Patents Assigned to Lallemand S.A.
  • Patent number: 7157258
    Abstract: Particles containing dehydrated living micro-organisms are coated with a homogeneous layer of hydrophobic substance selected to reduce the risks of degradation of the micro-organisms by physico-chemical stresses such as heat, humidity, gastric acid, or compression. A method for producing such particles includes injecting a melting hydrophobic substance into the mass of the dehydrated micro-organisms placed in a chamber swept by an air stream at controlled temperature, where the base is rotating.
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: January 2, 2007
    Assignee: Lallemand S.A.
    Inventors: Henri Durand, Jerome Panes