Patents by Inventor Charles Rupert Telford Brown

Charles Rupert Telford Brown 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 treatment compositions
    Patent number: 6719967
    Abstract: A hair treatment composition which has a thickened fluid form comprising: (i) a first (shear gel) phase comprising at least one naturally derived polymer which is capable of forming a reversible gel, which polymer is present in the composition as a shear gel (i.e., a multiplicity of separate gel particles which have been formed by subjecting the polymer to shear while gel formation takes place), and (ii) a second (suspended) phase suspended therein.
    Type: Grant
    Filed: March 31, 1999
    Date of Patent: April 13, 2004
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Charles Rupert Telford Brown, Peter Fairley, Stanley Lam