Patents by Inventor Frederic Guillod

Frederic Guillod 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).

  • Perfluoroalkylated amphiphilic phosphorus compounds: preparation and biomedical applications
    Patent number: 5846516
    Abstract: Perfluoroalkylated amphiphilic phosphorus compounds, corresponding to the formulae: ##STR1## wherein V is O or S;R.sup.1, R.sup.2 and R.sup.3 are H or substituted or unsubstituted perfluoroalkylated or hydrocarbon radicals;provided thatR.sup.1, R.sup.2 or R.sup.3 is a perfluoroalkylated radical; and Y and Z are radicals which can bear a part derived from a sugar, a polyol, or a hydrophilic polymer such as polyethyleneglycol, a perfluoroalkylated part or a part derived from a pharmaceutically active molecule, and method for their preparation and use. These compounds can be included in preparations, emulsions, dispersions, gels, microemulsions, notably for biomedical uses.
    Type: Grant
    Filed: June 3, 1992
    Date of Patent: December 8, 1998
    Assignee: Alliance Pharmaceutial Corp.
    Inventors: Jean G. Riess, Jacques Greiner, Alain Milius, Pierre Vierling, Frederic Guillod, Sylvie Gaentzler
  • Perfluorinated amphiphilic phosphorous compounds: liposomal compositions
    Patent number: 5679459
    Abstract: Perfluoroalkylated amphiphilic phosphorus compounds, corresponding to the formulae: ##STR1## wherein V is O or S;R.sup.1, R.sup.2 and R.sup.3 are H or substituted or unsubstituted perfluoroalkylated or hydrocarbon radicals;provided thatR.sup.1, R.sup.2 or R.sup.3 is a perfluoroalkylated radical; and Y and Z are radicals which can bear a part derived from a sugar, a polyol, or a hydrophilic polymer such as polyethyleneglycol, a perfluoroalkylated part or a part derived from a pharmaceutically active molecule, and method for their preparation and use. These compounds can be included in preparations, emulsions, dispersions, gels, microemulsions, notably for biomedical uses.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: October 21, 1997
    Assignee: Alliance Pharmaceutical Corp.
    Inventors: Jean G. Riess, Jacques Greiner, Alain Milius, Pierre Vierling, Frederic Guillod, Sylvie Gaentzler