Patents Assigned to Puratos Naamloze Vennoostschap
  • Earth alkali (hydr)oxide for preventing caking of powdered emulsifiers
    Patent number: 7919128
    Abstract: Disclosed is a powdered composition including an emulsifier and at least one anti-caking additive selected from the group consisting of earth alkali oxides, earth alkali hydroxides or a mixture thereof. Further disclosed is a method for preventing caking of a powdered composition comprising emulsifiers.
    Type: Grant
    Filed: March 15, 2002
    Date of Patent: April 5, 2011
    Assignee: Puratos Naamloze Vennoostschap
    Inventors: François Heroufosse, Emmanuel Vanzeveren