The extraction of the essential oil from the peels of Citrus x sp was performed using the hydrodistillation technique and its chemical constituents were characterized by Gas (GC-MS). The total phenolic content (CFT) was quantified and the total flavonoid content (CFLT).The physical-chemical parameters of refractive index .The nanoemulsions were formulated .the anti-inflammatory method of protein denaturation, antioxidant capacity by the spectrophotometric and antiarthritic potentialby the BSA-induced .Through GC-MS it was possible to identify ten (10) constituents present in the essential oil...