Patents by Inventor Antonella Flaibani

Antonella Flaibani 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).

  • 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
  • Heavy metal salts of succinic acid hemiesters with hyaluronic acid or hyaluronic acid esters, a process for their preparation and relative pharmaceutical compositions
    Patent number: 6017901
    Abstract: Hyaluronic acid or hyaluronic acid ester derivatives, wherein one or more hydroxy functions of its 1,4.beta.-D-glucuronic acid and 1,3-.beta.-N-acetyl-D-glucosamine alternating repeating units are esterified with a carboxyl group of succinic acid to form the succinic hemiester of hyaluronic acid or hyaluronic acid esters. These derivatives are used to prepare the corresponding heavy metal salts of succinic hemiesters of hyaluronic acid or with hyaluronic acid partial or total esters. These salts are used as active ingredients in the preparation of pharmaceutical compositions to be used as antibacterial and disinfectant agents for the treatment of wounds, burns and ophthalmia or as antiinflammatory agents in particular for the preparation of pharmaceutical compositions for the treatment of osteoarticular disorders.
    Type: Grant
    Filed: November 10, 1997
    Date of Patent: January 25, 2000
    Assignee: Fidia Advanced Bioplymers S.r.L.
    Inventors: Riaz Khan, Paul A. Konowicz, Antonella Flaibani, Valentina Gombac