Patents by Inventor Keith Biggadike

Keith Biggadike 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: 20120035193
    Abstract: Compounds of formula (I): wherein R1 is C1-6alkylamino, C1-6alkoxy, or C3-7cycloalkyloxy; m is an integer having a value of 3 to 6; n is an integer having a value of 0 to 4; and salts thereof are inducers of human interferon. Compounds which induce human interferon may be useful in the treatment of various disorders, for example the treatment of allergic diseases and other inflammatory conditions for example allergic rhinitis and asthma, the treatment of infectious diseases and cancer, and may also be useful as vaccine adjuvants.
    Type: Application
    Filed: October 13, 2011
    Publication date: February 9, 2012
    Applicant: GLAXOSMITHKLINE LLC
    Inventors: Keith Biggadike, Diane Mary Coe, Xiao Qing Lewell, Charlotte Jane Mitchell, Stephen Allan Smith, Naimisha Trivedi
  • Patent number: 8067426
    Abstract: Compounds of formula (I): wherein R1 is C1-6alkylamino, C1-6alkoxy, or C3-7cycloalkyloxy; m is an integer having a value of 3 to 6; n is an integer having a value of 0 to 4; and salts thereof are inducers of human interferon. Compounds which induce human interferon may be useful in the treatment of various disorders, for example the treatment of allergic diseases and other inflammatory conditions for example allergic rhinitis and asthma, the treatment of infectious diseases and cancer, and may also be useful as vaccine adjuvants.
    Type: Grant
    Filed: August 7, 2009
    Date of Patent: November 29, 2011
    Assignee: GlaxoSmithKline LLC
    Inventors: Keith Biggadike, Diane Mary Coe, Xiao Qing Lewell, Charlotte Jane Mitchell, Stephen Allan Smith, Naimisha Trivedi
  • Publication number: 20110229500
    Abstract: The present invention relates to compounds of formula (I): wherein R1 is C1-6alkylamino, C1-6alkoxy, or C3-7cycloalkyloxy; m is an integer having a value of 3 to 6; n is an integer having a value of 0 to 4; and salts thereof are inducers of human interferon. Compounds which induce human interferon may be useful in the treatment of various disorders, for example the treatment of allergic diseases and other inflammatory conditions for example allergic rhinitis and asthma, the treatment of infectious diseases and cancer, and may also be useful as vaccine adjuvants.
    Type: Application
    Filed: August 7, 2009
    Publication date: September 22, 2011
    Applicant: GLAXOSMITHKLINE LLC
    Inventors: Keith Biggadike, Diane Mary Coe, Xiao Qing Lewell, Charlotte Jane Mitchell, Stephen Allan Smith, Naimisha Trivedi
  • Publication number: 20110135671
    Abstract: The present invention relates to compounds of formula (I): wherein R1 is C1-6alkylamino, C1-6alkoxy, or C3-7cycloalkyloxy; m is an integer having a value of 2 to 6; R2 is hydrogen, C1-6alkyl, or C3-7cycloalkylC0-6alkyl; and salts thereof are inducers of human interferon. Compounds which induce human interferon may be useful in the treatment of various disorders, for example the treatment of allergic diseases and other inflammatory conditions for example allergic rhinitis and asthma, the treatment of infectious diseases and cancer, and may also be useful as vaccine adjuvants.
    Type: Application
    Filed: August 7, 2009
    Publication date: June 9, 2011
    Applicant: GLAXOSMITHKLINE LLC
    Inventors: Helene Bazin-Lee, Keith Biggadike, Diane Mary Coe, Xiao Qing Lewell, Charlotte Jane Mitchell, Naimisha Trivedi
  • Patent number: 7947727
    Abstract: The present invention provides compounds of formula (I): a process for their preparation, pharmaceutical compositions comprising the compounds and the preparation of said compositions, intermediates and use of the compounds for the manufacture of a medicament for therapeutic treatment, particularly for the treatment of inflammation, allergy and/or skin disease.
    Type: Grant
    Filed: October 10, 2007
    Date of Patent: May 24, 2011
    Assignee: GlaxoGroupLimited
    Inventors: Keith Biggadike, Anthony William James Cooper, David House, Simon John Fawcett MacDonald, Philip Alan Skone, Gordon Gad Weingarten
  • Patent number: 7943651
    Abstract: The present invention provides compounds of formula (I): pharmaceutical compositions comprising the compounds and the use of the compounds for the manufacture of a medicament, particularly for the treatment of inflammation and/or allergic conditions.
    Type: Grant
    Filed: April 18, 2007
    Date of Patent: May 17, 2011
    Assignee: Glaxo Group Limited
    Inventors: Keith Biggadike, Anthony William James Cooper, David House, Iain McFarlane McLay
  • Publication number: 20100311706
    Abstract: There is provided a method of treatment of allergic rhinitis which comprises administering to a patient a pharmaceutically acceptable amount of a pharmaceutical formulation comprising an aqueous suspension of particulate compound of formula (I) or a solvate thereof, wherein the administration is once-per-day and intranasal, and the total daily dose of the compound (I) is 50 to 100 ?g.
    Type: Application
    Filed: August 18, 2010
    Publication date: December 9, 2010
    Applicant: GLAXO GROUP LIMITED
    Inventors: Keith Biggadike, Ian Buxton, Steven John Coote, Rosalyn Kay Nice, Kenton Lewis Reed, Amyn Sayani, Avinash Chander Sharma
  • Publication number: 20100152148
    Abstract: A compound of formula (I): wherein X represents O or S; R1 represents C1-6 alkyl, C3-8 cycloalkyl, C3-8 cycloalkylmethyl or C3-8 cycloalkenyl any of which optionally may be substituted by one or more methyl groups or halogen atoms or R1 represents aryl, substituted aryl, heteroaryl or substituted heteroaryl; R2 represents hydrogen, methyl, which may be in either the ? or ? configuration, or methylene; R3 and R4 are the same or different and each independently represents hydrogen, halogen or a methyl group; and represents a single or a double bond; or a physiologically acceptable salt or solvate thereof, and pharmaceutical formulations and methods of use thereof.
    Type: Application
    Filed: March 1, 2010
    Publication date: June 17, 2010
    Inventors: Keith Biggadike, Matthew Peter John, Deborah Needham
  • Publication number: 20100120883
    Abstract: The present invention provides compounds of formula (I): a process for their preparation, pharmaceutical compositions comprising the compounds and the preparation of said compositions, intermediates and use of the compounds for the manufacture of a medicament for therapeutic treatment, particularly for the treatment of inflammation, allergy and/or skin disease.
    Type: Application
    Filed: October 10, 2007
    Publication date: May 13, 2010
    Inventors: Keith Biggadike, Anthony William James Cooper, David House, Simon John Fawcett MacDonald, Philip Alan Skone, Gordon Gad Weingarten
  • Publication number: 20100075995
    Abstract: Compounds of formula (I): wherein R1 is C1-6alkylamino, C1-6alkoxy, or C3-7cycloalkyloxy; m is an integer having a value of 3 to 6; n is an integer having a value of 0 to 4; and salts thereof are inducers of human interferon. Compounds which induce human interferon may be useful in the treatment of various disorders, for example the treatment of allergic diseases and other inflammatory conditions for example allergic rhinitis and asthma, the treatment of infectious diseases and cancer, and may also be useful as vaccine adjuvants.
    Type: Application
    Filed: August 7, 2009
    Publication date: March 25, 2010
    Applicant: SMITHKLINE BEECHAM CORPORATION
    Inventors: Keith Biggadike, Diane Mary Coe, Xiao Qing Lewell, Charlotte Jane Mitchell, Stephen Allan Smith, Naimisha Trivedi
  • Publication number: 20100016331
    Abstract: The present invention provides compounds of formula (I): a process for their preparation, pharmaceutical compositions comprising the compounds and the preparation of said compositions, intermediates and use of the compounds for the manufacture of a medicament for therapeutic treatment, particularly for the treatment of inflammation, allergy and/or skin disease.
    Type: Application
    Filed: October 10, 2007
    Publication date: January 21, 2010
    Inventors: Keith Biggadike, Anthony William James Cooper, David House, Iain McFarlane McLay
  • Patent number: 7638508
    Abstract: A compound of formula (I): wherein X represents O or S; R1 represents C1-6 alkyl, C3-8 cycloalkyl, C3-8 cycloalkylmethyl or C3-8 cycloalkenyl any of which optionally may be substituted by one or more methyl groups or halogen atoms or R1 represents aryl, substituted aryl, heteroaryl or substituted heteroaryl; R2 represents hydrogen, methyl, which may be in either the ? or ? configuration, or methylene; R3 and R4 are the same or different and each independently represents hydrogen, halogen or a methyl group; and ?represents a single or a double bond; or a physiologically acceptable salt or solvate thereof, and pharmaceutical formulations and methods of use thereof.
    Type: Grant
    Filed: September 28, 2007
    Date of Patent: December 29, 2009
    Assignee: Glaxo Group Limited
    Inventors: Keith Biggadike, Deborah Needham
  • Patent number: 7629335
    Abstract: According to one aspect of the invention, there is provided a compound of formula (I) and solvates thereof. There are also provided compositions containing the compound, processes for preparing it, and its use in therapy.
    Type: Grant
    Filed: July 6, 2006
    Date of Patent: December 8, 2009
    Assignee: Glaxo Group Limited
    Inventors: Keith Biggadike, Steven John Coote, Rosalyn Kay Nice
  • Patent number: 7592329
    Abstract: There is provided a crystalline complex comprising a compound of formula (I) in which the crystal lattice is stabilized by the presence of a guest molecule, characterized in that the crystalline complex is of space group P212121 having unit cell dimensions of about 12.5±1.0 §, 15±1.0 §, and 16.2±1.0 § when determined at either 120K or 150K.
    Type: Grant
    Filed: February 4, 2003
    Date of Patent: September 22, 2009
    Assignee: Glaxo Group Limited
    Inventors: Keith Biggadike, Steven John Coote, Andrew Craig, David Malcolm Crowe, Victor Witold Jacewicz, Michael John Millan, Rosalyn Kay Nice, Brian Noga, John Frederick Seager, Andrew Lewis Theophilus
  • Patent number: 7579335
    Abstract: The present invention is directed to compounds of formula (I): wherein R1 represents C4-C7 branched alkyl group, a bicycloalkyl group, or a C5-C6 cycloalkyl which optionally may be substituted with a C1-C4 alkyl group; R2 represents hydrogen, a methyl group, which may be in either the ? or ? configuration, or a methylene group; R3 and R4 are the same or a different group and each independently represents hydrogen, halogen or a methyl group; represents a single or a double bond; and physiologically acceptable solvates thereof, physiologically functional derivatives thereof, pharmaceutical compositions comprising the compounds, the use of the compounds for the manufacture of medicaments particularly for the treatment of inflammatory and/or allergic conditions, processes for the preparation of the compounds, and chemical intermediates in the processes for the manufacture of the compounds.
    Type: Grant
    Filed: January 9, 2006
    Date of Patent: August 25, 2009
    Assignee: Glaxo Group Limited
    Inventors: Keith Biggadike, Deborah Needham
  • Publication number: 20090156567
    Abstract: According to one aspect of the invention, there is provided a compound of formula (I) and solvates thereof. There are also provided compositions containing the compound, processes for preparing it, and its use in therapy.
    Type: Application
    Filed: December 19, 2008
    Publication date: June 18, 2009
    Applicant: GLAXO GROUP LIMITED
    Inventor: Keith Biggadike
  • Patent number: 7541350
    Abstract: There is provided a pharmaceutical formulation comprising an aqueous suspension of particulate compound of formula (I) or a solvate thereof.
    Type: Grant
    Filed: August 13, 2004
    Date of Patent: June 2, 2009
    Assignee: Glaxo Group Limited
    Inventors: Keith Biggadike, Amyn Pyarali Sayani, Ian Richard Buxton, Kenton Lewis Reed
  • Patent number: 7538127
    Abstract: A compound of formula (I) or a salt, solvate, or physiologically functional derivative thereof, wherein: m is an integer of from 2 to 8; n is an integer of from 2 to 5; with the proviso that m+n is 4 to 10; R4 and R5 are independently selected from hydrogen and C1-4alkyl with the proviso that the total number of carbon atoms in R4 and R5 not more than 4; R6 and R7 are independently selected from hydrogen and C1-4alkyl with the proviso that the total number of carbon atoms in R6 and R7 is not more than 4, and Ar1 is a group selected from (a), (b), (c) and (d).
    Type: Grant
    Filed: February 12, 2004
    Date of Patent: May 26, 2009
    Assignee: Glaxo Group Limited
    Inventors: Keith Biggadike, Philip Charles Box, Diane Mary Coe, Duncan Stuart Holmes, Brian Edgar Looker, Panayiotis Alexandrou Procopiou
  • Publication number: 20090124588
    Abstract: The present invention is directed to compounds of formula (I): wherein R1 represents a 1,1-dimethylethyl group or a 1,1-dimethylpropyl group and physiologically acceptable solvates thereof, physiologically functional derivatives thereof, pharmaceutical compositions comprising the compounds, the use of the compounds for the manufacture of medicaments particularly for the treatment of inflammatory and/or allergic conditions, processes for the preparation of the compounds, and chemical intermediates in the processes for the manufacture of the compounds.
    Type: Application
    Filed: January 1, 2006
    Publication date: May 14, 2009
    Applicant: Glaxo Group Limited
    Inventors: Keith Biggadike, Deborah Needham
  • Patent number: 7531528
    Abstract: There is provided according to the invention a pharmaceutical formulation comprising an aqueous carrier liquid having dissolved therein (a) an ester of fluticasone or a solvate thereof as medicament and (b) a solubilizing agent for assisting the solubilization of the medicament in the aqueous carrier liquid.
    Type: Grant
    Filed: August 13, 2004
    Date of Patent: May 12, 2009
    Assignee: Glaxo Group Limited
    Inventors: Keith Biggadike, Amyn Sayani, Ian Buxton, Kenton Reed