Patents by Inventor Catherine Ngan Kha

Catherine Ngan Kha 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).

  • FORMULATIONS FOR BOVINE GRANULOCYTE COLONY STIMULATING FACTOR AND VARIANTS THEREOF
    Publication number: 20220152155
    Abstract: This invention provides stable aqueous formulations comprising a bG-CSF polypeptide or a variant thereof, a buffer substance, and an excipient, wherein said formulation is substantially free of polyoxyethylene (20) sorbitan monolaurate. The invention also provides methods of using, a lyophilized or powdered form of, and processes for, preparing the formulation.
    Type: Application
    Filed: February 2, 2022
    Publication date: May 19, 2022
    Inventors: Alan Voskamp KLOTZ, Catherine Ngan KHA, Juan Davagnino
  • Formulations for bovine granulocyte colony stimulating factor and variants thereof
    Patent number: 11273202
    Abstract: This invention provides stable aqueous formulations comprising a bG-CSF polypeptide or a variant thereof, a buffer substance, and an excipient, wherein said formulation is substantially free of polyoxyethylene (20) sorbitan monolaurate. The invention also provides methods of using, a lyophilized or powdered form of, and processes for, preparing the formulation.
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: March 15, 2022
    Assignee: ELANCO US INC.
    Inventors: Alan Voskamp Klotz, Catherine Ngan Kha, Juan Davagnino