Patents by Inventor Michael Birman

Michael Birman 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).

  • Method for the hydrophobic treatment of pigment particles and the personal care compositions comprising said pigment particles
    Publication number: 20080213322
    Abstract: The present invention provides a method for the hydrophobic treatment of pigment particles comprising contacting said pigment particles with one or more silicone-based materials, that are substantially free of silicon-hydrogen bonds and fluorine, producing hydrophobic, non-covalently bound, modified pigment particles. Additionally, the present invention provides personal care compositions comprising said modified or coated pigment particles.
    Type: Application
    Filed: September 24, 2007
    Publication date: September 4, 2008
    Inventors: Michael Birman, Oliver Reich, Joseph A. Lupia, Jerry L. Pool