... plant, and can yield about 2 - 4 % oil.Ginger Oil Chemical CompositionThe essential oil has various chemical constituents including the following: a ... , laxative, rubefacient, stimulant, stomachic, sudorific and tonic. Ginger Oil Uses Ginger oil is used in the treatment of fractures, rheumatism, arthritis ... bergamot, frankincense, neroli, rose, sandalwood and ylang-ylang. Ginger oil (oleoresin) extract