Patents by Inventor Nada Lambert

Nada Lambert 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).

  • Crosslinked copolymers based on non-crosslinked polycarboxylic copolymers
    Patent number: 7014845
    Abstract: The invention relates to cross-linked copolymers based on non cross-linked polycarboxylic copolymers, said non cross-linked copolymers containing at least one polysaccharide. The invention also relates to a process for the preparation of these copolymers and their use in particular as a support in pharmaceutical compositions.
    Type: Grant
    Filed: October 3, 2000
    Date of Patent: March 21, 2006
    Assignee: Societe de Conseils de Recherches et d'Applications Scientifiques (S.C.R.A.S)
    Inventors: Denis Labarre, Nada Lambert, Cathy Ducos, Françis Diancourt
  • Polycarboxylic based cross-linked copolymers
    Patent number: 6229009
    Abstract: A cross-linked copolymer based on at least one non-crosslinked polycarboxylic polysaccharide and at least one second non-crosslinked polycarboxylic polymer which is not a polycarboxylic polysaccharide and a cross-linking agent having at least two amine functions.
    Type: Grant
    Filed: February 18, 1999
    Date of Patent: May 8, 2001
    Assignee: Societe de Conseils de Recherches et d'Applications Scientifiques (S.C.R.A.S.)
    Inventors: Nada Lambert, Denis Labarre, Hatem Fessi