Iron Oxide Yellow (CI 77492) is an inorganic pigment celebrated for its high purity and consistent color quality. Primarily categorized within the brown color group, it plays a crucial role in a myriad of cosmetic formulations, providing rich, warm hues that enhance product aesthetics. Despite being insoluble, this versatile pigment is miscible in both water and oils, allowing for seamless integration into diverse formulations. With a particle size range of 1.0 to 7.0 micrometers, and a mean particle size of approximately 2.93 micrometers, Iron Oxide Yellow ensures even distribution and a smooth application, making it a favored choice in makeup and skincare products alike.