Patents by Inventor Wasimul Haque

Wasimul Haque 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: 7812037
    Abstract: Compounds with antiplatelet aggregation and anticoagulant characteristics for the treatment of cardiovascular, cerebrovascular, and cardiovascular related diseases and symptoms, are described. The methods are directed to administering pharmaceutical compositions comprising aryl sulfonic pyridoxine and/or substituted pyridoxine analogs.
    Type: Grant
    Filed: October 28, 2005
    Date of Patent: October 12, 2010
    Assignee: Medicure International, Inc.
    Inventors: Wasimul Haque, James Diakur, Vinh Pham, Atiq Rehman, Tara Whitney, Mohammed Omar, Seng Yi, A. Qasim Khan
  • Publication number: 20100069326
    Abstract: The invention is compositions and methods for treating vascular disorders and/or conditions that involve administering a first agent comprising triflusal (or a triflusal analog or derivative) in combination with at least one other active agent.
    Type: Application
    Filed: August 14, 2009
    Publication date: March 18, 2010
    Inventors: Wasimul Haque, Neil Dunwald
  • Publication number: 20090018052
    Abstract: Methods for treating diabetes mellitus and related conditions and symptoms are described. The methods are directed to administering a therapeutically effective amount of a compound. Compounds suitable for the invention include pyridoxal-5?-phosphate, pyridoxal, pyridoxamine, pyridoxine, a 3-acylated pyridoxal analogue, a pharmaceutically acceptable acid addition salt thereof, or a mixture thereof. Also disclosed are methods directed to concurrently administering a therapeutically effective amount of a compound with other compounds known in the treatment of diabetes mellitus. In one embodiment, a therapeutically effective amount of a compound is administered concurrently with a therapeutically effective amount of insulin. In another embodiment, a therapeutically effective amount of a compound is administered concurrently with a therapeutically effective amount of a hypoglycemic compound.
    Type: Application
    Filed: October 31, 2007
    Publication date: January 15, 2009
    Applicant: Medicure, Inc.
    Inventors: Rajat Sethi, Wasimul Haque
  • Publication number: 20080306108
    Abstract: Compounds with antiplatelet aggregation characteristics for the treatment of cardiovascular and cardiovascular related disease, are described. The methods are directed to administering pharmaceutical compositions comprising a pyridoxine analogue.
    Type: Application
    Filed: June 6, 2008
    Publication date: December 11, 2008
    Applicant: MEDICURE INTERNATIONAL INC.
    Inventors: Wasimul Haque, James Diakur, Vinh Pham, Wenlian Zhang
  • Patent number: 7459468
    Abstract: Aryl sulfonic pyridoxine compounds with antiplatelet aggregation characteristics for the treatment of cardiovascular and cardiovascular related disease, are described. The methods are directed to administering pharmaceutical compositions comprising aryl sulfonic pyridoxines.
    Type: Grant
    Filed: October 28, 2004
    Date of Patent: December 2, 2008
    Assignee: Medicure International, Inc.
    Inventors: Wasimul Haque, James Diakur
  • Patent number: 7442689
    Abstract: The present invention provides for pyridoxine phosphonate analogues, pharmaceutical compositions, and methods for treatment of cardiovascular and related diseases.
    Type: Grant
    Filed: December 9, 2003
    Date of Patent: October 28, 2008
    Assignee: Medicure International Inc.
    Inventor: Wasimul Haque
  • Patent number: 7425570
    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: December 21, 2004
    Date of Patent: September 16, 2008
    Assignee: Medicure International Inc.
    Inventor: Wasimul Haque
  • Publication number: 20070142270
    Abstract: Aryl sulfonic pyridoxine compounds with inhibition of serine protease activity and antiplatelet aggregation characteristics for the treatment of cardiovascular and cardiovascular related diseases are described. The methods are directed to administering pharmaceutical compositions comprising aryl sulfonic pyridoxines.
    Type: Application
    Filed: February 7, 2007
    Publication date: June 21, 2007
    Inventors: Wasimul Haque, James Diakur
  • Patent number: 7230009
    Abstract: Pyridoxal analogues can be useful for treating B6 deficiency and related diseases; cardiovascular and related diseases; melanoma and related diseases; and symptoms thereof. One such analogue is a compound of the formula: or a pharmaceutically acceptable acid addition salt thereof, in which R1 is alkyl, alkenyl, in which alkyl or alkenyl can be interrupted by nitrogen, oxygen, or sulfur, and can be substituted at the terminal carbon by hydroxy, alkoxy, alkanoyloxy, alkanoyloxyaryl, alkoxyalkanoyl, alkoxycarbonyl, or dialkylcarbamoyloxy; alkoxy; dialkylamino; alkanoyloxy; alkanoyloxyaryl; alkoxyalkanoyl; alkoxycarbonyl; dialkylcarbamoyloxy; or aryl, aryloxy, arylthio, or aralkyl, in which aryl can be substituted by alkyl, alkoxy, amino, hydroxy, halo, nito, or alkanoyloxy. These analogues can be administered, either alone or concurrently with known medications, to treat the above-described diseases.
    Type: Grant
    Filed: June 3, 2003
    Date of Patent: June 12, 2007
    Assignees: Medicure, Inc., University of Manitoba
    Inventors: Wasimul Haque, James L. Charlton
  • Patent number: 7148233
    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: Grant
    Filed: August 12, 2003
    Date of Patent: December 12, 2006
    Assignee: Merrill Lynch Capital Canada Inc.
    Inventors: Rajat Sethi, Wasimul Haque
  • Patent number: 7144892
    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: Grant
    Filed: August 12, 2003
    Date of Patent: December 5, 2006
    Assignee: Merrill Lynch Capital Canada Inc.
    Inventors: Rajat Sethi, Wasimul Haque
  • Patent number: 7132430
    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: Grant
    Filed: August 12, 2003
    Date of Patent: November 7, 2006
    Assignee: Medicure International Inc.
    Inventors: Rajat Sethi, Wasimul Haque
  • Publication number: 20060241083
    Abstract: This invention teaches a-substituted phosphonates, their preparation, pharmaceutical compositions thereof, biologically acceptable salts thereof, and methods for treating various disorders using such compositions.
    Type: Application
    Filed: March 15, 2004
    Publication date: October 26, 2006
    Applicant: Medicure International Inc.
    Inventors: James Diakur, Wasimul Haque, Wenlian Zhang, Junzhi Yao, Vinh Pham
  • Patent number: 7125889
    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: Grant
    Filed: August 12, 2003
    Date of Patent: October 24, 2006
    Assignee: Medicure International Inc.
    Inventors: Rajat Sethi, Wasimul Haque
  • Patent number: 7115626
    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: Grant
    Filed: August 12, 2003
    Date of Patent: October 3, 2006
    Assignee: Medicure International Inc.
    Inventors: Rajat Sethi, Wasimul Haque
  • 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
  • Publication number: 20060094761
    Abstract: Compounds with antiplatelet aggregation and anticoagulant characteristics for the treatment of cardiovascular, cerebrovascular, and cardiovascular related diseases and symptoms, are described. The methods are directed to administering pharmaceutical compositions comprising aryl sulfonic pyridoxine and/or substituted pyridoxine analogs.
    Type: Application
    Filed: October 28, 2005
    Publication date: May 4, 2006
    Inventors: Wasimul Haque, James Diakur, Vinh Pham, Atiq Rehman, Tara Whitney, Mohammed Omar, Seng Yi, A. Khan
  • Publication number: 20060094748
    Abstract: Aryl sulfonic pyridoxine compounds with antiplatelet aggregation characteristics for the treatment of cardiovascular and cardiovascular related disease, are described. The methods are directed to administering pharmaceutical compositions comprising aryl sulfonic pyridoxines.
    Type: Application
    Filed: October 28, 2004
    Publication date: May 4, 2006
    Inventors: Wasimul Haque, James Diakur
  • Publication number: 20060094749
    Abstract: Compounds with antiplatelet aggregation characteristics for the treatment of cardiovascular and cardiovascular related disease, are described. The methods are directed to administering pharmaceutical compositions comprising a pyridoxine analogue.
    Type: Application
    Filed: October 28, 2004
    Publication date: May 4, 2006
    Inventors: Wasimul Haque, James Diakur, Vinh Pham, Wenlian Zhang