Patents by Inventor Ian Steel

Ian Steel 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).

  • ANTIMICROBIAL COMPOUNDS
    Publication number: 20130165368
    Abstract: A composition for use in the prevention and/or treatment of microbial infection comprising essentially of one or more pure alkanol alkoxylates, diol alkoxylates and/or triol alkoxylates.
    Type: Application
    Filed: February 1, 2011
    Publication date: June 27, 2013
    Inventors: Ian Steel, Paul Armstrong
  • Aqueous compositions comprising a lipid and a lanolin-derived surfactant, and their use
    Patent number: 6224853
    Abstract: An aqueous composition comprising, in addition to water: (a) one or more surfactant materials selected from polyoxyalkylene condensate derivatives of lanolin or a lanolin derivative; and (b) a lipid component comprising one or more lipid materials, especially lanolin or a lanolin derivative, present as particles emulsified by the said one or more lanolin-derived surfactant materials and having a median particle size of less than about 5 &mgr;m, especially from 0.01 to 1 &mgr;m. The compositions have very good physical stability and are particularly useful as carriers for transdermal delivery of pharmaceutical actives to the human skin.
    Type: Grant
    Filed: February 1, 2000
    Date of Patent: May 1, 2001
    Assignee: Woolcombers Group PLC
    Inventors: Ian Steel, Guy Stanley Hawksworth Kitchen, Ian Ronald Flockhart