Patents by Inventor Donald Barton McPhail

Donald Barton McPhail 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: 9359323
    Abstract: The present invention provides compounds of the formula Formula I or a salt thereof: and the uses of such compounds for the treatment of a disease or disorder involving oxidative damage, for preventing UV damage to the skin of a mammal and for preventing or reversing the effects of ageing, or for treating or preventing dry skin.
    Type: Grant
    Filed: October 13, 2011
    Date of Patent: June 7, 2016
    Inventors: Donald Barton McPhail, Graeme James Cook, Richard Charles Hartley
  • Publication number: 20130267586
    Abstract: The present invention provides compounds of the formula Formula I or a salt thereof: and the uses of such compounds for the treatment of a disease or disorder involving oxidative damage, for preventing UV damage to the skin of a mammal and for preventing or reversing the effects of ageing, or for treating or preventing dry skin.
    Type: Application
    Filed: October 13, 2011
    Publication date: October 10, 2013
    Applicant: ANTOXIS LIMITED
    Inventors: Donald Barton McPhail, Graeme James Cook, Richard Charles Hartley
  • Patent number: 8188144
    Abstract: The invention is directed to compounds of Formula (I) or salts thereof. The invention is also directed to use of the compounds of formula (I) in the in vitro preservation of living animal cells. The living cells can be isolated cells, such as stem cells, or groups of cells such as tissue or an organ.
    Type: Grant
    Filed: April 9, 2010
    Date of Patent: May 29, 2012
    Assignee: Antoxis Limited
    Inventors: Donald Barton McPhail, Graeme James Cook, Andrew Scott Johnstone
  • Publication number: 20120094384
    Abstract: The present invention provides a method for differentiating an undifferentiated cell, said method comprising contacting an undifferentiated cell with certain compounds of Formula (I) or a salt thereof.
    Type: Application
    Filed: April 9, 2010
    Publication date: April 19, 2012
    Inventors: Donald Barton McPhail, Graeme James Cook, Andrew Scott Johnstone
  • Publication number: 20100267132
    Abstract: The invention is directed to compounds of Formula (I) or salts thereof. The invention is also directed to use of the compounds of formula (I) in the in vitro preservation of living animal cells. The living cells can be isolated cells, such as stem cells, or groups of cells such as tissue or an organ.
    Type: Application
    Filed: April 9, 2010
    Publication date: October 21, 2010
    Applicant: ANTOXIS LIMITED
    Inventors: Donald Barton McPhail, Graeme James Cook, Andrew Scott Johnstone
  • Patent number: 7601754
    Abstract: Novel flavonoid compounds having anti-oxidant activity are described. Formula 1. The compounds have been shown to exhibit anti-oxidative properties in biological systems and their utility in a sunscreen or skincare composition or to treat conditions involving oxidative damage, especially curative or prophylactic treatment of Alzheimer's disease or ischaemia-reperfusion injury, is described.
    Type: Grant
    Filed: July 14, 2003
    Date of Patent: October 13, 2009
    Assignee: Antoxis Limited
    Inventors: Stuart Thomas Caldwell, Christopher James Bennett, Richard Charles Hartley, Donald Barton McPhail, Garry Graeme Duthie