Patents by Inventor Michael Yeadon

Michael Yeadon 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: 20190135787
    Abstract: The present application relates to ultra-pure compositions containing N4-(cyclopropylmethyl)-6-[(3R)-3-(methylamino)pyrrolidin-1-yl]pyrimidine-2,4,-diamine tartrate dihydrate, methods of making the same, formulations containing the same, methods of using the same to treat H4-mediated diseases and conditions, and alternative salt forms thereof.
    Type: Application
    Filed: October 25, 2016
    Publication date: May 9, 2019
    Inventors: Zhijian ZHU, Helen BARKER, Michael YEADON, Wai LIU
  • Patent number: 10034858
    Abstract: The present invention relates to a pharmaceutical composition for topical administration comprising a compound of formula I, 3-{4-[2-{5-chloro-1-(diphenylmethyl)-2-[2-({[2-(trifluoromethyl)benzyl]sulfonyl}amino)ethyl]-1H-indol-3-yl}ethyl]sulfonyl}phenyl}propanoic acid: or pharmaceutically acceptable salts thereof; and to methods of treating inflammation comprising topical administration of a compositions comprising a compound of formula I.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: July 31, 2018
    Assignee: Ziarco Pharma Ltd.
    Inventors: Wai Leung Liu, Lynn Purkins, Michael Yeadon
  • Publication number: 20170273945
    Abstract: The present invention relates to a pharmaceutical composition for topical administration comprising a compound of formula I, 3-{4-[2-{5-chloro-1-(diphenylmethyl)-2-[2-({[2-(trifluoromethyl)benzyl]sulfonyl}amino)ethyl]-1H-indol-3-yl}ethyl]sulfonyl}phenyl}propanoic acid: or pharmaceutically acceptable salts thereof; and to methods of treating inflammation comprising topical administration of a compositions comprising a compound of formula I.
    Type: Application
    Filed: June 9, 2017
    Publication date: September 28, 2017
    Inventors: Wai Leung LIU, Lynn PURKINS, Michael YEADON
  • Patent number: 9693995
    Abstract: The present invention relates to a pharmaceutical composition for topical administration comprising a compound of formula I, 3-{4-[2-{5-chloro-1-(diphenylmethyl)-2-[2-({[2-(trifluoromethyl)benzyl]sulfonyl}amino)ethyl]-1H-indol-3-yl}ethyl]sulfonyl}phenyl}propanoic acid: or pharmaceutically acceptable salts thereof; and to methods of treating inflammation comprising topical administration of a compositions comprising a compound of formula I.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: July 4, 2017
    Assignee: Ziarco Pharma Limited
    Inventors: Wai Leung Liu, Lynn Purkins, Michael Yeadon
  • Publication number: 20170158671
    Abstract: The present application relates to ultra-pure compositions containing N4-(cyclopropylmethyl)-6-[(3R)-3-(methylamino)pyrrolidin-1-yl]pyrimidine-2,4-diamine tartrate dihydrate, methods of making the same, formulations containing the same, methods of using the same to treat H4-mediated diseases and conditions, and alternative salt forms thereof.
    Type: Application
    Filed: October 25, 2016
    Publication date: June 8, 2017
    Inventors: Zhijian ZHU, Helen BARKER, Wai LIU, Michael YEADON
  • Publication number: 20170007576
    Abstract: The present invention relates to a pharmaceutical composition for topical administration comprising a compound of formula I, 3-{4-[2-{5-chloro-1-(diphenylmethyl)-2-[2-({[2-(trifluoromethyl)benzyl]sulfonyl}amino)ethyl]-1H-indol-3-yl}ethyl]sulfonyl}phenyl}propanoic acid: or pharmaceutically acceptable salts thereof; and to methods of treating inflammation comprising topical administration of a compositions comprising a compound of formula I.
    Type: Application
    Filed: February 4, 2015
    Publication date: January 12, 2017
    Inventors: Wai Leung LIU, Lynn PURKINS, Michael YEADON
  • Publication number: 20070117788
    Abstract: The present invention relates to a combination of therapeutic agents useful in the treatment of obstructive airways and other inflammatory diseases comprising (I) a dopamine D2-receptor agonist that is therapeutically effective in the treatment of said diseases when administered by inhalation; together with (II) an anti-cholinergic agent consisting of a member selected from the group consisting of tiotropium and derivatives thereof that is therapeutically effective in the treatment of said diseases when administered by inhalation; as well as to a method of treating said obstructive airways and other inflammatory diseases comprising administering to said mammal by inhalation a therapeutically effective amount of said combination of therapeutic agents; and a pharmaceutical composition comprising a pharmaceutically acceptable carrier together with said combination of therapeutic agents; and a package containing a pharmaceutical composition for insertion into a device capable of simultaneous or sequential deliver
    Type: Application
    Filed: November 19, 2003
    Publication date: May 24, 2007
    Applicant: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventor: Michael Yeadon
  • Patent number: 7107985
    Abstract: The present invention relates to a combination comprising (a) an adenosine A2a receptor agonist as define herein and (b) an adrenergic ?2 receptor agonist, for simultaneous, sequential or separate administration by the inhaled route in the treatment of an obstructive airways or other inflammatory disease.
    Type: Grant
    Filed: September 2, 2005
    Date of Patent: September 19, 2006
    Assignee: Pfizer, Inc.
    Inventor: Michael Yeadon
  • Publication number: 20060008421
    Abstract: The present invention relates to a combination comprising (a) an adenosine A2a receptor agonist as defined herein and (b) an adrenergic ?2 receptor agonist, for simultaneous, sequential or separate administration by the inhaled route in the treatment of an obstructive airways or other inflammatory disease.
    Type: Application
    Filed: September 2, 2005
    Publication date: January 12, 2006
    Inventor: Michael Yeadon
  • Patent number: 6974803
    Abstract: The present invention relates to a combination comprising (a) an adenosine A2a receptor agonist as defined herein and (b) an adrenergic ?2 receptor agonist, for simultaneous, sequential or separate administration by the inhaled route in the treatment of an obstructive airways or other inflammatory disease.
    Type: Grant
    Filed: December 2, 2002
    Date of Patent: December 13, 2005
    Assignee: Pfizer Inc
    Inventor: Michael Yeadon
  • Publication number: 20050250730
    Abstract: A combination of therapeutic agents useful in the treatment of obstructive airways and other inflammatory diseases comprising (i) an adenosine A2A receptor agonist; and (ii) an anti-cholinergic agent, preferably comprising a member selected from the group consisting of tiotropium and derivatives thereof; the combination being therapeutically effective in the treatment of the diseases when administered by inhalation; as well as to a method of treating the obstructive airways and other inflammatory diseases comprising administering separately, simultaneously or sequentially to the mammal by inhalation a therapeutically effective amount of the combination of therapeutic agents; as well as to a pharmaceutical composition comprising a pharmaceutically acceptable carrier together with the combination of therapeutic agents; as well as to a product containing the compounds of the combination for separate, simultaneous or sequential administration by inhalation to a mammal for the treatment of obstructive airways and
    Type: Application
    Filed: November 18, 2004
    Publication date: November 10, 2005
    Applicant: Boehringer Ingelheim Pharma KG
    Inventors: Michael Yeadon, John Watson, Roison Armstrong
  • Publication number: 20050209185
    Abstract: A combination of therapeutic agents useful in the treatment of obstructive airways and other inflammatory diseases comprising (i) an adenosine A2A receptor agonist; and (ii) an anti-cholinergic agent, preferably comprising a member selected from the group consisting of tiotropium and derivatives thereof; the combination being therapeutically effective in the treatment of the diseases when administered by inhalation; as well as to a method of treating the obstructive airways and other inflammatory diseases comprising administering separately, simultaneously or sequentially to the mammal by inhalation a therapeutically effective amount of the combination of therapeutic agents; as well as to a pharmaceutical composition comprising a pharmaceutically acceptable carrier together with the combination of therapeutic agents; as well as to a product containing the compounds of the combination for separate, simultaneous or sequential administration by inhalation to a mammal for the treatment of obstructive airways and
    Type: Application
    Filed: November 18, 2004
    Publication date: September 22, 2005
    Applicant: Boehringer Ingelheim Pharma KG
    Inventors: Michael Yeadon, John Watson, Roisin Armstrong
  • Publication number: 20050107420
    Abstract: The present invention relates to a combination of therapeutic agents useful in the treatment of obstructive airways and other inflammatory diseases comprising (I) a PDEIV inhibitor that is therapeutically effective in the treatment of said diseases when administered by inhalation; together with (II) an anti-cholinergic agent comprising a member selected from the group consisting of tiotropium and derivatives thereof that is therapeutically effective in the treatment of said diseases when administered by inhalation; as well as to a method of treating said obstructive airways and other inflammatory diseases comprising administering to said mammal by inhalation a therapeutically effective amount of said combination of therapeutic agents; and a pharmaceutical composition comprising a pharmaceutically acceptable carrier together with said combination of therapeutic agents; and a package containing a pharmaceutical composition for insertion into a device capable of simultaneous or sequential delivery of said pharma
    Type: Application
    Filed: November 17, 2003
    Publication date: May 19, 2005
    Applicant: Boehringe Ingelheim Pharma GmbH & Co. KG
    Inventors: Roisin Armstrong, John Watson, Michael Yeadon
  • Publication number: 20040171576
    Abstract: The present invention relates to a combination of a selective adenosine A2a receptor agonist and an anticholinergic agent for simultaneous, sequential or separate administration by the inhaled route in the treatment of an obstructive airways or other inflammatory disease, with the proviso that the anticholinergic agent is not a tiotropium salt.
    Type: Application
    Filed: November 24, 2003
    Publication date: September 2, 2004
    Inventors: Michael Yeadon, Roisin A Armstrong
  • Publication number: 20040167153
    Abstract: The present invention relates to a combination of a selective PDE4 inhibitor, as defined herein, and an adrenergic &bgr;2 receptor agonist for simultaneous, sequential or separate administration by the inhaled route in the treatment of an obstructive airways or other inflammatory disease.
    Type: Application
    Filed: December 16, 2003
    Publication date: August 26, 2004
    Applicant: Pfizer Inc
    Inventor: Michael Yeadon
  • Publication number: 20040147544
    Abstract: The present invention relates to a combination of a selective PDB4 inhibitor and an anticholinergic agent for simultaneous, sequential or separate administration by the inhaled route in the treatment of an obstructive airways or other inflammatory disease, with the proviso that the anticholinergic agent is not a tiotropium salt.
    Type: Application
    Filed: November 21, 2003
    Publication date: July 29, 2004
    Inventors: Michael Yeadon, John W. Watson
  • Publication number: 20030139369
    Abstract: The present invention relates to a combination comprising (a) an adenosine A2a receptor agonist as defined herein and (b) an adrenergic &bgr;2 receptor agonist, for simultaneous, sequential or separate administration by the inhaled route in the treatment of an obstructive airways or other inflammatory disease.
    Type: Application
    Filed: December 2, 2002
    Publication date: July 24, 2003
    Inventor: Michael Yeadon
  • Publication number: 20030119862
    Abstract: The present invention relates to a combination of a selective PDE4 inhibitor, as defined herein, and an adrenergic &bgr;2 receptor agonist for simultaneous, sequential or separate administration by the inhaled route in the treatment of an obstructive airways or other inflammatory disease.
    Type: Application
    Filed: December 3, 2002
    Publication date: June 26, 2003
    Inventor: Michael Yeadon
  • Publication number: 20030109485
    Abstract: The present invention relates to a combination comprising (a) an adenosine A2a receptor agonist as defined herein and (b) an adrenergic &bgr;2 receptor agonist, for simultaneous, sequential or separate administration by the inhaled route in the treatment of an obstructive airways or other inflammatory disease.
    Type: Application
    Filed: December 2, 2002
    Publication date: June 12, 2003
    Inventor: Michael Yeadon
  • Publication number: 20030013675
    Abstract: A combination of therapeutic agents useful in the treatment of obstructive airways and other inflammatory diseases comprising (i) an adenosine A2A receptor agonist; and (ii) an anti-cholinergic agent, preferably comprising a member selected from the group consisting of tiotropium and derivatives thereof; the combination being therapeutically effective in the treatment of the diseases when administered by inhalation; as well as to a method of treating the obstructive airways and other inflammatory diseases comprising administering separately, simultaneously or sequentially to the mammal by inhalation a therapeutically effective amount of the combination of therapeutic agents; as well as to a pharmaceutical composition comprising a pharmaceutically acceptable carrier together with the combination of therapeutic agents; as well as to a product containing the compounds of the combination for separate, simultaneous or sequential administration by inhalation to a mammal for the treatment of obstructive airways and
    Type: Application
    Filed: May 24, 2002
    Publication date: January 16, 2003
    Applicant: Boehringer Ingelheim Pharma KG
    Inventors: Michael Yeadon, John W. Watson, Roison Anne Armstrong