Patents by Inventor Jér{dot over (o)}me Bibette

Jér{dot over (o)}me Bibette 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).

  • Water-redispersible granules including a liquid active material and a non ionic alkoxylated type surfactant
    Patent number: 6258297
    Abstract: Water-redispersible granules including at least one active material in the form of a hydrophobic liquid, at least one non-ionic surfactant selected from polyoxyalkylene derivatives, and at least one water-soluble compound selected from polyelectrolytes belonging to the weak polyacid family are disclosed. A method for prepang such granules by preparing an aqueous emulsion of at least one active material, at least one non-ionic surfactant and at least one water-soluble compound, and drying the resulting emulsion, is also disclosed.
    Type: Grant
    Filed: December 9, 1999
    Date of Patent: July 10, 2001
    Inventors: Gilles Guerin, Mikel Morvan, Jér{dot over (o)}me Bibette