... , soybean lecithin, L-alpha-Phosphatidyl choline, lecithin.Lecithin is mostly a mixture of glycolipids, triglycerides, andphospholipids (e.g., phosphatidylcholine, phosphatidylethanolamine, andphosphatidylinositol). ... , in biochemistry, lecithin is usuallyused as a synonym for pure phosphatidylcholine, a phospholipid that isthe major component of a phosphatide fraction, which may be isolatedfrom ...