Eye Cosmeceutical Formulations with Roasted Coffee Oil in Free and Microencapsulated Forms: Development and Preliminary Stability Study

Abstract This research aims to develop eye cosmeceutical formulations with roasted coffee oil. Oil is used in form and microencapsulated forms. A preliminary stability study is performed, and base formulation (BF) is used for comparison. All formulations are stable and firm. Formulations with oil in free (OF) or microencapsulated (MOF) form show color and aroma of coffee. Initially, MOF is the most acid, and BF shows the highest peroxide value (PV) and the lowest sun protection factor (SPF) values and no antioxidant activity (AA). OF and MOF show AA and high SPF ; these parameters are little affected by storage, and an increase in PV is observed only for BF. Cosmeceutical formulations with roasted coffee oil present stability and good potential for dermocosmetic products. Practical Applications : Coffee oil is known for its AA and protection against sunlight UV radiation, so it fits the interest of cosmetics and personal care producers for bioactive ingredients from natural sources. The cosmetics industry uses green coffee oil; however, roasted coffee oil is of more interest since it is a coproduct of the soluble coffee industry. The authors are unaware of studies proposing the use of microcapsules (produced by complex coacervation) of roasted coffee oil in cosmeceutical formulations.