Patents by Inventor James Swarbrick

James Swarbrick 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: 8968778
    Abstract: The present invention relates to pharmaceutical formulations for the controlled delivery of threo-3-(3,4-dihydroxyphenyl)serine (threo-DOPS) and derivatives of it. Such formulations can contain an extended or slow release component that maintains therapeutic concentration of threo-DOPS in the blood plasma over a prolonged time period. They can be further combined with an immediate release formulation to produce a product that, when administered to a patient in need thereof, results in substantially steady levels of active drug, eliminating the sharp peaks and troughs in blood plasma drug levels experienced with the existing threo-DOPS formulations.
    Type: Grant
    Filed: May 10, 2013
    Date of Patent: March 3, 2015
    Assignee: Lundbeck NA Ltd.
    Inventors: Stephen Peroutka, James Swarbrick
  • Publication number: 20130243875
    Abstract: The present invention relates to pharmaceutical formulations for the controlled delivery of threo-3-(3,4-dihydroxyphenyl)serine (threo-DOPS) and derivatives of it. Such formulations can contain an extended or slow release component that maintains therapeutic concentration of threo-DOPS in the blood plasma over a prolonged time period. They can be further combined with an immediate release formulation to produce a product that, when administered to a patient in need thereof, results in substantially steady levels of active drug, eliminating the sharp peaks and troughs in blood plasma drug levels experienced with the existing threo-DOPS formulations.
    Type: Application
    Filed: May 10, 2013
    Publication date: September 19, 2013
    Applicant: CHELSEA THERAPEUTICS, INC.
    Inventors: Stephen Peroutka, James Swarbrick
  • Patent number: 8460705
    Abstract: The present invention relates to pharmaceutical formulations for the controlled delivery of threo-3-(3,4-dihydroxyphenyl)serine (threo-DOPS) and derivatives of it. Such formulations can contain an extended or slow release component that maintains therapeutic concentration of threo-DOPS in the blood plasma over a prolonged time period. They can be further combined with an immediate release formulation to produce a product that, when administered to a patient in need thereof, results in substantially steady levels of active drug, eliminating the sharp peaks and troughs in blood plasma drug levels experienced with the existing threo-DOPS formulations.
    Type: Grant
    Filed: March 13, 2012
    Date of Patent: June 11, 2013
    Assignee: Chelsea Therapeutics, Inc.
    Inventors: Stephen Peroutka, James Swarbrick
  • Publication number: 20120171297
    Abstract: The present invention relates to pharmaceutical formulations for the controlled delivery of threo-3-(3,4-dihydroxyphenyl)serine (threo-DOPS) and derivatives of it. Such formulations can contain an extended or slow release component that maintains therapeutic concentration of threo-DOPS in the blood plasma over a prolonged time period. They can be further combined with an immediate release formulation to produce a product that, when administered to a patient in need thereof, results in substantially steady levels of active drug, eliminating the sharp peaks and troughs in blood plasma drug levels experienced with the existing threo-DOPS formulations.
    Type: Application
    Filed: March 13, 2012
    Publication date: July 5, 2012
    Inventors: Stephen Peroutka, James Swarbrick
  • Patent number: 8158149
    Abstract: The present invention relates to pharmaceutical formulations for the controlled delivery of threo-3-(3,4-dihydroxyphenyl)serine (threo-DOPS) and derivatives of it. Such formulations can contain an extended or slow release component that maintains therapeutic concentration of threo-DOPS in the blood plasma over a prolonged time period. They can be further combined with an immediate release formulation to produce a product that, when administered to a patient in need thereof, results in substantially steady levels of active drug, eliminating the sharp peaks and troughs in blood plasma drug levels experienced with the existing threo-DOPS formulations.
    Type: Grant
    Filed: January 29, 2007
    Date of Patent: April 17, 2012
    Assignee: Chelsea Therapeutics, Inc.
    Inventors: Stephen Peroutka, James Swarbrick
  • Publication number: 20070122479
    Abstract: The present invention relates to pharmaceutical formulations for the controlled delivery of threo-3-(3,4-dihydroxyphenyl)serine (threo-DOPS) and derivatives of it. Such formulations can contain an extended or slow release component that maintains therapeutic concentration of threo-DOPS in the blood plasma over a prolonged time period. They can be further combined with an immediate release formulation to produce a product that, when administered to a patient in need thereof, results in substantially steady levels of active drug, eliminating the sharp peaks and troughs in blood plasma drug levels experienced with the existing threo-DOPS formulations.
    Type: Application
    Filed: January 29, 2007
    Publication date: May 31, 2007
    Inventors: Stephen Peroutka, James Swarbrick
  • Publication number: 20070004688
    Abstract: Disclosed are pharmaceutical compositions comprising an active vitamin D compound in emulsion pre-concentrate formulations, as well as emulsions and sub-micron droplet emulsions produced therefrom. The compositions comprise a lipophilic phase component, one or more surfactants, and an active vitamin D compound. The compositions may optionally further comprise a hydrophilic phase component.
    Type: Application
    Filed: September 6, 2006
    Publication date: January 4, 2007
    Inventors: Barbara Laidlaw, James Swarbrick
  • Publication number: 20060105036
    Abstract: The present invention relates to pharmaceutical formulations for the controlled delivery of threo-3-(3,4-dihydroxyphenyl)serine (threo-DOPS) and derivatives of it. Such formulations can contain an extended or slow release component that maintains therapeutic concentration of threo-DOPS in the blood plasma over a prolonged time period. They can be further combined with an immediate release formulation to produce a product that, when administered to a patient in need thereof, results in substantially steady levels of active drug, eliminating the sharp peaks and troughs in blood plasma drug levels experienced with the existing threo-DOPS formulations.
    Type: Application
    Filed: May 12, 2004
    Publication date: May 18, 2006
    Inventors: Stephen Peroutka, James Swarbrick
  • Publication number: 20050026877
    Abstract: Disclosed are pharmaceutical compositions comprising an active vitamin D compound in emulsion pre-concentrate formulations, as well as emulsions and sub-micron droplet emulsions produced therefrom. The compositions comprise a lipophilic phase component, one or more surfactants, and an active vitamin D compound. The compositions may optionally further comprise a hydrophilic phase component.
    Type: Application
    Filed: May 10, 2004
    Publication date: February 3, 2005
    Inventors: Andrew Chen, Jun Fan, Xi-Yun Yu, Martha Whitehouse, Barbara Laidlaw, James Swarbrick
  • Publication number: 20050020546
    Abstract: Disclosed are pharmaceutical compositions comprising an active vitamin D compound in emulsion pre-concentrate formulations, as well as emulsions and sub-micron droplet emulsions produced therefrom. The compositions comprise a lipophilic phase component, one or more surfactants, and an active vitamin D compound. The compositions may optionally further comprise a hydrophilic phase component.
    Type: Application
    Filed: June 10, 2004
    Publication date: January 27, 2005
    Inventors: Barbara Laidlaw, James Swarbrick
  • Patent number: 5976570
    Abstract: A process for making pharmaceutical dosage units containing a therapeutic quantity of one or more low dosage medicinal agent comprising granulating said medicinal agent in an aqueous medium which contains a pharmaceutically acceptable surfactant agent and, optionally, further processing the product of said granulating into a tablet or capsule dosage unit.
    Type: Grant
    Filed: July 15, 1996
    Date of Patent: November 2, 1999
    Assignee: Applied Analytical Industries, Inc.
    Inventors: Frank C. Greaves, James Swarbrick, Martin W. Beasley, Andrew W. Suddith, Henry C. Caldwell
  • Patent number: 5928668
    Abstract: Disclosed is a method of dry blend compression of potent drugs with low solubility, such as steroidal medicaments using directly compressible agglomerated excipients that are not a conventional or spray dried polyalcohol or lactose. The agglomerated excipients include mannitol, maltodextrin or corn syrup solids, which hold the medicament(s) in the crevices of the agglomerates. Also disclosed are the critical ratios of the agglomerated excipients to steroidal agent, specifically estradiol, that is distributed uniformly throughout the dry blend and then compressed into tablets.
    Type: Grant
    Filed: August 1, 1996
    Date of Patent: July 27, 1999
    Assignee: Applied Analytical Industries, Inc.
    Inventors: Frank C. Greaves, James Swarbrick, Martin W. Beasley
  • Patent number: 5538737
    Abstract: The present invention provides pharmaceutical capsule compositions for the oral administration of an H.sub.2 -antagonist. The composition includes a capsule containing an emulsion having a water portion and an oil portion. A pharmaceutically acceptable salt of an H.sub.2 -antagonist is dissolved in the water portion. The composition delivers a therapeutically effective amount of the H.sub.2 -antagonist to a patient in need thereof. The present invention also provides methods of making the capsule composition.
    Type: Grant
    Filed: November 30, 1994
    Date of Patent: July 23, 1996
    Assignee: Applied Analytical Industries, Inc.
    Inventors: Thomas W. Leonard, David P. Hause, Frederick D. Sancilio, James Swarbrick, Edward S. Wilson
  • Patent number: 4731359
    Abstract: The time during which a drug is pharmacologically active is prolonged by coating the drug with at least one chemical derivative of the drug having minor relative pharmacological activity.
    Type: Grant
    Filed: February 6, 1984
    Date of Patent: March 15, 1988
    Assignee: University of Southern California
    Inventor: James Swarbrick
  • Patent number: 4461776
    Abstract: The time during which a drug is pharmacologically active is prolonged by coating the drug with at least one chemical derivative of the drug having minor relative pharmacological activity.
    Type: Grant
    Filed: January 28, 1982
    Date of Patent: July 24, 1984
    Assignee: University of Southern California
    Inventor: James Swarbrick