Cholesterol Nonyl Carbonate is primarily used in the formulation of cosmetics and personal care products. It acts as an emollient, helping to soften and smooth the skin by forming a protective barrier that locks in moisture. This compound is often found in creams, lotions, and makeup products due to its ability to improve texture and enhance the spreadability of formulations. Additionally, it can contribute to the stabilization of emulsions, ensuring a consistent and uniform product. Its compatibility with skin and its conditioning properties make it a valuable ingredient in skincare routines aimed at maintaining hydration and improving skin feel.