Diosgenin
Diosgenin, a phytosteroid sapogenin, is the product of hydrolysis by acids, strong bases, or enzymes of saponins, extracted from the tubers of Dioscorea wild yam, such as the Kokoro. The sugar-free product of such hydrolysis, diosgenin is used for the commercial synthesis of cortisone, pregnenolone, progesterone, and other steroid products.Industrial uses
Diosgenin is a precursor for several hormones, starting with the Marker degradation process, which includes synthesis of progesterone. The process was used in the early manufacturing of combined oral contraceptive pills.