Patents by Inventor Brian Hawtin

Brian Hawtin 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).

  • Pharmaceutical compositions comprising an amphoteric surfactant an alkoxylated cetyl alcohol and a polar drug
    Patent number: 7109246
    Abstract: A formulation, for example an oil-in-water emulsion, comprising an amphoteric surfactant, alkoxylated cetyl alcohol and a polar drug. The drug may be sodium cromoglycate or nedocromil sodium. The formulation may be useful in the treatment of skin disease such as atopic dermatitis.
    Type: Grant
    Filed: May 20, 1999
    Date of Patent: September 19, 2006
    Assignee: Hewlett Healthcare Ltd
    Inventor: Brian Hawtin