L-α-phosphatidylglycerol (Egg, Chicken) (sodium salt) is widely used in the development of liposomal drug delivery systems. Its unique properties enhance the stability and efficiency of liposomes, making it a key component in targeted drug delivery for cancer therapies and other medical treatments.

In the food industry, it serves as an emulsifier, improving the texture and consistency of various products such as spreads, dressings, and baked goods. Its natural origin makes it suitable for use in clean-label and organic food formulations.

Additionally, it plays a critical role in research applications, particularly in studying membrane biophysics and lipid-protein interactions. Its ability to mimic natural cell membranes makes it valuable for understanding cellular processes and developing biomimetic systems.

In cosmetics, it is utilized as a skin-conditioning agent, helping to maintain hydration and improve the barrier function of the skin. Its biocompatibility and moisturizing properties make it a popular ingredient in skincare formulations.

Overall, its versatility and natural compatibility make it a valuable compound across pharmaceuticals, food, research, and cosmetic industries.