Patents by Inventor Eustathios Gonos

Eustathios Gonos 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).

  • Anti-aging properties of quercetin, 18alpha-glycyrrhetinic acid and hederagenin and their derivatives
    Publication number: 20110034427
    Abstract: Quercetin, 18 ?-glycyrrhetinic and/or hederagenin and/or their derivatives are used as anti-aging and/or whitening agents for the topical treatment of skin. Methods for testing the anti-aging and whitening properties of these compounds are disclosed.
    Type: Application
    Filed: August 6, 2009
    Publication date: February 10, 2011
    Inventors: Eustathios Gonos, Niki Chondrogianni, Ioanna Chinou