Used in dermatological, hair care, and cosmetic formulations for its moisturizing and conditioning properties. Helps improve skin hydration and barrier function, making it suitable for dry or sensitive skin products. Reduces frizz and adds smoothness to hair, facilitating easier styling. Also utilized in some eye care solutions due to its compatibility with ocular tissues. In research, it serves as a cholinergic agent to study acetylcholine-related biological pathways.