Patents Assigned to Farmila-Thea Farmaceutici S.p.A.
  • Patent number: 6831172
    Abstract: Cross-linked hyaluronic acids produced by the reaction of the carboxylic acid groups of hyaluronic acid and a polyamine and the sulfated and hemisuccinylated derivates thereof. The cross-linked hyaluronic acids are useful for various pharmaceutical and medical purposes.
    Type: Grant
    Filed: June 18, 2001
    Date of Patent: December 14, 2004
    Assignee: Farmila-Thea Farmaceutici S.p.A.
    Inventors: Rolando Barbucci, Roberto Rappuoli