1. Department of Drug Forms Technology, Faculty of Pharmacy, Wroclaw Medical University, Borowska 211, Wroclaw50-556, Poland
2. Laboratory of Elemental Analysis Structural Research, Wroclaw Medical University, Borowska 211, Wroclaw50-556, Poland
3. Institute of Materials Engineering, University of Silesia in Katowice, 75 Pulku Piechoty 1A, Chorzow40-007, Poland
4. Silesian Center for Education and Interdisciplinary Research, University of Silesia in Katowice, 75 Pulku Piechoty 1A, Chorzow40-007, Poland
5. Department of Chemical Engineering and Process Design, Silesian University of Technology, Gliwice44-100, Poland