Two actors from the University of Liege are involved in the ValBran project: (1) the Laboratory of Molecular Biophysics at Interfaces, which is competent in characterizing the physico-chemical properties of surfactant molecules. Two complementary approaches (experimental and modeling) are used to study the interfacial and membrane interaction properties of amphiphilic molecules in order to understand the structure-function relationships of surfactants and their mechanism(s) of action in the fields of agronomy and human health. (2) the Enterprise-University Interface which accompanies and advises researchers on the economic valorization of the research results and works.