Patents by Inventor Jos H. Beijen

Jos H. Beijen 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).

  • Medical compositions for intravesical treatment of bladder cancer
    Patent number: 8648108
    Abstract: Anti-cancer coating compositions comprising 3-hydroxymethyl-5-aziridinyl-1-1-methyl-2-[1H-indole-4,7-dione]propenol (E09) are disclosed. More specifically, the coating compositions comprise EO9 and a formulation vehicle. The formulation vehicle improves the solubility and stability of EO9. Additionally, the coating compositions can include coating agents that provide better adhesion of the coating composition to the bladder wall during intravesical delivery of the coating composition.
    Type: Grant
    Filed: June 11, 2012
    Date of Patent: February 11, 2014
    Assignee: Spectrum Pharmaceuticals, Inc.
    Inventors: Bastiaan Nuijen, Ernie Pfadenhauer, Jos H. Beijen