Used as a zwitterionic surfactant in personal care products like shampoos and conditioners to enhance moisture retention and reduce irritation. Applied in skin care formulations for its mildness and ability to stabilize emulsions. Utilized in textile processing as a softener and antistatic agent. Employed in the production of detergents and cleaning agents for its ability to improve solubility and reduce surface tension. Also used in biomedical applications, such as in drug delivery systems, due to its biocompatibility and ability to modify surface properties.