1. Submicron-sized parenteral carrier systems based on solid lipids;Siekmann;Pharm. Pharmacol. Lett.,1992
2. Solid lipid nanoparticles (SLN)—an alternative colloidal carrier system for controlled drug delivery;Müller;Eur. J. Biopharm.,1995
3. R.H. Müller, J.S. Lucks, Arzneistoffträger aus festen Lipidteilchen (Feste Lipidnanosphären (SLN)), European Patent EP 0 605 497 B1, 1996.
4. Solid lipid nanoparticles (SLN) for controlled drug delivery—a review of the state of the art;Müller;Eur. J. Biopharm.,2000
5. K. Westesen, B. Siekmann, Solid lipid particles, particles of bioactive agents and methods for the manufacture and use thereof, United States Patent 5,785,976, 1998.