Patents by Inventor Stefano Norbedo

Stefano Norbedo 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).

  • DRUG DELIVERY SYSTEM BASED ON REGIOSELECTIVELY AMIDATED HYALURONIC ACID
    Publication number: 20090253651
    Abstract: New drug delivery systems (DDS) are described containing hyaluronic acid and a therapeutic agent, wherein the therapeutic agent is linked, directly or via a linker, to 6-aminohyaluronic acid and where the linkage of the drug or linker with 6-aminohyaluronic acid is realised by an amide bond. Preferred therapeutic agents for use in the present DDS are anti-inflammatory, antibiotic, antitumor drugs. Preferred linkers are: succinic acid, succinic acid linked to aminoacids, succinic acid linked to peptides. The DDS are stable and free of undesired reaction by-products and impurities, and show a high level of pharmacological efficacy.
    Type: Application
    Filed: July 27, 2007
    Publication date: October 8, 2009
    Applicant: EURAND PHARMACEUTICALS LTD.
    Inventors: Stefano Norbedo, Susanna Bosi, Massimo Bergamin, Riaz Ahmed Khan, Erminio Murano, Francesca Dinon
  • USE OF HYALURONIC ACID AS A CARRIER MOLECULE FOR DIFFERENT CLASSES OF THERAPEUTIC ACTIVE AGENTS
    Publication number: 20090197797
    Abstract: The present invention refers to a drug delivery system consisting of hyaluronic acid and a therapeutic active agent.
    Type: Application
    Filed: January 25, 2007
    Publication date: August 6, 2009
    Applicant: EURAND PHARMACEUTICALS LTD.
    Inventors: Stefano Norbedo, Susanna Bosi, Massimo Bergamin, Riaz Ahmed Khan, Erminio Murano
  • Antiproliferative Drug
    Publication number: 20080200428
    Abstract: Object of the present invention are esterified conjugates of hyaluronic acid having anti-proliferative activity.
    Type: Application
    Filed: May 17, 2006
    Publication date: August 21, 2008
    Inventors: Erminio Murano, Antonella Flaibani, Massimo Bergamin, Stefano Norbedo, Claudia Sorbi