3-hydroxy docosanoic acid is utilized in the production of specialized lipids and fatty acid derivatives, which are essential in formulating high-performance lubricants and coatings. Its hydroxy group allows for chemical modifications, making it valuable in synthesizing surfactants and emulsifiers used in personal care products like creams and lotions. Additionally, it serves as a precursor in the development of bioactive compounds for pharmaceutical research, particularly in studying cell membrane interactions and drug delivery systems. Its application also extends to the food industry, where it is used as an additive to enhance the stability and texture of certain products.