Patents by Inventor Wayne Gombotz

Wayne Gombotz 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).

  • Publication number: 20070243185
    Abstract: The present invention relates to an aqueous pharmaceutical composition suitable for long-term storage of polypeptides containing an Fc domain of an immunoglobulin, methods of manufacture, methods of administration and kits containing same.
    Type: Application
    Filed: April 6, 2007
    Publication date: October 18, 2007
    Inventors: Wayne Gombotz, Richard Remmele
  • Publication number: 20060263393
    Abstract: Compositions of a cyclooxygenase inhibitor and a calcium channel antagonist in a liquid carrier. The composition may be administered the the urinary tract during urological diagnostic, interventional, surgical and other medical procedures. One disclosed composition comprises ketoprofen and nifedipine in a liquid irrigation carrier, and includes a solubilizing agent, stabilizing agents and a buffering agent.
    Type: Application
    Filed: March 17, 2006
    Publication date: November 23, 2006
    Inventors: Gregory Demopulos, Jeffrey Herz, Wayne Gombotz, Hui-Rong Shen
  • Patent number: 6120807
    Abstract: Formulations for controlled, prolonged release of GM-CSF have been developed. These are based on solid microparticles formed of the combination of biodegradable, synthetic polymers such as poly(lactic acid) (PLA), poly(glycolic acid) (PGA), and copolymers thereof with excipients and drug loadings that yield zero order or first order release, or multiphasic release over a period of approximately three to twenty one days, preferably one week, when administered by injection. In the preferred embodiment, the microparticles are microspheres having diameters in the range of 10 to 60 microns, formed of a blend of PLGA having different molecular weights, most preferably 6,000, 30,000 and 41,000. Other embodiments hare been developed to alter the release kinetics or the manner in which the drug is distributed in vivo.
    Type: Grant
    Filed: November 3, 1998
    Date of Patent: September 19, 2000
    Assignee: Immunex Corporation
    Inventors: Wayne Gombotz, Dean Pettit, Susan Pankey
  • Patent number: 5942253
    Abstract: Formulations for controlled, prolonged release of GM-CSF have been developed. These are based on solid microparticles formed of the combination of biodegradable, synthetic polymers such as poly(lactic acid) (PLA), poly(glycolic acid) (PGA), and copolymers thereof with excipients and drug loadings that yield zero order or first order release, or multiphasic release over a period of approximately three to twenty one days, preferably one week, when administered by injection. In the preferred embodiment, the microparticles are microspheres having diameters in the range of 10 to 60 microns, formed of a blend of PLGA having different molecular weights, most preferably 6,000, 30,000 and 41,000. Other embodiments have been developed to alter the release kinetics or the manner in which the drug is distributed in vivo.
    Type: Grant
    Filed: October 12, 1995
    Date of Patent: August 24, 1999
    Assignees: Immunex Corporation, American Cyanamid Company
    Inventors: Wayne Gombotz, Dean Pettit, Susan Pankey, James Ronald Lawter, W. James Huang