Patents by Inventor Zhi Phan

Zhi Phan 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).

  • Compositions containing adenosine and the hydrotropes caffeine and nicotinamide for cosmetic use
    Patent number: 9023826
    Abstract: The present invention provides aqueous compositions comprising (a) at least one compound selected from the group consisting of adenosine and adenosine analogs, and (b) at least one hydrotrope in an amount effective to solubilize said at least one compound (a) in water, for cosmetic uses.
    Type: Grant
    Filed: October 12, 2012
    Date of Patent: May 5, 2015
    Assignee: L'Oreal S.A.
    Inventors: Zhi Phan, Jean-Thierry Simonnet