Patents by Inventor Christopher John Carruthers Edwards

Christopher John Carruthers Edwards 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).

  • Antiperspirant composition
    Patent number: 5942215
    Abstract: An antiperspirant stick composition suitable for topical application to human skin, comprising:i. an effective amount of an antiperspirant astringent;ii. a volatile silicone;iii. a structurant; andiv. a cross-linked or partially cross-linked non-emulsifying siloxane elastomer.
    Type: Grant
    Filed: October 29, 1997
    Date of Patent: August 24, 1999
    Assignee: Helene Curtis, Inc.
    Inventors: Christopher John Carruthers Edwards, Isabelle Claire Helen Marie Esser