Patents by Inventor Stephen Lenon

Stephen Lenon 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: 20210015831
    Abstract: The present invention relates to a composition for topical application comprising a polyaphron dispersion, the polyaphron dispersion comprising a continuous aqueous phase and at least one discontinuous oil phase, wherein the polyaphron dispersion comprises calcipotriol, betamethasone dipropionate, alpha-tocopherol and butylated hydroxyanisole, and wherein the composition has a pH of 7.75±0.5.
    Type: Application
    Filed: March 18, 2019
    Publication date: January 21, 2021
    Applicant: MC2 Therapeutics Limited
    Inventors: Nigel Crutchley, Michelle Georgiou, Stephen LENON, Morten PRAESTEGAARD
  • Patent number: 9549896
    Abstract: A bioerodible patch comprising at least one bioadhesive layer and at least one non-bioadhesive layer, wherein the bioadhesive layer comprises at least one polyaphron dispersion and at least one bioadhesive polymer, and wherein the polyaphron dispersion comprises at least one pharmaceutically active agent.
    Type: Grant
    Filed: June 26, 2008
    Date of Patent: January 24, 2017
    Assignee: DRUG DELIVERY SOLUTIONS LIMITED
    Inventors: Nigel Crutchley, Steen Sindet-Pedersen, Stephen Lenon
  • Publication number: 20100189770
    Abstract: A bioerodible patch comprising at least one bioadhesive layer and at least one non-bioadhesive layer, wherein the bioadhesive layer comprises at least one polyaphron dispersion and at least one bioadhesive polymer, and wherein the polyaphron dispersion comprises at least one pharmaceutically active agent.
    Type: Application
    Filed: June 26, 2008
    Publication date: July 29, 2010
    Inventors: Nigel Crutchley, Steen Sindet-Pedersen, Stephen Lenon
  • Publication number: 20070071684
    Abstract: A method of coating the surface of a substrate which comprises the steps of: i) contacting the surface with a polymerisable mixture comprising one or more polymerisable components and containing suspended droplets of a biliquid foam or of a high internal oil phase emulsion, the said droplets being stabilised by a non-reactive surfactant; and ii) polymerising the coating to form a polymer comprising the droplets entrapped therein.
    Type: Application
    Filed: September 23, 2004
    Publication date: March 29, 2007
    Inventors: Nigel Crutchley, James Guthrie, Derek Wheeler, Stephen Lenon
  • Publication number: 20050238676
    Abstract: A discrete powder which comprises particles in which a biliquid foam has been entrapped with a matrix of a polymeric material. A process for the preparation of these discrete powders comprises the steps of: i) preparing a biliquid foam, ii) forming a dispersion of the biliquid foam in an aqueous solution, suspension or dispersion of a polymeric material, and iii) subjecting the dispersion to drying under conditions such that a discrete powder is formed.
    Type: Application
    Filed: June 24, 2003
    Publication date: October 27, 2005
    Inventors: David Charles Gladman, Stephen Lenon, Nigel Crutchley
  • Publication number: 20050097812
    Abstract: A fuel composition which comprises a biliquid foam consisting of from 10% to 97.5% by weight of non-coalescing droplets of a non-polar liquid comprising a petroleum derivative, paraffin or a liquid halogenated hydrocarbon and from 2 to 87% by weight of a continuous phase polar liquid comprising a C1-C3 alcohol, a C4 alcohol containing at least two hydroxy groups, or ethylene glycol, or mixtures thereof, in an amount of from 60% to 100% by weight thereof, wherein the biliquid foam is stabilized with an amount of from 0.5 to 3.0% by weight based on the total formulation of a surfactant which is selected from castor oil/poly(alkylene glycol) adducts containing from 20 to 50 alkoxy groups, or hydrogenated castor oil/poly(alkylene glycol) adducts containing from 20 to 60 alkoxy groups, or mixtures thereof.
    Type: Application
    Filed: January 31, 2003
    Publication date: May 12, 2005
    Applicant: DISPERSE LIMITED
    Inventors: Philip Guffogg, Stephen Lenon, Derek Wheeler