2,3-Dihydroxypropyl decanoate is commonly used as an emulsifier and stabilizer in various cosmetic and personal care products. It helps to blend oil and water-based ingredients, ensuring a smooth and consistent texture in creams, lotions, and moisturizers. Its moisturizing properties make it suitable for skin care formulations, where it aids in maintaining hydration and improving skin feel. Additionally, it is utilized in hair care products to enhance conditioning and softness. In industrial applications, it can act as a lubricant or plasticizer, contributing to the flexibility and durability of materials. Its versatility and compatibility with other ingredients make it a valuable component in a range of formulations.