1. MacDiarmid Institute of Advanced Materials and Nanotechnology, Chemistry Department; University of Otago; Dunedin New Zealand
2. Medsafe; Ministry of Health; Auckland New Zealand
3. School of Pharmacy; University of Otago; Dunedin New Zealand
4. Department of Pharmacy and Pharmacology; University of Bath; Bath UK
5. Department of Mathematics and Statistics; University of Otago; Dunedin New Zealand
6. Division of Pharmaceutical Technology, Faculty of Pharmacy; University of Helsinki; Helsinki Finland