Patents Assigned to Medicure International, Inc.
  • Patent number: 7115625
    Abstract: Methods for treating cardiovascular and related diseases such congestive heart failure are described. The methods are directed to concurrently administering a compound such as pyridoxal-5?-phosphate, pyridoxamine, pyridoxal, or a 3-acylated pyridoxal analogue with a therapeutic cardiovascular compound.
    Type: Grant
    Filed: August 12, 2003
    Date of Patent: October 3, 2006
    Assignee: Medicure International Inc.
    Inventors: Rajat Sethi, Wasimul Haque
  • Patent number: 7105673
    Abstract: The present invention provides for pyridoxine phosphonate analogues such as, for example, ((2-methyl-3-hydroxy-4-hydroxymethyl-5-pyridyl)alkylphosphonates, and (2-methyl-3-hydroxy-4-hydroxymethyl-5-pyridyl)azaalkylphosphonates) and to pyridoxine malonate analogues, such as, for example, ((2-methyl-3-hydroxy-4-hydroxymethyl-5-pyridylmethyl)malonates), pharmaceutical compositions, and methods for treatment of cardiovascular and related diseases, and diabetes mellitus and related diseases.
    Type: Grant
    Filed: October 28, 2002
    Date of Patent: September 12, 2006
    Assignee: Medicure International Inc.
    Inventor: Wasimul Haque
  • Patent number: 6897228
    Abstract: The invention provides pyridoxal and pyridoxine analogues, pharmaceutical compositions containing pyridoxine and pyridoxal analogues, and methods of administering pharmaceutical compositions containing a therapeutically effective amount of at least one of these analogues. In accordance with the present invention, the pyridoxal and pyridoxine analogues can be used in the treatment or prevention of of heparin induced thrombocytopenia (HIT, stroke, and ischemia, and in the treatment of symptoms thereof. The the pyridoxal and pyridoxine analogues can be used in neuroprotection.
    Type: Grant
    Filed: April 10, 2003
    Date of Patent: May 24, 2005
    Assignee: Medicure International Inc.
    Inventor: Wasimul Haque
  • Publication number: 20050107443
    Abstract: The invention provides pyridoxal and pyridoxine analogues, pharmaceutical compositions containing pyridoxine and pyridoxal analogues, and methods of administering pharmaceutical compositions containing a therapeutically effective amount of at least one of these analogues. In accordance with the present invention, the pyridoxal and pyridoxine analogues can be used in the treatment or prevention of of heparin induced thrombocytopenia (HIT), stroke, and ischemia, and in the treatment of symptoms thereof. The the pyridoxal and pyridoxine analogues can be used in neuroprotection.
    Type: Application
    Filed: December 21, 2004
    Publication date: May 19, 2005
    Applicant: Medicure International Inc.
    Inventor: Wasimul Haque
  • Patent number: 6867215
    Abstract: The present invention provides for pyridoxine phosphonate analogues such as, for example, ((2-methyl-3-hydroxy-4-hydroxymethyl-5-pyridyl)alkylphosphonates, and (2-methyl-3-hydroxy-4-hydroxymethyl-5-pyridyl)azaalkylphosphonates) and to pyridoxine malonate analogues, such as, for example, ((2-methyl-3-hydroxy-4-hydroxymethyl-5-pyridylmethyl)malonates), pharmaceutical compositions, and methods for treatment of cardiovascular and related diseases, and diabetes mellitus and related diseases.
    Type: Grant
    Filed: February 28, 2003
    Date of Patent: March 15, 2005
    Assignee: Medicure International Inc.
    Inventor: Wasimul Haque
  • Patent number: 6861439
    Abstract: A method of treating a cerebrovascular disease, particularly stroke, is described. A method of treating a cerebrovascular disease includes administering pyridoxal-5?-phosphate, pyridoxal, pyridoxine, pyridoxamine, 3-acylated analogues of pyridoxal, 3-acylated analogues of pyridoxal-4,5-aminal, pyridoxine phosphonate analogues, or pharmaceutical compositions thereof.
    Type: Grant
    Filed: September 24, 2002
    Date of Patent: March 1, 2005
    Assignee: Medicure International, Inc.
    Inventors: Wasimul Haque, Rajat Sethi
  • Publication number: 20040186077
    Abstract: The invention teaches compound of general formula: 1
    Type: Application
    Filed: March 17, 2003
    Publication date: September 23, 2004
    Applicant: Medicure International Inc.
    Inventors: James Diakur, Wasimul Haque, Wenlian Zhang, Junzhi Yao, Vinh Pham
  • Patent number: 6780997
    Abstract: Pharmaceutical compositions including an effective amount of the compound of formula IV in which R1 is hydrogen or alkyl; R2 is —CHO, —CH2OH, —CH3 or —CO2R5 in which R5 is hydrogen, alkyl, or aryl; or R2 is —CH2O-alkyl- in which alkyl is covalently bonded to the oxygen at the 3-position instead of R1; R3 and R3′ are independently hydrogen or halo; or R3 and R3′ taken together constitute a second covalent bond between the carbons to which they are substituent; and R4 is hydrogen; or a pharmaceutically acceptable acid addition salt thereof, are taught. Also taught are methods of using the compositions, including for the treatment of myocardial infarctions, ischemia, congestive heart failure, arrhythmia, blood clots, hypertrophy, diabetes, insulin resistance, diabetes related damage, and obesity.
    Type: Grant
    Filed: October 28, 2002
    Date of Patent: August 24, 2004
    Assignee: Medicure International Inc.
    Inventor: Wasimul Haque
  • Publication number: 20040121988
    Abstract: A method of treating a cerebrovascular disease, particularly stroke, is described. A method of treating a cerebrovascular disease includes administering pyridoxal-5′-phosphate, pyridoxal, pyridoxine, pyridoxamine, 3-acylated analogues of pyridoxal, 3-acylated analogues of pyriodoxal-4,5-animal, pyridoxine phosphonate analogues, or pharmaceutical compositions thereof.
    Type: Application
    Filed: December 3, 2003
    Publication date: June 24, 2004
    Applicant: Medicure International Inc.
    Inventors: Wasimul Haque, Rajat Sethi
  • Publication number: 20040038945
    Abstract: Methods for treating cardiovascular and related diseases such as hypertrophy are described. The methods are directed to concurrently administering a compound such as pyridoxal-5′-phosphate, pyridoxamine, pyridoxal, or a 3-acylated pyridoxal analogue with a therapeutic cardiovascular compound.
    Type: Application
    Filed: August 12, 2003
    Publication date: February 26, 2004
    Applicant: Medicure International Inc.
    Inventors: Rajat Sethi, Wasimul Haque
  • Publication number: 20040033992
    Abstract: Methods for treating cardiovascular and related diseases such congestive heart failure are described. The methods are directed to concurrently administering a compound such as pyridoxal-5′-phosphate, pyridoxamine, pyridoxal, or a 3-acylated pyridoxal analogue with a therapeutic cardiovascular compound.
    Type: Application
    Filed: August 12, 2003
    Publication date: February 19, 2004
    Applicant: Medicure International Inc.
    Inventors: Rajat Sethi, Wasimul Haque
  • Publication number: 20040033990
    Abstract: Methods for treating cardiovascular and related diseases such as myocardial infarction are described. The methods are directed to concurrently administering a compound such as pyridoxal-5′-phosphate, pyridoxamine, pyridoxal, or a 3-acylated pyridoxal analogue with a therapeutic cardiovascular compound.
    Type: Application
    Filed: August 12, 2003
    Publication date: February 19, 2004
    Applicant: Medicure International Inc.
    Inventors: Rajat Sethi, Wasimul Haque
  • Publication number: 20040033993
    Abstract: Methods for treating cardiovascular and related diseases such as ischemia, ischemia reperfusion injuries, and myocardial ischemia, are described. The methods are directed to concurrently administering a compound such as pyridoxal-5′-phosphate, pyridoxamine, pyridoxal, or a 3-acylated pyridoxal analogue with a therapeutic cardiovascular compound.
    Type: Application
    Filed: August 12, 2003
    Publication date: February 19, 2004
    Applicant: Medicure International Inc.
    Inventors: Rajat Sethi, Wasimul Haque
  • Publication number: 20040033989
    Abstract: Methods for treating cardiovascular and related diseases such as arrhythmia are described. The methods are directed to concurrently administering a compound such as pyridoxal-5′-phosphate, pyridoxamine, pyridoxal, or a 3-acylated pyridoxal analogue with a therapeutic cardiovascular compound.
    Type: Application
    Filed: August 12, 2003
    Publication date: February 19, 2004
    Applicant: Medicure International Inc.
    Inventors: Rajat Sethi, Wasimul Haque
  • Publication number: 20040033991
    Abstract: Methods for treating cardiovascular and related diseases such as blood clots are described. The methods are directed to concurrently administering a compound such as pyridoxal-5′-phosphate, pyridoxamine, pyridoxal, or a 3-acylated pyridoxal analogue with a therapeutic cardiovascular compound.
    Type: Application
    Filed: August 12, 2003
    Publication date: February 19, 2004
    Applicant: Medicure International Inc.
    Inventors: Rajat Sethi, Wasimul Haque
  • Patent number: 6677356
    Abstract: Methods for treating cardiovascular and related diseases such as hypertrophy, hypertension, congestive heart failure, ischemia, ischemia reperfusion injuries in various organs, arrhythmia, and myocardial infarction, are described. The methods are directed to concurrently administering a compound such as pyridoxal-5′-phosphate, pyridoxamine, pyridoxal, or a 3-acylated pyridoxal analogue with a therapeutic cardiovascular compound.
    Type: Grant
    Filed: August 24, 2000
    Date of Patent: January 13, 2004
    Assignee: Medicure International Inc.
    Inventors: Rajat Sethi, Wasimul Haque
  • Patent number: 6667315
    Abstract: The present invention provides for pyridoxine phosphonate analogues such as, for example, ((2-methyl-3-hydroxy-4-hydroxymethyl-5-pyridyl)alkylphosphonates, and (2-methyl-3-hydroxy-4-hydroxymethyl-5-pyridyl)azaalkylphosphonates) and to pyridoxine malonate analogues, such as, for example, ((2-methyl-3-hydroxy-4-hydroxymethyl-5-pyridylmethyl)malonates), pharmaceutical compositions, and methods for treatment of cardiovascular and related diseases, and diabetes mellitus and related diseases.
    Type: Grant
    Filed: October 28, 2002
    Date of Patent: December 23, 2003
    Assignee: Medicure International Inc.
    Inventor: Wasimul Haque
  • Publication number: 20030181422
    Abstract: The present invention provides for pyridoxine phosphonate analogues such as, for example, ((2-methyl-3-hydroxy-4-hydroxymethyl-5-pyridyl)alkylphosphonates, and (2-methyl-3-hydroxy-4-hydroxymethyl-5-pyridyl)azaalkylphosphonates) and to pyridoxine malonate analogues, such as, for example, ((2-methyl-3-hydroxy-4-hydroxymethyl-5-pyridylmethyl)malonates), pharmaceutical compositions, and methods for treatment of cardiovascular and related diseases, and diabetes mellitus and related diseases.
    Type: Application
    Filed: February 28, 2003
    Publication date: September 25, 2003
    Applicant: Medicure International Inc.
    Inventor: Wasimul Haque
  • Patent number: 6605612
    Abstract: The present invention provides for pyridoxine phosphonate analogues such as, for example, ((2-methyl-3-hydroxy-4-hydroxymethyl-5-pyridyl)alkylphosphonates, and and (2-methyl-3-hydroxy-4-hydroxymethyl-5-pyridyl)azaalkylphosphonates) and to pyridoxine malonate analogues, such as, for example, ((2-methyl-3-hydroxy-4-hydroxymethyl-5-pyridylmethyl)malonates), pharmaceutical compositions, and methods for treatment of cardiovascular and related diseases, and diabetes mellitus and related diseases.
    Type: Grant
    Filed: February 28, 2001
    Date of Patent: August 12, 2003
    Assignee: Medicure International Inc.
    Inventor: Wasimul Haque
  • Patent number: 6586414
    Abstract: A method of treating a cerebrovascular disease, particularly stroke, is described. A method of treating a cerebrovascular disease includes administering pyridoxal-5′-phosphate, pyridoxal, pyridoxine, pyridoxamine, 3-acylated analogues of pyridoxal, 3-acylated analogues of pyriodoxal-4,5-animal, pyridoxine phosphonate analogues, or pharmaceutical compositions thereof.
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: July 1, 2003
    Assignee: Medicure International Inc.
    Inventors: Wasimul Haque, Rajat Sethi