Patents Assigned to Galectin Therapeutics Inc.
  • Patent number: 11413303
    Abstract: Aspects of the invention provide compositions for use in the treatment galectin-dependent diseases. In particular, compositions comprising a selectively depolymerized, branched galactoarabino-rhamnogalacturonate whose backbone is predominantly comprised of 1,4-linked galacturonic acid (GalA) moieties, with a lesser backbone composition of alternating 1,4-linked GalA and 1,2-linked rhamnose (Rha), which in-turn is linked to any number of side chains, including predominantly 1,4-b-D-galactose (Gal) and 1,5-a-L-arabinose (Ara) residues.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: August 16, 2022
    Assignee: GALECTIN THERAPEUTICS, INC.
    Inventors: Eliezer Zomer, Peter G. Traber, Anatole A. Klyosov, Elena Chekhova
  • Patent number: 10799525
    Abstract: Aspects of the invention provide compositions for use in the treatment galectin-dependent diseases. In particular, compositions comprising a selectively depolymerized, branched galactoarabino-rhamnogalacturonate whose backbone is predominantly comprised of 1,4-linked galacturonic acid (GalA) moieties, with a lesser backbone composition of alternating 1,4-linked GalA and 1,2-linked rhamnose (Rha), which in-turn is linked to any number of side chains, including predominantly 1,4-b-D-galactose (Gal) and 1,5-a-L-arabinose (Ara) residues.
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: October 13, 2020
    Assignee: Galectin Therapeutics, Inc.
    Inventors: Eliezer Zomer, Peter G. Traber, Anatole A. Klyosov, Elena Chekhova
  • Patent number: 10744154
    Abstract: Methods and compositions for reducing fibrosis and cirrhosis are provided in which an effective dose of an admixture of a polysaccharide compound and, for example, a compound selected from the group consisting of antibodies specific to intracellular or cell-surface: (i) beta-PDGF receptors; (ii) synaptophysin; (iii) zvegf3; (iv) CCR1 receptors; (v) connective tissue growth factor; (vi) alpha 1-smooth muscle actin; (vii) matrix metalloproteinases MMP 2 and MMP9; (viii) matrix metalloproteinase inhibitors TIMP1 and TMP2; (ix) integrins; (x) TFG-?1; (xi) endothelin receptor antagonists; and (xii) collagen synthesis and degradation modulating compounds; (xiii) actin synthesis and degradation modulating compounds; and (xiv) tyrosine kinases is administered to an animal in order to treat fibrosis.
    Type: Grant
    Filed: August 28, 2017
    Date of Patent: August 18, 2020
    Assignee: Galectin Therapeutics, Inc.
    Inventors: David Platt, Eliezer Zomer, Anatole Klyosov
  • Patent number: 10420793
    Abstract: Aspects of the invention provide compositions for use in the treatment galectin-dependent diseases. In particular, compositions comprising a selectively depolymerized, branched galactoarabino-rhamnogalacturonate whose backbone is predominantly comprised of 1,4-linked galacturonic acid (GalA) moieties, with a lesser backbone composition of alternating 1,4-linked GalA and 1,2-linked rhamnose (Rha), which in-turn is linked to any number of side chains, including predominantly 1,4-b-D-galactose (Gal) and 1,5-a-L-arabinose (Ara) residues.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: September 24, 2019
    Assignee: Galectin Therapeutics, Inc.
    Inventors: Eliezer Zomer, Peter G. Traber, Anatole A. Klyosov, Elena Chekhova
  • Patent number: 10398778
    Abstract: Methods and compositions of the invention relate to the enhancement of specific immunotherapies in cancer treatment. In particular, aspects of the invention relate to novel approaches to boost immune function using a complex carbohydrate pharmaceutical compound alone or in combination with other targeted immunotherapy to increase the efficacy of immunotherapy of cancer.
    Type: Grant
    Filed: January 22, 2018
    Date of Patent: September 3, 2019
    Assignees: Galectin Therapeutics, Inc., Providence Health & Services—Oregon
    Inventors: Peter G. Traber, William L. Redmond, Eliezer Zomer, Anatole Klyosov, Stefanie N. Linch
  • Patent number: 9974802
    Abstract: Aspects of the invention provide compositions for use in the treatment galectin-dependent diseases. In particular, compositions comprising a selectively depolymerized, branched galactoarabino-rhamnogalacturonate whose backbone is predominantly comprised of 1,4-linked galacturonic acid (GalA) moieties, with a lesser backbone composition of alternating 1,4-linked GalA and 1,2-linked rhamnose (Rha), which in-turn is linked to any number of side chains, including predominantly 1,4-b-D-galactose (Gal) and 1,5-?-L-arabinose (Ara) residues.
    Type: Grant
    Filed: April 4, 2017
    Date of Patent: May 22, 2018
    Assignee: Galectin Therapeutics, Inc.
    Inventors: Eliezer Zomer, Peter G. Traber, Anatole A. Klyosov, Elena Chekhova
  • Patent number: 9968631
    Abstract: Methods and compositions of the invention relate to the treatment of pulmonary fibrosis.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: May 15, 2018
    Assignee: Galectin Therapeutics, Inc.
    Inventor: Peter G. Traber
  • Patent number: 9763974
    Abstract: Aspects of the invention provide methods for treatment of a disease associated with elevated iNOS including autoimmune, chronic inflammatory, neurodegenerative, or cardiovascular diseases. In particular, aspects of the invention relate to the use of a therapeutic formulation comprising a galacto-rhamnogalacturonate for the treatment of a disease associated with elevated iNOS including autoimmune, chronic inflammatory, neurodegenerative, or cardiovascular diseases.
    Type: Grant
    Filed: June 6, 2013
    Date of Patent: September 19, 2017
    Assignee: Galectin Therapeutics, Inc.
    Inventors: Peter G. Traber, Eliezer Zomer, Anatole A. Klyosov
  • Patent number: 9649327
    Abstract: Aspects of the invention provide compositions for use in the treatment galectin-dependent diseases. In particular, compositions comprising a selectively depolymerized, branched galactoarabino-rhamnogalacturonate whose backbone is predominantly comprised of 1,4-linked galacturonic acid (GalA) moieties, with a lesser backbone composition of alternating 1,4-linked GalA and 1,2-linked rhamnose (Rha), which in-turn is linked to any number of side chains, including predominantly 1,4-b-D-galactose (Gal) and 1,5-a-L-arabinose (Ara) residues.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: May 16, 2017
    Assignee: Galectin Therapeutics, Inc.
    Inventors: Eliezer Zomer, Peter G. Traber, Anatole A. Klyosov, Elena Chekhova
  • Patent number: 9339515
    Abstract: Methods and compositions of the invention relate to the treatment of pulmonary fibrosis.
    Type: Grant
    Filed: February 20, 2014
    Date of Patent: May 17, 2016
    Assignee: Galectin Therapeutics, Inc.
    Inventor: Peter G. Traber
  • Patent number: 9200090
    Abstract: Methods and compositions for reducing fibrosis and cirrhosis are provided in which an effective dose of an admixture of a polysaccharide compound and, for example, a compound selected from the group consisting of antibodies specific to intracellular or cell-surface: (i) beta-PDGF receptors; (ii) synaptophysin; (iii) zvegf3; (iv) CCR1 receptors; (v) connective tissue growth factor; (vi) alpha 1-smooth muscle actin; (vii) matrix metalloproteinases MMP 2 and MMP9; (viii) matrix metalloproteinase inhibitors TIMP1 and TMP2; (ix) integrins; (x) TFG-?1; (xi) endothelin receptor antagonists; and (xii) collagen synthesis and degradation modulating compounds; (xiii) actin synthesis and degradation modulating compounds; and (xiv) tyrosine kinases is administered to an animal in order to treat fibrosis.
    Type: Grant
    Filed: December 26, 2012
    Date of Patent: December 1, 2015
    Assignee: Galectin Therapeutics, Inc.
    Inventors: David Platt, Eliezer Zomer, Anatole Klyosov
  • Patent number: 8962824
    Abstract: Aspects of the invention provide compositions for use in the treatment galectin-dependent diseases. In particular, compositions comprising a selectively depolymerized, branched galactoarabino-rhamnogalacturonate whose backbone is predominantly comprised of 1,4-linked galacturonic acid (GalA) moieties, with a lesser backbone composition of alternating 1,4-linked GalA and 1,2-linked rhamnose (Rha), which in-turn is linked to any number of side chains, including predominantly 1,4-b-D-galactose (Gal) and 1,5-a-L-arabinose (Ara) residues.
    Type: Grant
    Filed: August 11, 2014
    Date of Patent: February 24, 2015
    Assignee: Galectin Therapeutics, Inc.
    Inventors: Eliezer Zomer, Peter G. Traber, Anatole A. Klyosov, Elena Chekhova
  • Patent number: 8871925
    Abstract: Aspects of the invention provide compositions for use in the treatment galectin-dependent diseases. In particular, compositions comprising a selectively depolymerized, branched galactoarabino-rhamnogalacturonate whose backbone is predominantly comprised of 1,4-linked galacturonic acid (GalA) moieties, with a lesser backbone composition of alternating 1,4-linked GalA and 1,2-linked rhamnose (Rha), which in-turn is linked to any number of side chains, including predominantly 1,4-b-D-galactose (Gal) and 1,5-a-L-arabinose (Ara) residues.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: October 28, 2014
    Assignee: Galectin Therapeutics Inc.
    Inventors: Eliezer Zomer, Peter G. Traber, Anatole A. Klyosov, Elena Chekhova
  • Patent number: 8828971
    Abstract: Methods and compositions of the invention relate to the treatment of diabetic nephropathy and associated disorders. In particular, the methods and compositions use a pharmaceutical-grade galactose-pronged carbohydrate or pharmaceutical compositions thereof alone or in combination with other therapeutic agents.
    Type: Grant
    Filed: October 10, 2013
    Date of Patent: September 9, 2014
    Assignee: Galectin Therapeutics, Inc.
    Inventors: Peter G. Traber, Eliezer Zomer
  • Publication number: 20140235571
    Abstract: Methods and compositions of the invention relate to the treatment of pulmonary fibrosis.
    Type: Application
    Filed: February 20, 2014
    Publication date: August 21, 2014
    Applicant: Galectin Therapeutics, Inc.
    Inventor: Peter G. Traber
  • Patent number: 8722645
    Abstract: Methods and compositions for reducing fibrosis and cirrhosis are provided in which an effective dose of an admixture of a polysaccharide compound and, for example, a compound selected from the group consisting of antibodies specific to intracellular or cell-surface: (i) beta-PDGF receptors; (ii) synaptophysin; (iii) zvegf3; (iv) CCR1 receptors; (v) connective tissue growth factor; (vi) alpha 1-smooth muscle actin; (vii) matrix metalloproteinases MMP 2 and MMP9; (viii) matrix metalloproteinase inhibitors TIMP1 and TMP2; (ix) integrins; (x) TFG-?1; (xi) endothelin receptor antagonists; and (xii) collagen synthesis and degradation modulating compounds; (xiii) actin synthesis and degradation modulating compounds; and (xiv) tyrosine kinases is administered to an animal in order to treat fibrosis.
    Type: Grant
    Filed: July 17, 2012
    Date of Patent: May 13, 2014
    Assignee: Galectin Therapeutics Inc.
    Inventors: David Platt, Eliezer Zomer, Anatole Klyosov
  • Publication number: 20140099319
    Abstract: Methods and compositions of the invention relate to the treatment of diabetic nephropathy and associated disorders. In particular, the methods and compositions use a pharmaceutical-grade galactose-pronged carbohydrate or pharmaceutical compositions thereof alone or in combination with other therapeutic agents.
    Type: Application
    Filed: October 10, 2013
    Publication date: April 10, 2014
    Applicant: Galectin Therapeutics, Inc.
    Inventor: Peter G. Traber
  • Patent number: 8658787
    Abstract: Aspects of the invention provide methods for treatment of nonalcoholic steatohepatitis and associated liver fibrosis. In particular, aspects of the invention relate to the use of a therapeutic formulation comprising a galacto-rhamnogalacturonate compound for the treatment of nonalcoholic steatohepatitis and associated liver fibrosis.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: February 25, 2014
    Assignee: Galectin Therapeutics Inc.
    Inventors: Peter G. Traber, Eliezer Zomer, Anatole A. Klyosov
  • Publication number: 20130131010
    Abstract: Methods and compositions for reducing fibrosis and cirrhosis are provided in which an effective dose of an admixture of a polysaccharide compound and, for example, a compound selected from the group consisting of antibodies specific to intracellular or cell-surface: (i) beta-PDGF receptors; (ii) synaptophysin; (iii) zvegf3; (iv) CCR1 receptors; (v) connective tissue growth factor; (vi) alpha 1-smooth muscle actin; (vii) matrix metalloproteinases MMP 2 and MMP9; (viii) matrix metalloproteinase inhibitors TIMP1 and TMP2; (ix) integrins; (x) TFG-?1; (xi) endothelin receptor antagonists; and (xii) collagen synthesis and degradation modulating compounds; (xiii) actin synthesis and degradation modulating compounds; and (xiv) tyrosine kinases is administered to an animal in order to treat fibrosis.
    Type: Application
    Filed: December 26, 2012
    Publication date: May 23, 2013
    Applicant: Galectin Therapeutics, Inc.
    Inventor: Galectin Therapeutics, Inc.
  • Patent number: 8367638
    Abstract: Methods and compositions for reducing fibrosis and cirrhosis are provided in which an effective dose of an admixture of a polysaccharide compound and, for example, a compound selected from the group consisting of antibodies specific to intracellular or cell-surface: (i) beta-PDGF receptors; (ii) synaptophysin; (iii) zvegf3; (iv) CCR1 receptors; (v) connective tissue growth factor; (vi) alpha 1-smooth muscle actin; (vii) matrix metalloproteinases MMP 2 and MMP9; (viii) matrix metalloproteinase inhibitors TIMP1 and TMP2; (ix) integrins; (x) TFG-?1; (xi) endothelin receptor antagonists; and (xii) collagen synthesis and degradation modulating compounds; (xiii) actin synthesis and degradation modulating compounds; and (xiv) tyrosine kinases is administered to an animal in order to treat fibrosis.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: February 5, 2013
    Assignee: Galectin Therapeutics Inc.
    Inventors: David Platt, Eliezer Zomer, Anatole Klyosov