Sample % Water content Maceration Total %Recovery Percolation Total %Recovery Simple LLE Simple LLE LLE salting Resin Tesi 2 (2010) 38.68 24.48 8.08 16.74 5.05 4.02 16.88 Tesi 4 (2010) 44.30 13.64 9.72 10.51 4.76 3.36 17.47 Tesi 2 (2012) 60.31 26.91 10.68

Table 2: % Recovery of the extracts calculated on the dry weight before and after purification; LLE = liquid-liquid extraction with ethyl acetate.