Pressure, MPa Extraction period, s Bakuchiol in extract, % TotalBakuchiol in extract, % Extract yield, wt %
22 21900 60.1 49.0 9.7
  62400 38.6    
  84000 38.7    
26 3600 44.8 41.1 11.5
  6000 55.5    
  12000 61.0    
  15600 56.4    
  19200 50.5    
  22800 46.1    
  30000 34.3    
  51300 40.6    
30 10800 61.0 51.7 11.8
  14400 57.5    
  19800 53.6    
  27000 54.1    
  36000 47.2    
  65100 34.8    
Table 2: Extract yield and bakuchiol content during SCF extraction.