Patents Assigned to London Hospital Medical College
  • High refractive index and/or radio-opaque resins systems
    Patent number: 5679710
    Abstract: A dental composition is disclosed which comprises a resin base comprising at least one brominated or iodinated acrylate or methacrylate monomer having a high refractive index of above 1.6, in admixture with a filler material which has a refractive index of .+-.0.05 of the refractive index of the said resin base.The filler material is radio-opaque and is apatite, hydroxyapatite, a modified hydroxyapatite, wollastonite or a powdered cross-linked polymer.
    Type: Grant
    Filed: October 26, 1995
    Date of Patent: October 21, 1997
    Assignee: London Hospital Medical College
    Inventors: Kenneth Walter Michael Davy, Roberto Labella
  • Prevention of bone resorption
    Patent number: 5674887
    Abstract: The administration of a xanthine oxidase inhibitor is effective for the treatment or prevention of the excessive resorption of bone in conditions such as osteoporosis and the like.
    Type: Grant
    Filed: February 22, 1995
    Date of Patent: October 7, 1997
    Assignees: Eli Lilly and Company, London Hospital Medical College, St. George's Hospital Medical School
    Inventors: David R. Blake, Jill A. Panetta, Mone Zaidi
  • Prevention of bone resorption
    Patent number: 5436258
    Abstract: The administration of a xanthine oxidase inhibitor is effective for the treatment or prevention of the excessive resorption of bone in conditions such as osteoporosis and the like.
    Type: Grant
    Filed: September 9, 1992
    Date of Patent: July 25, 1995
    Assignees: Eli Lilly and Company, London Hospital Medical College, St. George's Hospital Medical School
    Inventors: David R. Blake, Jill A. Panetta, Mone Zaidi
  • Treatment of inflammatory bowel disease
    Patent number: 5294630
    Abstract: Inflammatory bowel disease is treated, and patients are protected from a relapse into active disease, by the administration of a compound chosen from a series of 3-phenyl-5-carboxypyrazoles and isothiazoles.
    Type: Grant
    Filed: July 7, 1992
    Date of Patent: March 15, 1994
    Assignees: Eli Lilly and Company, London Hospital Medical College
    Inventors: David Blake, Peter P. K. Ho, Jill A. Panetta, David Rampton, Nicola Simmonds
  • Composition for use in making bone cement
    Patent number: 4791150
    Abstract: A composition for forming a bone cement or the like, comprising a powder component and a monomer component, the powder component comprising ethylmethacrylate polymer beads incorporating particles of opacifier therein and the monomer component comprising n-butyl methacrylate.
    Type: Grant
    Filed: September 30, 1986
    Date of Patent: December 13, 1988
    Assignees: Bonar Cole Polymers Limited, The London Hospital Medical College
    Inventors: Michael Braden, Laurence G. Wood
  • Polysulphide rubbers
    Patent number: 4067842
    Abstract: A catalyst composition, suitable for the ambient temperature curing of polysulphide rubbers, comprises zinc carbonate, an organic sulphur-containing accelerator containing a disulphide linkage (e.g. a thiazole, thiuram or dithiocarbamate), and a sulphur/amine complex. The composition contains from 15 to 90% by weight, based on the weight of zinc carbonate, of the organic accelerator and the sulphur/amine complex is preferably a sulphur/dialkylamine complex, the weight ratio of sulphur to amine in the sulphur/amine complex preferably being from 20 : 1 to 5 : 1 and the sulphur/amine complex being present in the composition in an amount of from 0.2 to 8% by weight, based on the weight of zinc carbonate.
    Type: Grant
    Filed: March 17, 1976
    Date of Patent: January 10, 1978
    Assignee: The London Hospital Medical College
    Inventor: Michael Braden