1. Department of Pharmaceutics, Institute of Pharmacy, University of Bonn, Bonn 53121, Germany
2. Tris Pharma, Monmouth Junction, NJ 08852, USA
3. Bayer Consumer Care AG, Basel 4052, Switzerland
4. Vytaderm, Fair Lawn, NJ 07410, USA
5. PEPITE (EA4267) University of Burgundy / Franche-Comté, Besançon 25000, France
6. Ferring Pharmaceuticals Inc, Parsippany, NJ 07054, USA