1. LEO Foundation Center for Cutaneous Drug Delivery, Department of Pharmacy, University of Copenhagen, 2100 Copenhagen, Denmark
2. Explorative Formulation & Technologies, CMC Design and Development, LEO Pharma A/S, 2750 Ballerup, Denmark
3. Department of Chemical Engineering, The University of Melbourne, Parkville, Victoria 3010, Australia
4. Department of Physical Chemistry 1, University of Lund, SE-22100 Lund, Sweden