Chemical composition and pharmacological activity of essential oil of Canarium schweinfurthii.

The essential oil obtained by hydrodistillation of the resin of Canarium schweinfurthii growing in Central African Republic, was analysed by GC and GC/MS and its analgesic and antiinflammatory effects were studied. The major constituents of the essential oil were octylacetate (60%) and nerolidol (14%). At the doses of 1, 2 and 3 ml/kg i.p. essential oil shows a significant analgesic effect using acetic acid-induced writhing and hot plate methods. However, its was unable to reduce inflammatory process in cotton pellet induced granuloma method.