Patents Assigned to Hewlett Healthcare Ltd
  • 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