Schematic representation of the coating process developed by Ribeiro dos Santos et al.. (A) Filling step: BSA crystals (white) and lipid material (black). (B) Solubilization of lipid in scCO2 with dispersion of insoluble BSA crystals. (C) Decompression phase with lipid deposition on BSA. (D) Coated particles are obtained.
Santo et al. Nanoscale Research Letters 2013 8:386 doi:10.1186/1556-276X-8-386