Patents Assigned to Fidia Farmaceuti S.p.A.
  • Biomaterials comprising N-sulphated hyaluronic acid compounds or derivatives thereof
    Patent number: 6579978
    Abstract: The present invention is directed to novel sulphated compounds of hyaluronic acid and derivatives thereof, optionally salified, wherein the glucosamines are partially N-sulphated or partially N-sulphated and partially or totally O-sulphated in position 6. The compounds of the invention have anticoagulant and antithrombotic activities and are useful in the preparation of pharmaceutical compositions and biomaterials and in the production of coatings for biomedical objects.
    Type: Grant
    Filed: December 6, 1999
    Date of Patent: June 17, 2003
    Assignee: Fidia Farmaceuti S.p.A.
    Inventors: David Renier, Lanfranco Callegaro