Improvement of Stability and Transdermal Delivery of Bioactive Compounds in Green Robusta Coffee Beans Extract Loaded Nanostructured Lipid Carriers

Figure 3

Photographs of CAM after 5 min (upper) and after 60 min (lower) exposure to (a) negative control (0.9% NaCl), (b) positive control (1% SLS), and (c) CP in aqueous solution (0.5%).