Patents Assigned to Laboratories de Biologie Vegetale Yves Rocher
  • Cosmetic or pharmaceutical compositions containing, as active ingredient, mangiferine or its derivatives, in pure form or in plant extracts
    Patent number: 5824320
    Abstract: A cosmetic or pharmaceutical composition including, as the active ingredient, a compound of general formula (I), wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7 and R.sub.8 are selected from --H, --OH, --OCH.sub.3 and a glucosyl radical, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: September 18, 1996
    Date of Patent: October 20, 1998
    Assignee: Laboratories de Biologie Vegetale Yves Rocher
    Inventors: Francoise Rouillard, Annabelle Josse, Jean-Renaud Robin
  • Lipid vesicles containing oily bodies of the seeds of oleaginous plants
    Patent number: 5683740
    Abstract: Lipid vesicles having an average size of 0.1 to 20 micrometers comprise a covering consisting of practically the whole of the proteins and phospholipids present in the oily bodies of the seeds of oleaginous plants. The covering surrounds a core comprising exogenous lipids and/or exogenous lipophilic substances.
    Type: Grant
    Filed: May 1, 1995
    Date of Patent: November 4, 1997
    Assignee: Laboratories de Biologie Vegetale Yves Rocher
    Inventors: Robert Voultoury, Philippe Flavigny
  • Method for testing the reactivity of cells with respect to products
    Patent number: 5424213
    Abstract: The present invention relates to a method for testing the reactivity of living cells with respect to at least one product, comprising the formation of a strip on which cells are present, application of the side of said strip on which the cells are present to the bottom of a plate containing a series of transverse openings and application of said product or products in the wells formed by the openings and the strip.
    Type: Grant
    Filed: December 13, 1993
    Date of Patent: June 13, 1995
    Assignee: Laboratories de Biologie Vegetale Yves Rocher
    Inventor: Danielle Mougin
  • Combined bottle and stopper
    Patent number: D328702
    Type: Grant
    Filed: January 9, 1990
    Date of Patent: August 18, 1992
    Assignee: Laboratories de Biologie Vegetale Yves Rocher
    Inventor: Francois Bompard
  • Combined bottle and stopper
    Patent number: D339296
    Type: Grant
    Filed: June 13, 1991
    Date of Patent: September 14, 1993
    Assignee: Laboratories de Biologie Vegetale Yves Rocher
    Inventor: Francois Bompard
  • Container
    Patent number: D355130
    Type: Grant
    Filed: August 12, 1993
    Date of Patent: February 7, 1995
    Assignee: Laboratories De Biologie Vegetale Yves Rocher
    Inventor: Francois Bompard
  • Bottle
    Patent number: D366213
    Type: Grant
    Filed: June 14, 1994
    Date of Patent: January 16, 1996
    Assignee: Laboratories De Biologie Vegetale Yves Rocher
    Inventor: Francois Bompard