Tween 65 is widely used as an emulsifier in the food industry, helping to blend ingredients that typically do not mix well, such as oil and water. It is commonly found in baked goods, ice cream, and salad dressings to improve texture and consistency. In the pharmaceutical sector, it is utilized to stabilize emulsions in creams and ointments, ensuring even distribution of active ingredients. Additionally, Tween 65 is employed in cosmetics, where it aids in mixing oils and water-based components to create smooth and uniform products like lotions and makeup. Its non-toxic nature makes it suitable for applications requiring safe and effective emulsification.