1,2-Dilauroyl-sn-Glycero-3-Phosphate (Sodium Salt) is widely used in the formulation of liposomes and other lipid-based drug delivery systems. Its amphiphilic nature allows it to stabilize lipid bilayers, making it essential for creating vesicles that can encapsulate and deliver therapeutic agents effectively.

In cosmetic and skincare products, it serves as an emulsifier and stabilizer, enhancing the texture and consistency of creams and lotions. It helps in maintaining the integrity of the product while improving skin absorption of active ingredients.

Additionally, it is utilized in biochemical research as a model phospholipid to study membrane dynamics, lipid-protein interactions, and cellular signaling processes. Its role in mimicking natural cell membranes makes it valuable for understanding biological systems and developing new therapeutic strategies.

In the food industry, it can act as a surfactant, improving the stability and shelf life of emulsions and other food products. Its ability to interact with both water and oil phases makes it versatile for various applications.