| oil sugar | A class of preparations made by the trituration of a volatile oil (anise, fennel, lemon, etc.) with sugar; used as a diluent or corrigent of powerful or bad tasting drugs in powder form. Synonym: oil sugar. Origin: oleo-+ G. Saccharon, sugar (05 Mar 2000) |
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| oil tumour | A nodule or focus of granulomatous inflammation (usually of the foreign-body type) in association with lipid material deposited in tissues, e.g., after the injection of certain oils. See: paraffinoma. Synonym: eleoma, oil tumour, oleogranuloma, oleoma. (05 Mar 2000) |
| oil vaccine | A vaccine that contains an adjuvant; most often the antigen (immunogen) is included in a water-in-oil emulsion (Freund incomplete type adjuvant), or is adsorbed onto an inorganic gel (alum, aluminum hydroxide or phosphate). (05 Mar 2000) |
| olive oil | The expressed oil of the fruit of Olea europaea; used as a cholagogue, laxative, and emollient, in the preparation of liniments, and in the preparation of foods. (05 Mar 2000) |
| origanum oil | The volatile oil (which contains carvacrol) obtained from various species of Origanum (family Labiatae); used as a rubefacient, as a constituent in veterinary liniments, and in microscopic techniques. (05 Mar 2000) |
| tarragon oil | A volatile oil distilled from the leaves of Artemisia dranculus (family Compositae); a flavoring. Synonym: estragon oil. (05 Mar 2000) |
| teel oil | <chemical> The refined fixed oil obtained from the seed of one or more cultivated varieties of sesamum indicum. It is used as a solvent and oleaginous vehicle for drugs and has been used internally as a laxative and externally as a skin softener. It is used also in the manufacture of margarine, soap, and cosmetics. Chemical name: Fats and Glyceridic oils, sesame (12 Dec 1998) |
| theobroma oil | The fat obtained from the wasted seed of Theobroma cacao (family Sterculiaceae); it contains the glycerides of stearic, palmitic, oleic, arichidic, and linoleic acids; used as a base for suppositories and ointments and, in operative dentistry, as a lubricant and protective. Synonym: cacao butter, cocoa butter, cacao oil. Origin: G. Theos, a god, + broma, food (05 Mar 2000) |
| thuja oil | Oil obtained by steam distillation from the fresh leaves of Thuja occidentalis; used as an insect repellent and counterirritant, and in perfumery. Synonym: thuja oil. (05 Mar 2000) |
| thyme oil | Oil of thyme, a volatile oil distilled from the flowering plants of Thymus vulgaris or T. Zygis; a flavoring agent. (05 Mar 2000) |
| estragon oil | A volatile oil distilled from the leaves of Artemisia dranculus (family Compositae); a flavoring. Synonym: estragon oil. (05 Mar 2000) |
| ethereal oil | A substance of oily consistency and feel, derived from a plant and containing the principles to which the odour and taste of the plant are due (essential oil); in contrast to a fatty oil, a volatile oil evaporates when exposed to the air and thus is capable of distillation; it may also be obtained by expression or extraction; many volatile oil's, identical to or closely resembling the natural oil's, can be made synthetically. Volatile oil's are used in medicine as stimulants, stomachics, correctives, carminatives, and for purposes of flavoring (e.g., peppermint oil). Synonym: ethereal oil. (05 Mar 2000) |
| ethiodised oil | <chemical> Ethyl ester of iodinated fatty acid of poppyseed oil. It contains 37% organically bound iodine and has been used as a diagnostic aid (radiopaque medium) and as an antineoplastic agent when part of the iodine is 131-I. Pharmacological action: antineoplastic agent, contrast media. Chemical name: Ethiodised Oil (12 Dec 1998) |
| eucalyptus oil | The volatile oil distilled with steam from the fresh leaf of Eucalyptus globulus or some other species of Eucalyptus; contains not less than 70% of eucalyptol; used as an antiseptic and expectorant. (05 Mar 2000) |
| turpentine oil | A volatile oil, distilled from turpentine, that has been used as a diuretic, carminative, vermifuge, expectorant, rubefacient, and counterirritant. Synonym: oleum terebinthinae, turpentine spirit. Rectified turpentine oil, obtained by treating turpentine oil with sodium hydroxide, and redistilling; used externally as a counterirritant. (05 Mar 2000) |