Patents by Inventor Veronica Chambers

Veronica Chambers 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).

  • COLORED COSMETIC SOLID DISPERSIONS
    Publication number: 20230097987
    Abstract: Solid pigment dispersions are described which are formulated to a paste consistency during grinding to reduce the pigment particle size and form a dry granular consistency at ambient temperature that is pourable and easy to handle. This allows for stronger, more intense colors and allows for easy integration into a variety cosmetic products. These pigment dispersions are prepared with plant-derived substances, derived from naturally occurring, renewable sources.
    Type: Application
    Filed: December 8, 2022
    Publication date: March 30, 2023
    Inventors: Mihaela MADARAS, Cindy MICHIELS, Lisa CLAPP, Veronica CHAMBERS, Marguerite DEBACKER
  • PREPARATION OF YELLOW PIGMENTS
    Publication number: 20060191441
    Abstract: A process for the manufacture of a transparent Pigment Yellow 155 or transparent Pigment Yellow 180 is disclosed, said process includes grinding particles of said pigment in the presence of a grinding agent until said particles achieve a surface area of at least about 40 m2/g.
    Type: Application
    Filed: February 28, 2005
    Publication date: August 31, 2006
    Inventors: George Robertson, Edward Sung, Veronica Chambers