Patents by Inventor Angela Columbano

Angela Columbano 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 aerosol formulation
    Patent number: 7163672
    Abstract: The invention relates to a pharmaceutical aerosol formulation comprising a surfactant that is an alkyl-polyglycoside of formula I, wherein DP is the average degree of polymerisation and has a value of from 1 to 4, and R is an alkyl chain or a mixture of alkyl chains having a chain length of from 6 to 22 carbon atoms; or a derivative thereof for the administration of a medicament for inhalation.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: January 16, 2007
    Assignee: AstraZeneca AB
    Inventors: Graham Buckton, Angela Columbano, Martin Grosvenor, Philip Wikeley
  • Pharmaceutical aerosol formulation
    Publication number: 20040082520
    Abstract: The invention relates to a pharmaceutical aerosol formulation comprising a surfactant that is an alkyl-polyglycoside of formula I, wherein DP is the average degree of polymerisation and has a value of from 1 to 4, and R is an alkyl chain or a mixture of alkyl chains having a chain length of from 6 to 22 carbon atoms; or a derivative thereof for the administration of a medicament for inhalation.
    Type: Application
    Filed: November 25, 2003
    Publication date: April 29, 2004
    Inventors: Graham Buckton, Angela Columbano, Martin Grosvenor, Philip Wikeley