Used as a surface treatment agent in cosmetics and personal care products due to its excellent spreading properties and skin feel. Provides a silky, non-greasy texture in lotions, creams, and makeup. Enhances water repellency and improves durability of waterproof formulations. Also employed in hair conditioners for its ability to reduce frizz and add shine without buildup. Its unique cage-like structure contributes to thermal stability and compatibility with both organic and silicone-based ingredients.