Composition, and anti-inflammatory and antioxidant activities of the volatile oil from the fruit peel of Garcinia brasiliensis.

The composition of the volatile oil obtained by hydrodistillation from the fruit peel of Garcinia brasiliensis (Mart.) Planch. et Triana was determined by GC/MS. A total of 38 components were identified, including gamma-muurolene (10.3%), spathulenol (8.7%), delta-cadinene (8.3%), torreyol (8.0%), alpha-cadinol (7.0%), cadalene (6.3%), and gamma-cadinene (5.3%). Oxygenated sesquiterpenes (43%) were the main group of compounds. The anti-inflammatory activity of the volatile oil was evaluated through the rat-paw edema model induced by carrageenan. Inhibition of the inflammatory process was noticed 3 h after carrageenan administration. In addition, the volatile oil showed poor antioxidant activity.