1. Anger S., 2005. Field-Flow Fractionation: Basic Theory, Instrument Design and Pharmaceutical Applications. Doctoral Thesis, Freie Universität Berlin.
2. Auweter H., Bohn, H. Heger, R., Horn D., Siegel B., Siemensmeyer K., 2002. Precipitated water-insoluble colorants in colloid disperse form. US Patent 6494924.
3. Cyclosporine A: a review of current oral and intravenous delivery systems;Beauchesne;Drug Dev. Ind. Pharm.,2007
4. Human hair follicle: reservoir function and selective targeting;Blume-Peytavi;Br. J. Dermatol.,2011
5. The 500Dalton rule for the skin penetration of chemical compounds and drugs;Bos;Exp. Dermatol.,2000