Patents by Inventor Erica Tjerneld

Erica Tjerneld 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).

  • Patent number: 9745276
    Abstract: The present invention relates to crystal modifications of N-{(2R)-2-[({[3,3-dibutyl-7-(methyl-thio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydro-1,5-benzothiazepin-8-yl]oxy}acetyl)amino]-2-phenylethanolyl}glycine (elobixibat), more specifically crystal modifications I, IV, MeOH-1, EtOH-1, 1-PrOH-1 and 2-PrOH-1. The invention also relates to a process for the preparation of these crystal modifications and to a pharmaceutical composition comprising crystal modification IV.
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: August 29, 2017
    Assignee: Elobix AB
    Inventors: Martin Bohlin, Erica Tjerneld, Andreas Vestermark, Ingvar Ymen
  • Patent number: 9701649
    Abstract: The present invention relates to crystal modifications of N-{(2R)-2-[({[3,3-dibutyl-7-(methyl-thio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydro-1,5-benzothiazepin-8-yl]oxy}acetyl)amino]-2-phenylethanolyl}glycine (elobixibat), more specifically crystal modifications I, IV, MeOH-1, EtOH-1, 1-PrOH-1 and 2-PrOH-1. The invention also relates to a process for the preparation of these crystal modifications and to a pharmaceutical composition comprising crystal modification IV.
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: July 11, 2017
    Assignee: Elobix AB
    Inventors: Martin Bohlin, Erica Tjerneld, Andreas Vestermark, Ingvar Ymen
  • Publication number: 20160237049
    Abstract: The present invention relates to crystal modifications of N-{(2R)-2-[({[3,3-dibutyl-7-(methyl-thio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydro-1,5-benzothiazepin-8-yl]oxy}acetyl)amino]-2-phenylethanolyl}glycine (elobixibat), more specifically crystal modifications I, IV, MeOH-1, EtOH-1, 1-PrOH-1 and 2-PrOH-1. The invention also relates to a process for the preparation of these crystal modifications and to a pharmaceutical composition comprising crystal modification IV.
    Type: Application
    Filed: April 21, 2016
    Publication date: August 18, 2016
    Inventors: Martin Bohlin, Erica Tjerneld, Andreas Vestermark, Ingvar Ymen
  • Publication number: 20160229822
    Abstract: The present invention relates to crystal modifications of N-{(2R)-2-[({[3,3-dibutyl-7-(methyl-thio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydro-1,5-benzothiazepin-8-yl]oxy}acetyl)amino]-2-phenylethanolyl}glycine (elobixibat), more specifically crystal modifications I, IV, MeOH-1, EtOH-1, 1-PrOH-1 and 2-PrOH-1. The invention also relates to a process for the preparation of these crystal modifications and to a pharmaceutical composition comprising crystal modification IV.
    Type: Application
    Filed: April 21, 2016
    Publication date: August 11, 2016
    Inventors: Martin Bohlin, Erica Tjerneld, Andreas Vestermark, Ingvar Ymen
  • Patent number: 9409875
    Abstract: The present invention relates to crystal modifications of N-{(2R)-2-[({[3,3-dibutyl-7-(methyl-thio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydro-1,5-benzothiazepin-8-yl]oxy}acetyl)amino]-2-phenylethanolyl}glycine (elobixibat), more specifically crystal modifications I, IV, MeOH-1, EtOH-1, 1-PrOH-1 and 2-PrOH-1. The invention also relates to a process for the preparation of these crystal modifications and to a pharmaceutical composition comprising crystal modification IV.
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: August 9, 2016
    Assignee: Elobix AB
    Inventors: Martin Bohlin, Erica Tjerneld, Andreas Vestermark, Ingvar Ymen
  • Publication number: 20160039777
    Abstract: The present invention relates to crystal modifications of N-{(2R)-2-[({[3,3-dibutyl-7-(methyl-thio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydro-1,5-benzothiazepin-8-yl]oxy}acetyl)amino]-2-phenylethanolyl}glycine (elobixibat), more specifically crystal modifications I, IV, MeOH-1, EtOH-1, 1-PrOH-1 and 2-PrOH-1. The invention also relates to a process for the preparation of these crystal modifications and to a pharmaceutical composition comprising crystal modification IV.
    Type: Application
    Filed: October 22, 2015
    Publication date: February 11, 2016
    Inventors: Martin Bohlin, Erica Tjerneld, Andreas Vestermark, Ingvar Ymen
  • Patent number: 8178529
    Abstract: Imidazole substituted pyrimidines and pharmaceutically acceptable salts thereof; pharmaceutical formulations containing such pyrimidines; the use of such compounds in therapy; the use of such compounds for the treatment of conditions associated with glycogen synthase kinase-3 related disorders, such as Alzheimer's disease, as well as methods of treatment of such disorders comprising administering to subjects in need of such treatment therapeutically effective amounts of such compounds.
    Type: Grant
    Filed: April 14, 2010
    Date of Patent: May 15, 2012
    Assignee: AstraZeneca AB
    Inventors: Per I Arvidsson, Jeremy Nicholas Burrows, Ulrika Yngve, Erica Tjerneld
  • Publication number: 20120077813
    Abstract: The present invention relates to a new compound of formula (I) wherein R1 is hydrogen or fluoro; R2 and R3 are independently selected from hydrogen or methyl; or a pharmaceutically acceptable salt thereof, pharmaceutical formulations containing said compound, to the use of said active compound in therapy, to the use for the treatment of conditions associated with glycogen synthase kinase-3 related disorders, such as Alzheimer's disease, as well as for the method of treatment of said disorders, comprising administering to a mammal, including human in need of such treatment, a therapeutically effective amount of said compound.
    Type: Application
    Filed: April 14, 2010
    Publication date: March 29, 2012
    Applicant: ASTRAZENECA AB
    Inventors: Jeremy Nicholas Burrows, Per I. Arvidsson, Erica Tjerneld, Ulrika Yngve
  • Publication number: 20110054216
    Abstract: The present invention is directed to a novel process for the preparation of the crystalline form A of (2R)-(3-amino-2-fluoropropyl)phosphinic acid.
    Type: Application
    Filed: December 18, 2008
    Publication date: March 3, 2011
    Inventors: Hassan Abbasi, Daniel Finnhult, Ann-Sofie Krig, Lars Lilljequist, Karin Lundblad, Mikaela Recknagel, Anna Stenemyr, Erica Tjerneld
  • Publication number: 20100267720
    Abstract: The present invention relates to new crystalline forms of 2-hydroxy-3-[5-(morpholin-4-ylmethyl)pyridin-2-yl]1H-indole-5-carbonitrile citrate, a Form D and a Form E, respectively, a process for their preparations, pharmaceutical formulations containing said compounds and to the use of said active compounds in therapy, and particularly to GSK3 related conditions and disorders.
    Type: Application
    Filed: July 29, 2008
    Publication date: October 21, 2010
    Applicant: ASTRAZENECA AB
    Inventors: Anders Erikson, Veronica Profir, Tesfai Sebhatu, Erica Tjerneld
  • Publication number: 20100267723
    Abstract: A compound of formula (I) wherein R1 is hydrogen or fluoro; R2 and R3 are independently selected from hydrogen or methyl, or a pharmaceutically acceptable salt thereof; pharmaceutical formulations containing said compound; the use of said compound in therapy; the use for the treatment of conditions associated with glycogen synthase kinase-3 related disorders, such as Alzheimer's disease, as well as methods of treatment of said disorders, comprising administering to subjects in need of such treatment, a therapeutically effective amount of said compound.
    Type: Application
    Filed: April 14, 2010
    Publication date: October 21, 2010
    Applicant: ASTRAZENECA AB
    Inventors: Per I Arvidsson, Jeremy Nicholas Burrows, Ulrika Yngve, Erica Tjerneld