Patents by Inventor Rajinder Matharu

Rajinder Matharu 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: 10688111
    Abstract: The invention provides liquid formulations of compounds that act at sulfonylurea receptors that are suitable for intravenous and intra-arterial infusion. Compounds active at a sulfonylurea receptor include glibenclamide, tolbutamide, repaglinide, nateglinide, meglitinide, midaglizole, LY397364, LY389382, glyclazide, and glimepiride. Liquid formulations may be concentrated solutions suitable for storage; may be diluted (e.g., dilution of 1:1 or 1:1.2) suitable for bolus injections, and may be further diluted (e.g., dilution of 1:10 or 1:20 or more) for intravenous and intra-arterial infusion over an extended period of time. For example, a liquid formulation may include at least about 0.05 mg/ml glibenclamide in a water-based solution including 40% polyethylene glycol 300, 10% Ethanol, 50% water, at about pH 9. The solution may include a buffer, and is suitable for storage in refrigerator or at room temperature. This solution may be diluted 1:1, or more (e.g., 1:20) without precipitation of the glibenclamide.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: June 23, 2020
    Assignee: Biogen Chesapeake LLC
    Inventors: Sven Jacobson, Gillian Clarke, Rajinder Matharu
  • Publication number: 20170216321
    Abstract: The invention provides liquid formulations of compounds that act at sulfonylurea receptors that are suitable for intravenous and intra-arterial infusion. Compounds active at a sulfonylurea receptor include glibenclamide, tolbutamide, repaglinide, nateglinide, meglitinide, midaglizole, LY397364, LY389382, glyclazide, and glimepiride. Liquid formulations may be concentrated solutions suitable for storage; may be diluted (e.g., dilution of 1:1 or 1:1.2) suitable for bolus injections, and may be further diluted (e.g., dilution of 1:10 or 1:20 or more) for intravenous and intra-arterial infusion over an extended period of time. For example, a liquid formulation may include at least about 0.05 mg/ml glibenclamide in a water-based solution including 40% polyethylene glycol 300, 10% Ethanol, 50% water, at about pH 9. The solution may include a buffer, and is suitable for storage in refrigerator or at room temperature. This solution may be diluted 1:1, or more (e.g., 1:20) without precipitation of the glibenclamide.
    Type: Application
    Filed: April 8, 2016
    Publication date: August 3, 2017
    Inventors: Sven Jacobson, Gillian Clarke, Rajinder Matharu
  • Publication number: 20110034560
    Abstract: The invention provides liquid formulations of compounds that act at sulfonylurea receptors that are suitable for intra-venous and intra-arterial infusion. Compounds active at a sulfonylurea receptor include glibenclamide, tolbutamide, repaglinide, nateglinide, meglitinide, midaglizole, LY397364, LY389382, glyclazide, and glimepiride. Liquid formulations may be concentrated solutions suitable for storage; may be diluted (e.g., dilution of 1:1 or 1:1.2) suitable for bolus injections, and may be further diluted (e.g., dilution of 1:10 or 1:20 or more) for intravenous and intra-arterial infusion over an extended period of time. For example, a liquid formulation may include at least about 0.05 mg/ml glibenclamide in a water-based solution including 40% polyethylene glycol 300, 10% Ethanol, 50% water, at about pH 9. The solution may include a buffer, and is suitable for storage in refrigerator or at room temperature. This solution may be diluted 1:1, or more (e.g., 1:20) without precipitation of the glibenclamide.
    Type: Application
    Filed: January 29, 2009
    Publication date: February 10, 2011
    Inventors: Sven Jacobson, Gillian Clarke, Rajinder Matharu
  • Publication number: 20090074721
    Abstract: Pharmaceutical composition comprising compounds and/or compositions useful to inhibit viral replication are disclosed.
    Type: Application
    Filed: June 6, 2006
    Publication date: March 19, 2009
    Applicant: VGX PHARMACEUTICALS, INC.
    Inventors: Jong Joseph Kim, Rajinder Matharu