Patents Assigned to Ajorca S.A.
  • Substances with heparin-like structure and their method of production
    Patent number: 5340932
    Abstract: A process for the synthesis of a new N-acetylated Heparin derivative is disclosed which includes a reaction of a N-desulfated Heparin with acetic anhydride. The new compound so obtained and pharmaceutical compositions containing it, exhibit antithrombotic and fibrinolytic properties with low anticoagulant activity.
    Type: Grant
    Filed: September 16, 1992
    Date of Patent: August 23, 1994
    Assignee: Ajorca S.A.
    Inventors: Fernando Fussi, Victor Diaz, Ricardo H. Domanico, Esteban P. Fuentes
  • Modified heparins and obtention process
    Patent number: 5011919
    Abstract: The present invention relates to modified heparins having antithrombotic activity.The invention also relates to a process of preparing such modified heparins starting from water insoluble heparin ammonium quaternary complexes.Finally, the invention relates to pharmaceutical compositions containing the above modified heparins.
    Type: Grant
    Filed: January 27, 1989
    Date of Patent: April 30, 1991
    Assignee: Ajorca S.A.
    Inventors: Fernando Fussi, Victor B. Diaz, Richardo H. Domanico