Patents by Inventor Eric J. Dadey

Eric J. Dadey 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).

  • Macromolecular drug complexes and compositions containing the same
    Patent number: 6417237
    Abstract: Macromolecular drug complexes containing a drug, like human growth hormone, and a polymer having a plurality of acid moieties, like carboxyl moieties or phosphonic acid moieties, and compositions containing the same, are disclosed. Compositions, particularly microemulsions, containing the macromolecular complexes are administered to individuals suffering from a disease or condition, and the complexes release the drug, in vivo, to treat the disease or condition, and to reduce, eliminate, or reverse complications associated with the disease.
    Type: Grant
    Filed: June 8, 2000
    Date of Patent: July 9, 2002
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Eric J. Dadey, Camillia Zamiri
  • Sulfated phosphatidylinositols, their preparation and use of the same
    Patent number: 6316424
    Abstract: A sulfated phosphatidylinositol, pharmaceutical compositions containing a sulfated phosphatidylinositol, and the administration of a sulfated phosphatidylinositol or the pharmaceutical compositions to individuals are disclosed. A sulfated phosphatidylinositol can be used alone to elicit a pharmacologic response, or can be incorporated into a variety of pharmaceutical compositions, both liquid and solid, as a component of a drug delivery system for the administration of a therapeutic agent to an individual.
    Type: Grant
    Filed: January 14, 2000
    Date of Patent: November 13, 2001
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Eric J. Dadey, Xiao-Hui Mei
  • Macromolecular complexes for drug delivery
    Patent number: 6063370
    Abstract: Novel macromolecular drug complexes containing a drug, like insulin, and a polymer having a plurality of acid moieties, like carboxyl moieties or phosphonic acid moieties, are disclosed. Compositions containing the macromolecular complexes are administered to individuals suffering from a disease, and the complexes release the drug, in vivo, to treat the disease, and to reduce, eliminate, or reverse complications associated with the disease.
    Type: Grant
    Filed: October 2, 1998
    Date of Patent: May 16, 2000
    Assignee: The Board of Trustees of the University of Illinois
    Inventor: Eric J. Dadey
  • Polymer-associated liposomes for drug delivery and method of manufacturing the same
    Patent number: 5935599
    Abstract: Novel polymer-associated liposomes (PALs) containing a liposome, and a polymer having a plurality of acid moieties, like sulfonic acid moieties, carboxyl moieties, or phosphonic acid moieties, in a salt form are disclosed. Drug compositions containing a PAL and a drug are administered to individuals suffering from a disease, and the drug is released, in vivo, to treat the disease, and to reduce, eliminate, or reverse complications associated with the disease.
    Type: Grant
    Filed: October 27, 1997
    Date of Patent: August 10, 1999
    Assignee: The Board of Trustees of the University of Illinois
    Inventor: Eric J. Dadey