Used primarily as a surface modifier in cosmetic and personal care formulations, this compound imparts excellent spreadability and a silky, non-greasy feel to skin and hair products. Its asymmetric structure and carboxylic acid end group enhance compatibility with polar ingredients and improve adhesion to surfaces, making it effective in stabilizing emulsions and suspensions. Commonly found in foundations, sunscreens, and conditioners, it helps reduce tackiness while boosting water resistance and durability of the product film. Additionally, its ability to self-assemble at interfaces makes it useful in coatings and release agents where controlled wetting and low surface tension are required.