Patents by Inventor Fraser Steele

Fraser Steele 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).

  • Ophthalmic composition containing a polyaphron dispersion
    Patent number: 10154959
    Abstract: An ophthalmic composition includes a polyaphron dispersion.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: December 18, 2018
    Assignee: Drug Delivery Solutions Limited
    Inventor: Fraser Steele
  • Ophthalmic composition
    Patent number: 9610245
    Abstract: An ophthalmic composition comprising a polyaphron dispersion.
    Type: Grant
    Filed: March 14, 2012
    Date of Patent: April 4, 2017
    Assignee: Drug Delivery Solutions Limited
    Inventor: Fraser Steele
  • OPHTHALMIC COMPOSITION
    Publication number: 20130345150
    Abstract: An ophthalmic composition comprising a polyaphron dispersion.
    Type: Application
    Filed: March 14, 2012
    Publication date: December 26, 2013
    Inventor: Fraser Steele
  • PHARMACEUTICAL COMPOSITION
    Publication number: 20100260835
    Abstract: A pharmaceutical composition comprising a moulded body of a polymer matrix, said polymer matrix comprising at least one polyaphron dispersion and at least one pharmaceutically active agent dispersed therein.
    Type: Application
    Filed: June 26, 2008
    Publication date: October 14, 2010
    Inventors: Derek Alfred Wheeler, David Fraser Steele
  • Drug delivery system
    Publication number: 20060228408
    Abstract: An oral drug delivery system which comprises a biliquid foam comprising: from 1 to 20% by weight of a continuous hydrophilic phase, from 70 to 98% by weight of a pharmaceutically acceptable oil which forms a discontinuous phase, the said pharmaceutically acceptable oil having dissolved or dispersed therein a poorly water-soluble drug in an amount of from 0.1 to 20% by weight and the biliquid foam including therein from 0.5 to 10% by weight of a surfactant to enable the formation of a stable biliquid foam, all percentages being based upon the total weight of the formulation.
    Type: Application
    Filed: July 30, 2004
    Publication date: October 12, 2006
    Inventors: William Charman, Monica Dias, Michelle Georgiou, Philip Guffogg, Christopher Porter, Colin Pouton, Fraser Steele, Derek Wheeler