1. “Petru Poni” Institute of Macromolecular Chemistry, Grigore Ghica Voda Alley No. 41 A 700487 Iasi Romania
2. Sara Pharm Solutions, Calea Rahovei No. 226–228 050909 Bucuresti Romania
3. “Gheorghe Asachi” Technical University of IasiFaculty of Chemical Engineering and Environmental ProtectionDepartment of Natural and Synthetic Polymers Prof. Dr. Docent Dimitrie Mangeron Street No. 73 700050 Iasi Romania
4. Academy of Romanian Scientists Splaiul Independentei Street No. 54 050085 Bucuresti Romania