Patents by Inventor Anders Jarstad

Anders Jarstad 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: 12285468
    Abstract: The invention relates to stable liquid neurotoxin formulations which are free of animal proteins, comprising a surfactant, an amino acid selected from tryptophan and tyrosine, a buffer comprising sodium, chloride and phosphate ions, which have a pH between 5.5 and 8, and which are stable for 2 months. These compositions are suitable for use in therapy and in particular for administration to a patient to achieve a desired therapeutic or aesthetic effect. The invention also relates to the use of an amino acid selected from tryptophan and tyrosine to protect a proteinaceous neurotoxin from degradation in a liquid composition which is free of animal derived proteins.
    Type: Grant
    Filed: September 28, 2023
    Date of Patent: April 29, 2025
    Assignee: IPSEN BIOPHARM LIMITED
    Inventors: Anders Jarstad, Anna Friis, Ulf Stahl, Ann Gurell, Barbro Agren, Emilia Edstrom, Andrew Pickett
  • Publication number: 20240050539
    Abstract: The invention relates to stable liquid neurotoxin formulations which are free of animal proteins, comprising a surfactant, an amino acid selected from tryptophan and tyrosine, a buffer comprising sodium, chloride and phosphate ions, which have a pH between 5.5 and 8, and which are stable for 2 months. These compositions are suitable for use in therapy and in particular for administration to a patient to achieve a desired therapeutic or aesthetic effect. The invention also relates to the use of an amino acid selected from tryptophan and tyrosine to protect a proteinaceous neurotoxin from degradation in a liquid composition which is free of animal derived proteins.
    Type: Application
    Filed: September 28, 2023
    Publication date: February 15, 2024
    Applicant: IPSEN BIOPHARM LIMITED
    Inventors: Anders JARSTAD, Anna FRIIS, Ulf STAHL, Ann GURELL, Barbro AGREN, Emilia EDSTROM, Andrew PICKETT
  • Publication number: 20230190892
    Abstract: The invention relates to stable liquid neurotoxin formulations which are free of animal proteins, comprising a surfactant, an amino acid selected from tryptophan and tyrosine, a buffer comprising sodium, chloride and phosphate ions, which have a pH between 5.5 and 8, and which are stable for 2 months. These compositions are suitable for use in therapy and in particular for administration to a patient to achieve a desired therapeutic or aesthetic effect. The invention also relates to the use of an amino acid selected from tryptophan and tyrosine to protect a proteinaceous neurotoxin from degradation in a liquid composition which is free of animal derived proteins.
    Type: Application
    Filed: June 28, 2021
    Publication date: June 22, 2023
    Applicant: IPSEN BIOPHARM LIMITED
    Inventors: Anders JARSTAD, Anna FRIIS, Ulf STAHL, Ann GURELL, Barbro AGREN, Emilia EDSTROM, Andrew PICKETT
  • Publication number: 20230181702
    Abstract: The invention relates to stable liquid neurotoxin formulations which are free of animal proteins, comprising a surfactant, an amino acid selected from tryptophan and tyrosine, a buffer comprising sodium, chloride and phosphate ions, which have a pH between 5.5 and 8, and which are stable for 2 months. These compositions are suitable for use in therapy and in particular for administration to a patient to achieve a desired therapeutic or aesthetic effect. The invention also relates to the use of an amino acid selected from tryptophan and tyrosine to protect a proteinaceous neurotoxin from degradation in a liquid composition which is free of animal derived proteins.
    Type: Application
    Filed: February 24, 2023
    Publication date: June 15, 2023
    Applicant: IPSEN BIOPHARM LIMITED
    Inventors: Anders JARSTAD, Anna FRIIS, Ulf STAHL, Ann GURELL, Barbro AGREN, Emilia EDSTROM, Andrew PICKETT
  • Publication number: 20230029456
    Abstract: The present technology relates to commercial-scale methods for purifying botulinum toxin compositions obtained from cell cultures. Purification methods according to the present disclosure are based on a series of filtration and chromatographic separation steps that produce a high-purity botulinum toxin composition, which comprises botulinum toxin protein molecules (˜150 kDa) in solution, which is free, essentially free, or substantially free of botulinum toxin complexes and animal products, and without precipitating or lyophilizing botulinum toxin protein molecules. The purification method according to the present disclosure uses no precipitation, lyophilization, or centrifugation steps, permitting production of highly pure, highly active, free botulinum toxin protein molecules (˜150 kDa) in solution, without the need for reconstitution by the end user.
    Type: Application
    Filed: December 19, 2020
    Publication date: February 2, 2023
    Inventors: Ulf STAHL, Peter FRANK, Anders JARSTAD, Sebastiaan MUL, John NOLIN, Lena NODQVIST, Simon ABERG
  • Publication number: 20220356440
    Abstract: The present disclosure relates generally to the field of producing botulinum toxin. More specifically, the present disclosure relates to a method for producing botulinum toxin in a culture medium free or substantially free of animal product. The present disclosure also relates to the culture medium for producing botulinum toxin that is free or substantially free of animal product.
    Type: Application
    Filed: December 19, 2020
    Publication date: November 10, 2022
    Inventors: Ulf STAHL, Peter FRANK, Anders JARSTAD, Andrew PICKETT
  • Publication number: 20220160844
    Abstract: The invention relates to stable liquid neurotoxin formulations which are free of animal proteins, comprising a surfactant, an amino acid selected from tryptophan and tyrosine, a buffer comprising sodium, chloride and phosphate ions, which have a pH between 5.5 and 8, and which are stable for 2 months. These compositions are suitable for use in therapy and in particular for administration to a patient to achieve a desired therapeutic or aesthetic effect. The invention also relates to the use of an amino acid selected from tryptophan and tyrosine to protect a proteinaceous neurotoxin from degradation in a liquid composition which is free of animal derived proteins.
    Type: Application
    Filed: February 14, 2022
    Publication date: May 26, 2022
    Applicant: Ipsen Biopharm Limited
    Inventors: Anders JARSTAD, Anna Friis, Ulf Stahl, Ann Gurell, Barbro Agren, Emilia Edstrom, Andrew Pickett
  • Publication number: 20210330765
    Abstract: The invention relates to stable liquid neurotoxin formulations which are free of animal proteins, comprising a surfactant, an amino acid selected from tryptophan and tyrosine, a buffer comprising sodium, chloride and phosphate ions, which have a pH between 5.5 and 8, and which are stable for 2 months. These compositions are suitable for use in therapy and in particular for administration to a patient to achieve a desired therapeutic or aesthetic effect. The invention also relates to the use of an amino acid selected from tryptophan and tyrosine to protect a proteinaceous neurotoxin from degradation in a liquid composition which is free of animal derived proteins.
    Type: Application
    Filed: June 28, 2021
    Publication date: October 28, 2021
    Applicant: IPSEN BIOPHARM LIMITED
    Inventors: Anders JARSTAD, Anna FRIIS, Ulf STAHL, Ann GURELL, Barbro AGREN, Emilia EDSTROM, Andrew PICKETT
  • Publication number: 20190183988
    Abstract: The invention relates to stable liquid neurotoxin formulations which are free of animal proteins, comprising a surfactant, an amino acid selected from tryptophan and tyrosine, a buffer comprising sodium, chloride and phosphate ions, which have a pH between 5.5 and 8, and which are stable for 2 months. These compositions are suitable for use in therapy and in particular for administration to a patient to achieve a desired therapeutic or aesthetic effect. The invention also relates to the use of an amino acid selected from tryptophan and tyrosine to protect a proteinaceous neurotoxin from degradation in a liquid composition which is free of animal derived proteins.
    Type: Application
    Filed: May 26, 2017
    Publication date: June 20, 2019
    Inventors: Anders JARSTAD, Anna FRIIS, Ulf STAHL, Ann GURELL, Barbro AGREN, Emilia EDSTROM, Andrew PICKETT
  • Patent number: 8426557
    Abstract: This invention relates to polypeptides which bind to IGF-1R and to applications of those polypeptides in medicine, veterinary medicine, diagnostics and imaging.
    Type: Grant
    Filed: July 17, 2008
    Date of Patent: April 23, 2013
    Assignee: Affibody AB
    Inventors: Thomas Bergman, Anders Jarstad, Torbjörn Gräslund, Tove Eriksson, Andreas Jonsson, Jingjing Li, Christofer Lendel
  • Publication number: 20110144302
    Abstract: The invention provides an immunoglobulin G Fc region binding polypeptide, which polypeptide comprises an immunoglobulin G Fc region binding motif, BM, consisting of an amino acid sequence selected from: i) EQQX4AFYEIL HLPNL-TEX18QX20X21AFIX25X26LRX29, and ii) an amino acid sequence which has at least 85% identity to the sequence defined in i). Also provided are methods of isolation or production of IgG Fc-containing molecules.
    Type: Application
    Filed: September 24, 2008
    Publication date: June 16, 2011
    Inventors: Anders Jarstad, Thomas Bergman, Lars Abrahmsen, Christofer Lendel, Karin Nord
  • Publication number: 20100292434
    Abstract: This invention relates to polypeptides which bind to IGF-1R and to applications of those polypeptides in medicine, veterinary medicine, diagnostics and imaging.
    Type: Application
    Filed: July 17, 2008
    Publication date: November 18, 2010
    Inventors: Thomas Bergman, Anders Jarstad, Torbjörn Gräslund, Tove Eriksson, Andreas Jonsson, Jingjing Li, Christofer Lendel