Patents by Inventor Per-Göran Gillberg

Per-Göran Gillberg 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: 20210171483
    Abstract: The invention relates to 1,2,5-benzothiadiazepine derivatives of formula (I). These compounds are bile acid modulators having apical sodium-dependent bile acid transporter (ASBT) and/or liver bile acid transport (LBAT) inhibitory activity. The invention also relates to pharmaceutical compositions comprising these compounds and to the use of these compounds in the treatment of cardiovascular diseases, fatty acid metabolism and glucose utilization disorders, gastrointestinal diseases and liver diseases.
    Type: Application
    Filed: January 8, 2021
    Publication date: June 10, 2021
    Inventors: Per-Göran Gillberg, Ingemar Starke, Santosh S. Kulkarni
  • Publication number: 20210171479
    Abstract: The invention relates to 1,5-benzothiazepine derivatives of formula (1). These compounds are bile acid modulators having apical sodium-dependent bile acid transporter (ASBT) and/or liver bile acid transport (LBAT) inhibitory activity. The invention also relates to pharmaceutical compositions comprising these compounds and to the use of these compounds in the treatment of cardiovascular diseases, fatty acid metabolism and glucose utilization disorders, gastrointestinal diseases and liver diseases.
    Type: Application
    Filed: January 8, 2021
    Publication date: June 10, 2021
    Inventors: Per-Göran Gillberg, Ingemar Starke, Santosh S. Kulkarni
  • Publication number: 20210171481
    Abstract: The invention relates to certain 1,5-benzothiazepine and 1,2,5-benzothiadiazepine derivatives as defined herein. These compounds are bile acid modulators having apical sodium-dependent bile acid transporter (ASBT) and/or liver bile acid transport (LBAT) inhibitory activity. The invention also relates to pharmaceutical compositions comprising these compounds and to the use of these compounds in the treatment of cardiovascular diseases, fatty acid metabolism and glucose utilization disorders, gastrointestinal diseases and liver diseases.
    Type: Application
    Filed: January 8, 2021
    Publication date: June 10, 2021
    Inventors: Per-Göran Gillberg, Ingemar Starke, Santosh S. Kulkarni
  • Publication number: 20210171480
    Abstract: The invention relates to 1,5-benzothiazepine and 1,2,5-benzothiadiazepine derivatives of formula (I). These compounds are bile acid modulators having apical sodium-dependent bile acid transporter (ASBT) and/or liver bile acid transport (LBAT) inhibitory activity. The invention also relates to pharmaceutical compositions comprising these compounds and to the use of these compounds in the treatment of cardiovascular diseases, fatty acid metabolism and glucose utilization disorders, gastrointestinal diseases and liver diseases.
    Type: Application
    Filed: January 8, 2021
    Publication date: June 10, 2021
    Inventors: Per-Göran Gillberg, Ingemar Starke, Santosh S. Kulkarni
  • Publication number: 20210171482
    Abstract: The invention relates to 1,5-benzothiazepine and 1,2,5-benzothiadiazepine derivatives of formula (I). These compounds are bile acid modulators having apical sodium-dependent bile acid transporter (ASBT) and/or liver bile acid transport (LBAT) inhibitory activity. The invention also relates to pharmaceutical compositions comprising these compounds and to the use of these compounds in the treatment of cardiovascular diseases, fatty acid metabolism and glucose utilization disorders, gastrointestinal diseases and liver diseases.
    Type: Application
    Filed: January 8, 2021
    Publication date: June 10, 2021
    Inventors: Per-Göran Gillberg, Ingemar Starke, Santosh S. Kulkarni
  • Patent number: 11014898
    Abstract: The invention relates to 1,5-benzothiazepine derivatives of formula (I). These compounds are bile acid modulators having apical sodium-dependent bile acid transporter (ASBT) and/or liver bile acid transport (LBAT) inhibitory activity. The invention also relates to pharmaceutical compositions comprising these compounds and to the use of these compounds in the treatment of cardiovascular diseases, fatty acid metabolism and glucose utilization disorders, gastrointestinal diseases and liver diseases.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: May 25, 2021
    Assignee: Albireo AB
    Inventors: Per-Göran Gillberg, Ingemar Starke, Santosh S. Kulkarni
  • Publication number: 20210147372
    Abstract: The invention relates to 1,5-benzothiazepine derivatives of formula (I). These compounds are bile acid modulators having apical sodium-dependent bile acid transporter (ASBT) and/or liver bile acid transport (LBAT) inhibitory activity. The invention also relates to pharmaceutical compositions comprising these compounds and to the use of these compounds in the treatment of cardiovascular diseases, fatty acid metabolism and glucose utilization disorders, gastrointestinal diseases and liver diseases.
    Type: Application
    Filed: January 20, 2021
    Publication date: May 20, 2021
    Inventors: Per-Göran Gillberg, Jan Mattsson, Ingemar Starke, Santosh S. Kulkarni
  • Patent number: 11007142
    Abstract: The invention relates to an oral formulation for targeted delivery of cholestyramine to the colon, comprising a plurality of cholestyramine pellets that are coated with a colon release coating. The invention also relates to the use of this formulation in the treatment of bile acid malabsorption.
    Type: Grant
    Filed: August 9, 2018
    Date of Patent: May 18, 2021
    Assignee: Albireo AB
    Inventors: Per-Göran Gillberg, Nils Ove Gustafsson, Nils-Olof Lindberg, Jessica Elversson
  • Patent number: 10981952
    Abstract: The present invention regards specific IBAT inhibitors useful in the prophylaxis and/or treatment of a liver disease. It also relates to compositions comprising these IBAT inhibitors, a method for treatment of the disorders and a kit comprising the substances or the compositions.
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: April 20, 2021
    Assignee: Albireo AB
    Inventors: Per-Göran Gillberg, Hans Graffner, Ingemar Starke
  • Patent number: 10975045
    Abstract: The invention relates to 1,5-benzothiazepine derivatives of formula (I). These compounds are bile acid modulators having apical sodium-dependent bile acid transporter (ASBT) and/or liver bile acid transport (LBAT) inhibitory activity. The invention also relates to pharmaceutical compositions comprising these compounds and to the use of these compounds in the treatment of cardiovascular diseases, fatty acid metabolism and glucose utilization disorders, gastrointestinal diseases and liver diseases.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: April 13, 2021
    Assignee: Aibireo AB
    Inventors: Per-Göran Gillberg, Jan Mattsson, Ingemar Starke, Santosh S. Kulkarni
  • 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
  • Patent number: 10941127
    Abstract: The invention relates to 1,2,5-benzothiadiazepine derivatives of formula (I). These compounds are bile acid modulators having apical sodium-dependent bile acid transporter (ASBT) and/or liver bile acid transport (LBAT) inhibitory activity. The invention also relates to pharmaceutical compositions comprising these compounds and to the use of these compounds in the treatment of cardiovascular diseases, fatty acid metabolism and glucose utilization disorders, gastrointestinal diseases and liver diseases.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: March 9, 2021
    Assignee: Albireo AB
    Inventors: Per-Göran Gillberg, Jan Mattsson, Ingemar Starke, Santosh S. Kulkarni
  • 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: 20210017141
    Abstract: The invention relates to 1,5-benzothiazepine and 1,2,5-benzothiadiazepine derivatives of formula (I). These compounds are bile acid modulators having apical sodium-dependent bile acid transporter (ASBT) and/or liver bile acid transport (LBAT) inhibitory activity. The invention also relates to pharmaceutical compositions comprising these compounds and to the use of these compounds in the treatment of cardiovascular diseases, fatty acid metabolism and glucose utilization disorders, gastrointestinal diseases and liver diseases.
    Type: Application
    Filed: August 4, 2020
    Publication date: January 21, 2021
    Inventors: Per-Göran Gillberg, Jan Mattsson, Ingemar Starke, Santosh S. Kulkarni
  • Patent number: 10881685
    Abstract: The invention relates to small granules comprising cholestyramine. The granules have a high cholestyramine content and are stable enough to be coated with one or more coating layers. The invention also relates to a multiparticulate drug delivery system comprising such granules. The invention further relates to an oral formulation for targeted delivery of cholestyramine to the colon, comprising a plurality of cholestyramine granules that are coated with a colon release coating. The invention also relates to the use of this formulation in the treatment of bile acid malabsorption and bile acid diarrhoea.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: January 5, 2021
    Assignee: Albireo AB
    Inventors: Per-Göran Gillberg, Nils Ove Gustafsson, Kurt Lövgren
  • Patent number: 10864228
    Abstract: The invention relates to an oral formulation for targeted delivery of cholestyramine to the colon, comprising a plurality of cholestyramine pellets that are coated with a diffusion-controlled inner coating and an enteric outer coating. The invention also relates to the use of this formulation in the treatment of bile acid malabsorption.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: December 15, 2020
    Assignee: Albireo AB
    Inventors: Per-Göran Gillberg, Nils Ove Gustafsson, Nils-Olof Lindberg, Jessica Elversson
  • Publication number: 20200330545
    Abstract: The present invention relates to a combination comprising a substance with inhibiting effect on the ileal bile acid transport system (IBAT) and at least one other active substance selected from an IBAT inhibitor; an enteroendocrine peptide or enhancer thereof; a dipeptidyl peptidase-IV inhibitor; a biguanidine; an incretin mimetic; a thiazolidinone; a PPAR agonist; a HMG Co-A reductase inhibitor; a bile acid binder; and a TGR5 receptor modulator; wherein the IBAT inhibitor compound and the at least one other active substance are administered simultaneously, sequentially or separately.
    Type: Application
    Filed: December 11, 2019
    Publication date: October 22, 2020
    Inventors: Per-Göran Gillberg, Hans Graffner, Ingemar Starke
  • Patent number: 10799527
    Abstract: The invention relates to an oral formulation for targeted delivery of cholestyramine to the colon, comprising a plurality of cholestyramine pellets that are coated with a diffusion-controlled inner coating and an enteric outer coating. The invention also relates to the use of this formulation in the treatment of bile acid malabsorption.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: October 13, 2020
    Assignee: Albireo AB
    Inventors: Per-Göran Gillberg, Nils Ove Gustafsson, Nils-Olof Lindberg, Jessica Elversson
  • Patent number: 10793534
    Abstract: The invention relates to 1,5-benzothiazepine and 1,2,5-benzothiadiazepine derivatives of formula (I). These compounds are bile acid modulators having apical sodium-dependent bile acid transporter (ASBT) and/or liver bile acid transport (LBAT) inhibitory activity. The invention also relates to pharmaceutical compositions comprising these compounds and to the use of these compounds in the treatment of cardiovascular diseases, fatty acid metabolism and glucose utilization disorders, gastrointestinal diseases and liver diseases.
    Type: Grant
    Filed: July 10, 2019
    Date of Patent: October 6, 2020
    Assignee: Albireo AB
    Inventors: Per-Göran Gillberg, Jan Mattsson, Ingemar Starke, Santosh S. Kulkarni
  • Patent number: 10786529
    Abstract: The invention relates to an oral formulation for targeted delivery of cholestyramine to the colon, comprising a plurality of cholestyramine pellets that are coated with a diffusion-controlled inner coating and an enteric outer coating. The invention also relates to the use of this formulation in the treatment of bile acid malabsorption.
    Type: Grant
    Filed: March 3, 2017
    Date of Patent: September 29, 2020
    Assignee: Albireo AB
    Inventors: Per-Göran Gillberg, Nils Ove Gustafsson, Nils-Olof Lindberg, Jessica Elversson