1. Department of Biomedical Materials, Institute of Pharmacy, Martin Luther University Halle-Wittenberg, Heinrich-Damerow-Strasse 4, 06120 Halle (Saale), Germany
2. Department of Wood Technology and Wood-based Composites, Georg-August-University of Göttingen, Büsgenweg 4, 37077 Göttingen, Germany
3. Interdisciplinary Center of Material Science, Martin Luther University Halle-Wittenberg, 06099 Halle (Saale), Germany
4. Pharmaceutical Technology, Institute of Pharmacy, Faculty of Medicine, Leipzig University, 04317 Leipzig, Germany