Department of Pharmaceutical Technology;
Philipps University Marburg;
Marburg;
Germany;
Department of Physics;
Faculty of Natural Science and Mathematics;
University Indonesia;
Depok;
Indonesia;
Institute of Physiological Chemistry;
Faculty of Medicine;
University Halle-Wittenberg;
Halle/Saale;
Germany;
Asymmetric; Glycerol; Dialkyl; Nonitol; Tetraether; Lipid; Surface; Pressure-Area; Isotherm; Langmuir; Films; Stability; Hysteresis; Loop;