Patents by Inventor Susan E. Brobyn

Susan E. Brobyn 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: 5209921
    Abstract: Aerosol compositions for topical application, conferring a cooling effect on the body and suitable for use in the alleviation of pain, such as muscular or rheumatic pain, which compositions do not contain environmentally unacceptable chlorofluorocarbons but satisfy safety guidelines on flammability, and comprise an organic substance, other than a chlorofluorocarbon, having a boiling point within the range of from 10.degree. to 40.degree. C. and an organic substance, other than a chlorofluorocarbon, having a boiling point within the range of from -45.degree. to -10.degree. C., in a ratio of from 3 to 7 parts by weight of the higher boiling component (serving primarily as a coolant) per part by weight of the lower boiling component (serving primarily as a propellant).
    Type: Grant
    Filed: March 17, 1992
    Date of Patent: May 11, 1993
    Assignee: Beecham Group plc
    Inventors: Susan E. Brobyn, Robert D. Mackie