Björe, David Cladingboel, Gareth Ensor, Adam Herring, Johan Kajanus, Robert Lundqvist, Christina Olsson, Carl-Gustav Sigfridsson, Gert Strandlund
  • Publication number: 20090054422
    Abstract: There is provided compounds of formula I, wherein R1, R2, R3, R41 to R46, X, Y and Z have meanings given in the description, which compounds are useful in the prophylaxis and in the treatment of arrhythmias, in particular atrial and ventricular arrhythmias.
    Type: Application
    Filed: June 12, 2006
    Publication date: February 26, 2009
    Applicant: ASTRAZENECA AB
    Inventors: Annika Bjore, David Cladingboel, Gareth Ensor, Adam Herring, Johan Kajanus, Robert Lundqvist, Christina Olsson, Carl-Gustav Sigfridsson, Gert Strandlund
  • Publication number: 20090005415
    Abstract: Salts of 1,2-diarylimidazole-4-carboxamides and processes for preparing such compounds, their use in the treatment of obesity, psychiatric and neurological disorders, to methods for their therapeutic use and to pharmaceutical compositions containing them.
    Type: Application
    Filed: September 12, 2006
    Publication date: January 1, 2009
    Inventors: Matti Ahlqvist, Leifeng Cheng, Robert Lundqvist, Henrik Sorensen