Figure shows the chemical maps obtained from sample 11, 9, 3 and 8 (Table ). Figure showed good miscibility between the excipients and good BTB solubilization capacity, better than Dhaykol in a similar concentration. There was no phase separation and only one population in the histograms. The affinity of the API for the liquid lipid can be clearly observed in Figure (13.33 % of BTB, 36.67 % of CAP and 50.00 % of CP): in the left corner where Capryol ® has a higher concentration (in yellow) BTB concentration is also higher (yellow to reddish). On the other hand, CP is less concentrated in this region.