Patents by Inventor Tony R. Adair

Tony R. Adair 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 relaxer compositions
    Patent number: 5565216
    Abstract: The present invention relates to a two-component hair relaxer system comprising (a) a first component comprising a cream base containing a water-soluble salt of a relatively strong base with an anion capable of being precipitated by an alkaline earth metal ion under highly alkaline conditions, and (b) a second, separate component, which is substantially free of water, and containing an alkaline material having an alkaline earth metal ion which forms a precipitate with the anion when the first component and second component are mixed.
    Type: Grant
    Filed: July 21, 1993
    Date of Patent: October 15, 1996
    Assignee: Carson Products Company
    Inventors: Donald R. Cowsar, Tony R. Adair