Phosphatidylcholine is a major phospholipid component of cell membranes, commonly derived from soybeans or egg yolk. It plays a crucial role in maintaining cell integrity, membrane fluidity, and cellular signaling. In the pharmaceutical and nutraceutical industries, it is widely used as a dietary supplement, liver health enhancer, and drug delivery system. Additionally, it functions as an effective emulsifier and stabilizer in food and cosmetic formulations.
