Usage examples (20)

• Bear spray contains a chemical substance called oleoresin capsicum which is extracted from pepper or chilli.
• Two hours after breakfast next morning give one-half dram of the oleoresin of male-fern in emulsion or capsule.
• A liability to the formation of gall stones may be remedied by giving one grain of the oleoresin (iridin) every night for twelve nights.
• They pointed out that the forest consisted of non-coniferous broadleaf evergreens which, unlike pines, contained low levels of oleoresin.