Patents by Inventor James L. Caffrey

James L. Caffrey 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).

  • Publication number: 20080242733
    Abstract: The present invention provides pharmaceutical compositions which include (?)-pseudoephedrine and a pharmaceutically acceptable carrier, wherein the (?)-pseudoephedrine is substantially-free of (+)-pseudoephedrine. In another embodiment, the present invention provides methods of relieving nasal and bronchial congestion and of inducing pupil dilation which include administering a pharmaceutically effective amount of (?)-pseudoephedrine to a mammal. The (?)-pseudoephedrine used in the present methods is substantially free of (+)-pseudoephedrine and also substantially free of side effects caused by administration of (+)-pseudoephedrine.
    Type: Application
    Filed: July 13, 2006
    Publication date: October 2, 2008
    Inventors: Anthony Booth, William T. Sherman, Peter Raven, James L. Caffrey, Thomas Yorio, Michael Forster, Patricia Gwirtz
  • Patent number: 7232837
    Abstract: The present invention provides stereoscopically-pure diastereomers of Formula I: In a preferred embodiment, the stereoisomers of the present invention are of Formula II, depicted below: R2, R3 and R4 are independently H, OH, OCH3, CH2OH, NHCONH2, NH2, halogen or CF3, and R1 is pyridine, or an amine which may be substituted with hydrogen, lower alkyl, lower alkylenearyl, lower alkylenephenyl, lower alkylenehydroxyphenyl, lower alkyleneamine, lower alkyleneaminoaryl, lower alkylaminohydroxyphenyl, or a similar functional group. R5 is hydrogen, hydroxyl or methyl; R6 is hydrogen, lower alkyl, lower alkylenaryl, lower alkylenephenyl, lower alkylenehydroxyphenyl, lower alkyleneamine, lower alkyleneaminoaryl, lower alkylaminohydroxyphenyl, and the like. For both Formula I and Formual II, the first carbon on the side chain progressing from the ring is preferably in the R-configuration. The second carbon atom on the side chain of Formula II, which is attached to R5, may or may not be a chiral center.
    Type: Grant
    Filed: October 9, 2003
    Date of Patent: June 19, 2007
    Assignee: McNeil-PPC, Inc.
    Inventors: Anthony Booth, James L. Caffrey
  • Publication number: 20040073043
    Abstract: The present invention provides stereoscopically-pure diastereomers of Formula I: 1
    Type: Application
    Filed: October 9, 2003
    Publication date: April 15, 2004
    Inventors: Anthony Booth, James L. Caffrey
  • Patent number: 6664424
    Abstract: The present invention provides stereoscopically-pure diastereomers of Formula I: In a preferred embodiment, the stereoisomers of the present invention are of Formula II, depicted below: R2, R3 and R4 are independently H, OH, OCH3, CH2OH, NHCONH2, NH2, halogen or CF3, and R1 is pyridine, or an amine which may be substituted with hydrogen, lower alkyl, lower alkylenearyl, lower alkylenephenyl, lower alkylenehydroxyphenyl, lower alkyleneamine, lower alkyleneaminoaryl, lower alkylaminohydroxyphenyl, or a similar functional group. R5 is hydrogen, hydroxyl or methyl; R6 is hydrogen, lower alkyl, lower alkylenaryl, lower alkylenephenyl, lower alkylenehydroxyphenyl, lower alkyleneamine, lower alkyleneaminoaryl, lower alkylaminohydroxyphenyl, and the like. For both Formula I and Formual II, the first carbon on the side chain progressing from the ring is preferably in the R-configuration.
    Type: Grant
    Filed: March 25, 2002
    Date of Patent: December 16, 2003
    Assignee: Warner-Lambert Company
    Inventors: Anthony Booth, James L. Caffrey
  • Publication number: 20030119915
    Abstract: The present invention provides pharmaceutical compositions which include (−)-pseudoephedrine and a pharmaceutically acceptable carrier, wherein the (−)-pseudoephedrine is substantially-free of (+)-pseudoephedrine. In another embodiment, the present invention provides methods of relieving nasal and bronchial congestion and of inducing pupil dilation which include administering a pharmaceutically effective amount of (−)-pseudoephedrine to a mammal. The (−)-pseudoephedrine used in the present methods is substantially free of (+)-pseudoephedrine and also substantially free of side effects caused by administration of (+)-pseudoephedrine.
    Type: Application
    Filed: October 16, 2002
    Publication date: June 26, 2003
    Inventors: Anthony Booth, William T. Sherman, Peter Raven, James L. Caffrey, Thomas Yorio, Michael Forester, Paticia Gwirtz
  • Publication number: 20030105332
    Abstract: The present invention provides stereoscopically-pure diastereomers of Formula I: 1
    Type: Application
    Filed: March 25, 2002
    Publication date: June 5, 2003
    Inventors: Anthony Booth, James L. Caffrey
  • Patent number: 6495529
    Abstract: The present invention provides pharmaceutical compositions which include (−)-pseudoephedrine and a pharmaceutically acceptable carrier, wherein the (−)-pseudoephedrine is substantially-free of (+)-pseudoephedrine. In another embodiment, the present invention provides methods of relieving nasal and bronchial congestion and of inducing pupil dilation which include administering a pharmaceutically effective amount of (−)-pseudoephedrine to a mammal. The (−)-pseudoephedrine used in the present methods is substantially free of (+)-pseudoephedrine and also substantially free of side effects caused by administration of (+)-pseudoephedrine.
    Type: Grant
    Filed: April 16, 2001
    Date of Patent: December 17, 2002
    Assignee: Warner-Lambert Company
    Inventors: Anthony Booth, William T. Sherman, Peter Raven, James L. Caffrey, Thomas Yorio, Michael Forster, Patricia Gwirtz
  • Patent number: 6284765
    Abstract: A composition formulated for dose-wise delivery to a breathing passageway of a human, the composition comprising a carrier solution containing (+)naloxone and a pharmacologically effective amount of at least one adrenergic agonist, the (+)naloxone and agonist forming a mixture in the carrier. The at least one adrenergic agonist is selected from the group consisting of epinephrine, isoproterenol, albuterol, aminophylline, beclomethasone, dyphylline, flunisolide, isoetharine, metaproterenol, oxtriphylline, terbutaline, theophylline, pseudoephedrine, phenylephrine, ephedrine and norepinephrine. That composition is delivered by an atomizer means such as a liquid sprayer or inhaler to treat nasal congestion and asthmatic attacks. Further provided by the invention is a cardiovascular and respiratory stimulating composition for administration to a patient in doses, the composition comprising a pharmacologically effective concentration of (+)naloxone in a carrier solution.
    Type: Grant
    Filed: April 27, 2000
    Date of Patent: September 4, 2001
    Assignee: The University of North Texas Health Science Center at Fort Worth
    Inventor: James L. Caffrey
  • Patent number: 6153647
    Abstract: A method for treating medical patients suffering from cardiac trauma by co-administering pyruvate with a .beta.-adrenergic agonist. This method for treating cardiac trauma, such as ischemic reperfusion injury and heart failure, augments the inotropic effects of .beta.-adrenergic agents. Typical .beta.-adrenergic agonists are epinephrine, norepinephrine, dobutamine, and isoproterenol. The amount of .beta.-adrenergic agonist necessary to achieve a 50 percent increase of cardiac power is diminished five-fold when co-administered with pyruvate. Since high concentrations of agonists have many detrimental and hazardous side effects in patients, this invention would have important applications in the treatment of patients with cardiac trauma such as ischemia reperfusion injury.
    Type: Grant
    Filed: November 12, 1998
    Date of Patent: November 28, 2000
    Assignee: My-Tech, Inc.
    Inventors: Robert T. Mallet, James L. Caffrey, Maria Isabel Tejero-Taldo
  • Patent number: 5857717
    Abstract: An improved device and method for plumbing a recirculating water pump into a hot water heating system, the water pump having a pair of connecting flanges on the inflow and outflow sides of the pump. The present invention includes a section of copper tubing which has one end flared, the flare preferably being at approximately right angles to the longitudinal axis of the tubing. Further, an installation flange is provided having a central hole and an inside face to be positioned against a corresponding face of a connecting flange of the recirculating water pump, the copper tubing being inserted through the central hole of the installation flange with the flared end positioned against the inside face of the installation flange. A flexible gasket, having a central opening, being positioned between the installation flange and the connecting flange of the recirculating pump. The installation flange and flexible gasket being connected to the connecting flange of the recirculating pump with bolts.
    Type: Grant
    Filed: May 9, 1997
    Date of Patent: January 12, 1999
    Inventor: James L. Caffrey