Patents by Inventor Sandrine Bardet

Sandrine Bardet 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).

  • Process for extracting unsaponifiable components of vegetable oils by means of 1-chlorobutane
    Patent number: 6759543
    Abstract: The invention concerns a method for extracting usaponifiable matters from a vegetable oil comprising at least a saponification step whereby the oil is transformed into a hydro alcoholic solution, a step for extracting the hydro alcoholic solution with a organic solvent such as chloro-1-butane, preferably the treated vegetable oil is avocado or soya oil.
    Type: Grant
    Filed: July 12, 2002
    Date of Patent: July 6, 2004
    Assignee: Laboratoires Expanscience
    Inventors: Sandrine Bardet, Jacques Legrand, Antoine Piccirilli
  • Method for extracting unsaponifiable matters from vegetable oils using chloro-1-butane, composition containing said unsaponifiable matters
    Publication number: 20030130532
    Abstract: The invention concerns a method for extracting usaponifiable matters from a vegetable oil comprising at least a saponification step whereby the oil is transformed into a hydroalcoholic solution, an step for extracting the hydroalcoholic solution with an organic solvent such as chloro-1-butane, preferably the treated vegetable oil is avocado or soya oil.
    Type: Application
    Filed: July 12, 2002
    Publication date: July 10, 2003
    Inventors: Sandrine Bardet, Jacques Legrand, Antoine Piccirilli