1. Department of Pharmaceutical NanotechnologySchool of PharmacyZanjan University of Medical Sciences Zanjan 45139‐56184 Iran
2. Zanjan Pharmaceutical Nanotechnology Research Center (ZPNRC)Zanjan University of Medical Sciences Zanjan 45139‐56184 Iran
3. Drug Research ProgramDivision of Pharmaceutical Chemistry and TechnologyFaculty of PharmacyUniversity of Helsinki Helsinki FI‐00014 Finland
4. Helsinki Institute of Life SciencesHiLIFEUniversity of Helsinki Helsinki FI‐00014 Finland