1. Institute of Macromolecular Chemistry, Czech Academy of Sciences, 162 06 Prague, Czech Republic
2. Centre of Polymer Systems, Tomas Bata University in Zlin, 760 01 Zlin, Czech Republic
3. Department of Lipids, Surfactants and Cosmetics Technology, Faculty of Technology, Tomas Bata University in Zlin, 760 01 Zlin, Czech Republic