1. Université de Lorraine/CNRS, SRSMC, UMR7565, Faculté des Sciences et Technologies, BP 70239, 54506 Vandoeuvre‐lès‐Nancy cedex, France, http://www.srsmc.univ‐lorraine.fr
2. Department of Pharmacy and Pharmaceutical Technology and Institute of Nanoscience and Nanotechnology (IN2UB), University of Barcelona, Av/ Joan XXIII s/n, 08028 Barcelona, Spain, http://www.ub.edu/farmacia/es/
3. CIBER of Bioengineering, Biomaterials and Nanomedicine (CIBER‐BBN), Barcelona, Spain
4. Institute of Advanced Chemistry of Catalonia (IQAC‐CSIC), c/Jordi Girona 18‐26 Barcelona, Spain