Patents by Inventor Alexander Cazers

Alexander Cazers 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).

  • Extracts of Asteraceae containing reduced levels of phototoxic thiophene derivatives and methods for preparing same
    Publication number: 20060182826
    Abstract: The present invention is concerned with extracts of Asteraceae containing reduced levels of phototoxic thiophene derivatives. Novel methods that may result in about a fifty-fold to hundred-fold or more reduction of phototoxic thiophene levels in a commercially attractive process is described. The Asteraceae plant extracts comprising xanthophylls with reduced levels of thiophene derivatives may be used in applications that include nutritional supplements and cosmetics.
    Type: Application
    Filed: February 10, 2006
    Publication date: August 17, 2006
    Applicant: Kalamazoo Holdings, Inc.
    Inventors: Elizabeth Barren, Alexander Cazers, Donald Berdahl