Hydrogenated soybean phospholipids are widely used in the food industry as emulsifiers, helping to blend ingredients that typically do not mix well, such as oil and water. They are commonly found in products like margarine, chocolate, and baked goods to improve texture and stability. In the pharmaceutical and cosmetic industries, they serve as key components in liposomes and other delivery systems, enhancing the absorption and efficacy of active ingredients. Their ability to form stable, biocompatible structures makes them valuable in skincare products, where they help maintain moisture and improve skin barrier function. Additionally, they are utilized in nutritional supplements to support cellular health and improve nutrient bioavailability.