Patents by Inventor Lizeng Gao

Lizeng Gao 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).

  • Patent number: 10369089
    Abstract: The presently disclosed subject matter relates to iron oxide nanoparticle compositions and formulations thereof for: (1) the treatment and elimination of biofilms; (2) the prevention of biofilm formation; (3) biofilm extracellular matrix degradation; (4) the inhibition of bacterial viability and growth within the biofilm; and (5) the prevention of tooth or apatitic demineralization. In particular, the presently disclosed subject matter provides a composition for the prevention and treatment of an oral disease (e.g., dental caries) that includes one or more iron oxide nanoparticles and hydrogen peroxide.
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: August 6, 2019
    Assignee: THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA
    Inventors: Hyun Koo, Lizeng Gao, David Cormode, Pratap Naha
  • Publication number: 20180028417
    Abstract: The presently disclosed subject matter relates to iron oxide nanoparticle compositions and formulations thereof for: (1) the treatment and elimination of biofilms; (2) the prevention of biofilm formation; (3) biofilm extracellular matrix degradation; (4) the inhibition of bacterial viability and growth within the biofilm; and (5) the prevention of tooth or apatitic demineralization. In particular, the presently disclosed subject matter provides a composition for the prevention and treatment of an oral disease (e.g., dental caries) that includes one or more iron oxide nanoparticles and hydrogen peroxide.
    Type: Application
    Filed: February 12, 2016
    Publication date: February 1, 2018
    Inventors: Hyun Koo, Lizeng Gao, David Cormode, Pratap Naha