Patents by Inventor Rachel Sarah Chaffer

Rachel Sarah Chaffer 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).

  • Tooth Whitening Composition
    Publication number: 20080274067
    Abstract: An oral care composition comprising an active agent e.g. a whitening agent and a carrier including a carrier base comprising a wax and a substantivity agent. A method of whitening the teeth using the composition is also disclosed.
    Type: Application
    Filed: June 29, 2005
    Publication date: November 6, 2008
    Applicant: GLAXO GROUP LIMITED
    Inventors: Rachel Sarah Chaffer, Emma Jane Dewstowe, Robert John Gambogi, Jennifer Jane Gordon, Evelyn Elizabeth Newby, Jose Luis Velada