Patents Assigned to ALGIPHARMA AS
  • Patent number: 11712448
    Abstract: The disclosure relates to an alginate oligomer of 2 to 75 monomer residues, wherein said monomer residues do not carry a sulphate group, for use as a blood anticoagulant in clinical and non-clinical applications, including in vivo, ex vivo and in vitro contexts. The invention further provides for the use of such an alginate oligomer in preparing a product or device having a reduced capacity to promote blood coagulation, wherein said alginate oligomer is provided at or on a surface of said product or device. Such products and devices form a further aspect of the invention.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: August 1, 2023
    Assignee: ALGIPHARMA AS
    Inventors: Arne Dessen, Philip Rye
  • Patent number: 11413306
    Abstract: The invention provides a method for the treatment or prevention of microbial overgrowth in at least part of the intestinal tract of a subject, said method comprising administering an effective amount of an alginate oligomer to a subject in need thereof. Also provided is an alginate oligomer for use in the treatment or prevention of microbial overgrowth in at least part of the intestinal tract of a subject and a product containing an alginate oligomer and further pharmaceutical for the treatment of intestinal microbial overgrowth and/or a CFTR modulator as a combined preparation for separate, simultaneous or sequential use in the treatment or prevention of microbial overgrowth in at least part of the intestinal tract of a subject.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: August 16, 2022
    Assignee: ALGIPHARMA AS
    Inventors: Arne Dessen, Philip Rye
  • Patent number: 11385174
    Abstract: Qualitative and quantitative methods are for the detection of alginate oligomers in body fluids based on analyzing the Fourier transform infrared spectroscopy (FTIR) spectrum of a body fluid sample, for example a sputum sample, at a specific wave number range and, more particularly, certain specific characteristic wavenumbers.
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: July 12, 2022
    Assignee: ALGIPHARMA AS
    Inventors: Arne Dessen, Philip Rye, Paul Lewis
  • Patent number: 10751363
    Abstract: A method is for the treatment of a condition in a subject, which arises from or is associated with CFTR dysfunction. The method includes administering to the subject an effective amount of a CFTR modulator together with an effective amount of an alginate oligomer. The condition can be cystic fibrosis (CF), non-compound CFTR gene mutation heterozygosity, abnormal mucus clearance in the respiratory tract and/or breathing difficulties resulting from chronic particulate inhalation, COPD, chronic bronchitis, emphysema, bronchiectasis, asthma or chronic sinusitis, or a complication of any of these.
    Type: Grant
    Filed: March 23, 2016
    Date of Patent: August 25, 2020
    Assignee: AlgiPharma AS
    Inventors: Arne Dessen, Astrid Hilde Myrset, Philip Rye
  • Patent number: 10624920
    Abstract: The invention provides a method for combating biofilm, said method comprising contacting a biofilm with an alginate oligomer. The biofilm may be on an animate or inanimate surface and both medical and non-medical uses and methods are provided. In one aspect the invention provides an alginate oligomer for use in the treatment or prevention of a biofilm infection in a subject. In another aspect the method can be used to combat biofilms, on abiotic surfaces, e.g. for disinfection and cleaning purposes.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: April 21, 2020
    Assignee: Algipharma AS
    Inventors: Edvar Onsoyen, Rolf Myrvold
  • Patent number: 9877983
    Abstract: The invention provides a method for combating biofilm, said method comprising contacting a biofilm with an alginate oligomer. The biofilm may be on an animate or inanimate surface and both medical and non-medical uses and methods are provided. In one aspect the invention provides an alginate oligomer for use in the treatment or prevention of a biofilm infection in a subject. In another aspect the method can be used to combat biofilms, on abiotic surfaces, e.g. for disinfection and cleaning purposes.
    Type: Grant
    Filed: March 21, 2014
    Date of Patent: January 30, 2018
    Assignee: ALGIPHARMA AS
    Inventors: Edvar Onsoyen, Rolf Myrvold
  • Patent number: 9801901
    Abstract: The invention provides a method of overcoming resistance to at least one antibiotic in a multidrug resistant bacterium, said method comprising contacting said bacterium with an alginate oligomer together with the antibiotic. The multidrug resistant bacterium may be on an animate or inanimate surface and both medical and non-medical uses and methods are provided. In one aspect the invention provides an alginate oligomer for use together with at least one antibiotic in treating a subject infected, suspected to be infected, or at risk of infection, with a multidrug resistant bacterium to overcome resistance to the antibiotic in said multidrug resistant bacterium. In another aspect the method can be used to combat contamination of a site with multidrug resistant bacteria, e.g. for disinfection and cleaning purposes.
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: October 31, 2017
    Assignee: ALGIPHARMA AS
    Inventors: Edvar Onsoyen, Rolf Myrvold, Arne Dessen, David Thomas, Timothy Rutland Walsh
  • Patent number: 9018158
    Abstract: The invention provides a method of overcoming resistance to at least one antibiotic in a multidrug resistant bacterium, said method comprising contacting said bacterium with an alginate oligomer together with the antibiotic. The multidrug resistant bacterium may be on an animate or inanimate surface and both medical and non-medical uses and methods are provided. In one aspect the invention provides an alginate oligomer for use together with at least one antibiotic in treating a subject infected, suspected to be infected, or at risk of infection, with a multidrug resistant bacterium to overcome resistance to the antibiotic in said multidrug resistant bacterium. In another aspect the method can be used to combat contamination of a site with multidrug resistant bacteria, e.g. for disinfection and cleaning purposes.
    Type: Grant
    Filed: June 3, 2010
    Date of Patent: April 28, 2015
    Assignee: Algipharma AS
    Inventors: Edvar Onsoyen, Rolf Myrvold, Arne Dessen, David Thomas, Timothy Rutland Walsh
  • Patent number: 8815831
    Abstract: The invention provides a method to improve the efficacy of an antibiotic to inhibit the growth of Acinetobacter, said method comprising using said antibiotic together with an alginate oligomer. The Acinetobacter may be on an animate or inanimate surface and both medical and non-medical uses and methods are provided. In one aspect the invention provides an alginate oligomer for use together with at least one antibiotic in treating a subject infected, suspected to be infected, or at risk of infection, with Acinetobacter. In another aspect the method can be used to combat Acinetobacter contamination of a site e.g., for disinfection and cleaning purposes.
    Type: Grant
    Filed: June 3, 2010
    Date of Patent: August 26, 2014
    Assignee: Algipharma AS
    Inventors: Edvar Onsoyen, Rolf Myrvold, Arne Dessen, David Thomas, Timothy Rutland Walsh
  • Publication number: 20140205643
    Abstract: The invention provides a method for combating biofilm, said method comprising contacting a biofilm with an alginate oligomer. The biofilm may be on an animate or inanimate surface and both medical and non-medical uses and methods are provided. In one aspect the invention provides an alginate oligomer for use in the treatment or prevention of a biofilm infection in a subject. In another aspect the method can be used to combat biofilms, on abiotic surfaces, e.g. for disinfection and cleaning purposes.
    Type: Application
    Filed: March 21, 2014
    Publication date: July 24, 2014
    Applicant: ALGIPHARMA AS
    Inventors: EDVAR ONSOYEN, ROLF MYRVOLD
  • Patent number: 8680072
    Abstract: The invention provides a method for combating biofilm, said method comprising contacting a biofilm with an alginate oligomer. The biofilm may be on an animate or inanimate surface and both medical and non-medical uses and methods are provided. In one aspect the invention provides an alginate oligomer for use in the treatment or prevention of a biofilm infection in a subject. In another aspect the method can be used to combat biofilms, on abiotic surfaces, e.g., for disinfection and cleaning purposes.
    Type: Grant
    Filed: October 24, 2008
    Date of Patent: March 25, 2014
    Assignee: Algipharma AS
    Inventors: Edvar Onsøyen, Rolf Myrvold
  • Publication number: 20120122768
    Abstract: The invention provides a method of overcoming resistance to at least one antibiotic in a multidrug resistant bacterium, said method comprising contacting said bacterium with an alginate oligomer together with the antibiotic. The multidrug resistant bacterium may be on an animate or inanimate surface and both medical and non-medical uses and methods are provided. In one aspect the invention provides an alginate oligomer for use together with at least one antibiotic in treating a subject infected, suspected to be infected, or at risk of infection, with a multidrug resistant bacterium to overcome resistance to the antibiotic in said multidrug resistant bacterium. In another aspect the method can be used to combat contamination of a site with multidrug resistant bacteria, e.g. for disinfection and cleaning purposes.
    Type: Application
    Filed: June 3, 2010
    Publication date: May 17, 2012
    Applicant: AlgiPharma AS
    Inventors: Edvar Onsoyen, Rolf Myrvold, Arne Dessen, David Thomas, Timothy Rutland Walsh
  • Publication number: 20120115803
    Abstract: The invention provides a method to improve the efficacy of an antibiotic to inhibit the growth of Acinetobacter, said method comprising using said antibiotic together with an alginate oligomer. The Acinetobacter may be on an animate or inanimate surface and both medical and non-medical uses and methods are provided. In one aspect the invention provides an alginate oligomer for use together with at least one antibiotic in treating a subject infected, suspected to be infected, or at risk of infection, with Acinetobacter. In another aspect the method can be used to combat Acinetobacter contamination of a site e.g., for disinfection and cleaning purposes.
    Type: Application
    Filed: June 3, 2010
    Publication date: May 10, 2012
    Applicant: ALGIPHARMA AS
    Inventors: Edvar Onsoyen, Rolf Myrvold, Arne Dessen, David Thomas, Timothy Rutland Walsh
  • Publication number: 20100305062
    Abstract: The invention provides a method for combating biofilm, said method comprising contacting a biofilm with an alginate oligomer. The biofilm may be on an animate or inanimate surface and both medical and non-medical uses and methods are provided. In one aspect the invention provides an alginate oligomer for use in the treatment or prevention of a biofilm infection in a subject. In another aspect the method can be used to combat biofilms, on abiotic surfaces, e.g., for disinfection and cleaning purposes.
    Type: Application
    Filed: October 24, 2008
    Publication date: December 2, 2010
    Applicant: ALGIPHARMA IPR AS
    Inventors: Edvar ONSOYEN, Rolf MYRVOLD