oleoptene (oleopten)

Same as elæoptene. oleoresin (ō"le-ō-rez'in), n. [L. oleum, oil, + resina, resin: see resin.] 2.] 1. A natural mixture of an e ential oil and a resin, forming the vegetable balsams.-2. In phar., a fixed or volatile oil holding resin and sometimes other active matter in solution, obtained from ether tinctures by evaporation. The oleoresins used in medicine are those of Aspidium or male-fern, capsicum, cubeb, iris, lupulin, ginger, and black pepper; the last is nearly the same as the substance long known as oil of black pepper, a by-product in the manufacture of piper in a. oleoresinous (ō"lē-ō-rez'i-nus), a. [ Di olving any oleo - resinous deposit in a little rectified spirit. Workshop Receipts , 2d ser., p. 289.