Patents by Inventor Istvan Kaldor

Istvan Kaldor 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: 20080194536
    Abstract: The present invention relates to a compound represented by the following formula: (I) or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable solvate thereof, or a combination thereof, wherein Ro, R1, R1?, R2, R2?, R3 and n are defined herein. The present invention further relates to a method of treating a patient from endometreosis or uterine fibroids.
    Type: Application
    Filed: April 14, 2006
    Publication date: August 14, 2008
    Inventors: Marlys Hammond, David G. Jones, Istvan Kaldor, Lara S. Kallander, Xi Lang, Scott Kevin Thompson, Philip Stewart Turnbull, David G. Washburn
  • Publication number: 20070191479
    Abstract: This invention relates to non-steroidal compounds that are modulators of androgen, glucocorticoid, mineralocorticoid, and progesterone receptors, and also to the methods for the making and use of such compounds.
    Type: Application
    Filed: March 3, 2005
    Publication date: August 16, 2007
    Inventors: Philip Turnbull, Rodolfo Cadilla, David Cowan, Andrew Larkin, Istvan Kaldor, Eugene Stewart
  • Publication number: 20070135419
    Abstract: The present invention provides a compound of formula (I): wherein all variables are as defined herein, pharmaceutical formulations containing the same, processes for preparing the same and their use therapy.
    Type: Application
    Filed: January 5, 2007
    Publication date: June 14, 2007
    Applicant: CeNes Limited
    Inventors: Paul Feldman, David Jung, Istvan Kaldor, Gregory Pacofsky, Jeffrey Stafford, Jeffrey Tidwell
  • Publication number: 20070135420
    Abstract: It has now been found that compounds of the present invention as described in Benzodiazepine derivatives of Formula (I) containing a carboxylic ester moiety and thereby capable of being inactivated by nonspecific tissue esterases in an organ-independent elimination mechanism and thereby providing a more predictable and reproducible pharmacodynamic profile. The compounds of the present invention are suitable for therapeutic purposes, including sedative-hypnotic, anxiolytic, muscle relaxant and anticonvulsant purposes and are useful to be administered intravenously in the following clinical settings: preoperative sedation, anxiolysis, and amnestic use for perioperative events; conscious sedation during short diagnostic, operative or endoscopic procedures; as a component for the induction and maintenance of general anesthesia, prior and/or concomitant to the administration of other anesthetic agents; ICU sedation.
    Type: Application
    Filed: January 5, 2007
    Publication date: June 14, 2007
    Applicant: CeNes Limited
    Inventors: Paul Feldman, David Jung, Istvan Kaldor, Gregory Pacofsky, Jeffrey Stafford, Jeffrey Tidwell
  • Publication number: 20070135421
    Abstract: The present invention provides a compound of formula (I): wherein all variables are as defined herein, pharmaceutical formulations containing the same, processes for preparing the same and their use therapy.
    Type: Application
    Filed: January 5, 2007
    Publication date: June 14, 2007
    Applicant: CeNes Limited
    Inventors: Paul Feldman, David Jung, Istvan Kaldor, Gregory Pacofsky, Jeffrey Stafford, Jeffrey Tidwell
  • Publication number: 20070099991
    Abstract: The present invention includes novel retinoid compounds that have selectivity as RXR agonists on one or more isoforms of RXR, currently, RXR?, RXR?, or RXR?. The present compounds, and pharmaceutical compositions incorporating these compounds, therefore, are effective in treating conditions mediated by RXRs. Among other physiological responses, the compounds of the present invention reduce blood glucose and maintain body weight, and, thus, are useful for the treatment of diabetes (NIDDIM) and obesity.
    Type: Application
    Filed: December 21, 2006
    Publication date: May 3, 2007
    Inventors: Curt HAFFNER, Istvan Kaldor, Darryl McDougald, Aaron Miller
  • Publication number: 20070093475
    Abstract: The present invention provides a compound of formula (I): wherein all variables are as defined herein, pharmaceutical formulations containing the same, processes for preparing the same and their use therapy.
    Type: Application
    Filed: December 5, 2006
    Publication date: April 26, 2007
    Applicant: CeNes Limited
    Inventors: Paul Feldman, David Jung, Istvan Kaldor, Gregory Pacofsky, Jeffrey Stafford, Jeffrey Tidwell
  • Patent number: 7195752
    Abstract: A pharmaceutical aerosol formulation that includes a particulate medicament, one or more fluorocarbon or hydrogen-containing fluorocarbon propellants and a compound of the general formula (I) or a salt or solvate thereof is disclosed, wherein A represents a straight chain C1-16 alkylene substituted by n groups of formula B; n represents an integer 1 to 3; and B independently represents C1-4 fluoroalkylC0-6 alkylene-, C1-4 fluoroalkylC0-6 alkylene-O—, or C1-4 alkylC0-6 alkylene-O— wherein at least one substituent of formula B contains at least one fluorine atom and each C1-4 fluoroalkyl- moiety contains one or more fluorine atoms but not more than 3 consecutive perfluorinated carbon atoms. Compounds of formula (I) and uses of such compounds are also disclosed.
    Type: Grant
    Filed: August 2, 2002
    Date of Patent: March 27, 2007
    Assignee: Glaxo Group Limited
    Inventors: Istvan Kaldor, Brian Edgar Looker, Christopher James Lunniss, Alison Judith Redgrave
  • Patent number: 7173134
    Abstract: The present invention includes novel retinoid compounds that have selectivity as RXR agonists on one or more isoforms of RXR, currently, RXR?, RXR?, or RXR?. The present compounds, and pharmaceutical compositions incorporating these compounds, therefore, are effective in treating conditions mediated by RXRs. Among other physiological responses, the compounds of the present invention reduce blood glucose and maintain body weight, and, thus, are useful for the treatment of diabetes (NIDDIM) and obesity.
    Type: Grant
    Filed: September 16, 2002
    Date of Patent: February 6, 2007
    Assignee: SmithKline Beecham Corporation
    Inventors: Curt Dale Haffner, Istvan Kaldor, Darryl Lynn McDougald, Aaron Bayne Miller
  • Patent number: 7160880
    Abstract: The present invention provides a compound of formula (I): wherein all variables are as defined herein, pharmaceutical formulations containing the same, processes for preparing the same and their use therapy.
    Type: Grant
    Filed: May 12, 2000
    Date of Patent: January 9, 2007
    Assignee: CeNeS Limited
    Inventors: Paul L Feldman, David Kendall Jung, Istvan Kaldor, Gregory J. Pacofsky, Jeffrey A. Stafford, Jeffrey H. Tidwell
  • Publication number: 20060148893
    Abstract: This invention relates to non-steroidal compounds that are or are believed to be modulators of androgen, glucocorticoid, mineralocorticoid, and progesterone receptors, and also to the methods for the making and use of such compounds.
    Type: Application
    Filed: June 9, 2004
    Publication date: July 6, 2006
    Inventors: Jean-Baptiste Blanc, Rodolfo Cadilla, David Cowan, Istvan Kaldor, Andrew Larkin, Eugene Stewart, Ryan Trump, Philip Turnbull
  • Publication number: 20050148548
    Abstract: The present invention relates to prodrugs of a class of sulfonamides which are aspartyl protease inhibitors. In one embodiment, this invention relates to a novel class of prodrugs of HIV aspartyl protease inhibitors characterized by favorable aqueous solubility, high oral bioavailability and facile in vivo generation of the active ingredient. This invention also relates to pharmaceutical compositions comprising these prodrugs. The prodrugs and pharmaceutical compositions of this invention are particularly well suited for decreasing the pill burden and increasing patient compliance. This invention also relates to methods of treating mammals with these prodrugs and pharmaceutical compositions.
    Type: Application
    Filed: October 4, 2004
    Publication date: July 7, 2005
    Inventors: Roger Tung, Michael Hale, Christopher Baker, Eric Furfine, Istvan Kaldor, Wieslaw Kazmierski, Andrew Spaltenstein
  • Patent number: 6878728
    Abstract: The invention provides novel compounds of formula (I) wherein all variables are as defined in the specification, that are useful as inhibitors of aspartyl proteases.
    Type: Grant
    Filed: June 9, 2000
    Date of Patent: April 12, 2005
    Assignee: Vertex Pharmaceutical Incorporated
    Inventors: Michael R. Hale, Roger Tung, Stephen Price, Robin David Wilkes, Wayne Carl Schairer, Ashley Nicholas Jarvis, Andrew Spaltenstein, Eric Steven Furfine, Vicente Samano, Istvan Kaldor, John Franklin Miller, Michael Stephen Brieger
  • Patent number: 6838474
    Abstract: The present invention relates to prodrugs of a class of sulfonamides which are aspartyl protease inhibitors. In one embodiment, this invention relates to a novel class of prodrugs of HIV aspartyl protease inhibitors characterized by favorable aqueous solubility, high oral bioavailability and facile in vivo generation of the active ingredient. This invention also relates to pharmaceutical compositions comprising these prodrugs. The prodrugs and pharmaceutical compositions of this invention are particularly well suited for decreasing the pill burden and increasing patient compliance. This invention also relates to methods of treating mammals with these prodrugs and pharmaceutical compositions.
    Type: Grant
    Filed: February 19, 2003
    Date of Patent: January 4, 2005
    Assignee: Vertex Pharmaceuticals, Incorporated
    Inventors: Roger Dennis Tung, Michael Robin Hale, Christopher Todd Baker, Eric Steven Furfine, Istvan Kaldor, Wieslaw Mieczylaw Kazmierski, Andrew Spaltenstein
  • Publication number: 20040234556
    Abstract: A pharmaceutical aerosol formulation comprising a particulate medicament, one or more fluorocarbon or hydrogen-containing fluorocarbon propellants and a compound of the general formula (I) or a salt or solvate thereof, wherein A represents a straight chain C1-16 alkylene substituted by n groups of formula B; n represents an integer 1 to 3; and B independently represents C1-4 fluoroalkylC0-6 alkylene-, C1-4 fluoroalkylC0-6 alkylene-O—, or C1-4 alkylC0-6 alkylene-O— wherein at least one substituent of formula B contains at least one fluorine atom and each C1-4 fluoroalkyl- moiety contains one or more fluorine atoms but not more than 3 consecutive perfluorinated carbon atoms. The invention also extends to uses of compounds of formula (I) and certain novel compounds within the definition of formula (I).
    Type: Application
    Filed: February 2, 2004
    Publication date: November 25, 2004
    Inventors: Istvan Kaldor, Brian Edgar Looker, Christopher James Lunniss, Alison Judith Redgrave
  • Publication number: 20040198980
    Abstract: The present invention includes novel retinoid compounds that have selectivity as RXR agonists on one or more isoforms of RXR, currently, RXR&agr;, RXR&bgr;, or RXR&ggr;. The present compounds, and pharmaceutical compositions incorporating these compounds, therefore, are effective in treating conditions mediated by RXRs. Among other physiological responses, the compounds of the present invention reduce blood glucose and maintain body weight, and, thus, are useful for the treatment of diabetes (NIDDIM) and obesity.
    Type: Application
    Filed: March 25, 2004
    Publication date: October 7, 2004
    Inventors: Curt Dale Haffner, Istvan Kaldor, Darryl Lynn McDougald
  • Publication number: 20040122000
    Abstract: The present invention relates to a novel class of sulfonamides which are aspartyl protease inhibitors. In one embodiment, this invention relates to a novel class of HIV aspartyl protease inhibitors characterized by specific structural and physicochemical features. This invention also relates to pharmaceutical compositions comprising these compounds. The compounds and pharmaceutical compositions of this invention are particularly well suited for inhibiting HIV-1 and HIV-2 protease activity and consequently, may be advantageously used as anti-viral agents against the HIV-1 and HIV-2 viruses. This invention also relates to methods for inhibiting the activity of HIV aspartyl protease using the compounds of this invention and methods for screening compounds for anti-HIV activity.
    Type: Application
    Filed: October 21, 2003
    Publication date: June 24, 2004
    Applicant: Vertex Pharmaceuticals Incorporated.
    Inventors: Michael R. Hale, Roger Tung, Stephen Price, Robin David Wilkes, Wayne Carl Schairer, Ashley Nicholas Jarvis, Andrew Spaltenstein, Eric Steven Furfine, Vicente Samano, Istvan Kaldor, John Franklin Miller, Michael Stephen Brieger, Ronald George Sherrill
  • Publication number: 20030207871
    Abstract: The present invention relates to prodrugs of a class of sulfonamides which are aspartyl protease inhibitors. In one embodiment, this invention relates to a novel class of prodrugs of HIV aspartyl protease inhibitors characterized by favorable aqueous solubility, high oral bioavailability and facile in vivo generation of the active ingredient. This invention also relates to pharmaceutical compositions comprising these prodrugs. The prodrugs and pharmaceutical compositions of this invention are particularly well suited for decreasing the pill burden and increasing patient compliance. This invention also relates to methods of treating mammals with these prodrugs and pharmaceutical compositions.
    Type: Application
    Filed: February 19, 2003
    Publication date: November 6, 2003
    Inventors: Roger Dennis Tung, Michael Robin Hale, Christopher Todd Baker, Eric Steven Furfine, Istvan Kaldor, Wieslaw Mieczylaw Kazmierski, Andrew Spaltenstein
  • Publication number: 20030144217
    Abstract: The present invention relates to prodrugs of a class of sulfonamides which are aspartyl protease inhibitors. In one embodiment, this invention relates to a novel class of prodrugs of HIV aspartyl protease inhibitors characterized by favorable aqueous solubility, high oral bioavailability and facile in vivo generation of the active ingredient. This invention also relates to pharmaceutical compositions comprising these prodrugs. The prodrugs and pharmaceutical compositions of this invention are particularly well suited for decreasing the pill burden and increasing patient compliance. This invention also relates to methods of treating mammals with these prodrugs and pharmaceutical compositions.
    Type: Application
    Filed: August 21, 2002
    Publication date: July 31, 2003
    Applicant: Vertex Pharmaceuticals Incorporated
    Inventors: Roger D. Tung, Michael R. Hale, Christopher T. Baker, Andrew Spaltenstein, Eric S. Furfine, Istvan Kaldor, Wieslaw M. Kazmierski
  • Patent number: 6559137
    Abstract: The present invention relates to prodrugs of a class of sulfonamides which are aspartyl protease inhibitors. In one embodiment, this invention relates to a novel class of prodrugs of HIV aspartyl protease inhibitors characterized by favorable aqueous solubility, high oral bioavailability and facile in vivo generation of the active ingredient. This invention also relates to pharmaceutical compositions comprising these prodrugs. The prodrugs and pharmaceutical compositions of this invention are particularly well suited for decreasing the pill burden and increasing patient compliance. This invention also relates to methods of treating mammals with these prodrugs and pharmaceutical compositions.
    Type: Grant
    Filed: June 23, 2000
    Date of Patent: May 6, 2003
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: Roger Dennis Tung, Michael Robin Hale, Christopher Todd Baker, Eric Steven Furfine, Istvan Kaldor, Wieslaw Mieczylaw Kazmierski, Andrew Spaltenstein