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. Author manuscript; available in PMC: 2014 Sep 1.
Published in final edited form as: Ther Deliv. 2013 Nov;4(11):1443–1467. doi: 10.4155/tde.13.104

Figure 3. Solid lipid nanoparticle.

Figure 3

Solid lipid nanoparticles have a solid lipid core and is coated with surfactant. Targeting moieties may be added to decorate the surface of the solid lipid nanoparticle. Cargo for solid lipid nanoparticle are illustrated as peptides or proteins, but may also include siRNA or small-molecule drugs.