Patents by Inventor Julia Elizabeth Leet

Julia Elizabeth Leet 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).

  • Hair styling agents and compositions containing hydrophobic hair styling polymers
    Patent number: 6228352
    Abstract: Hair styling agents, and aqueous base hair care compositions containing them, wherein the hair styling agent comprises a water-insoluble hair styling polymer with a volatile, water-insoluble diluent. The water-insoluble hair styling polymer consists essentially of hydrophobic monomer units. These compositions are particularly useful for application to the hair in the form of a rinse-off hair care composition comprising the hair styling agent and an aqueous carrier providing a gel-like rheology.
    Type: Grant
    Filed: November 7, 1994
    Date of Patent: May 8, 2001
    Assignee: The Procter & Gamble Company
    Inventor: Julia Elizabeth Leet