| CH | case history; Chediak-Higashi [syndrome]; chiasma; Chinese hamster; chloral hydrate; cholesterol; Ch... |
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| ETH | elixir terpin hydrate; ethanol; ethmoid |
| ETHC | elixir terpin hydrate with codeine |
| THC | terpin hydrate and codeine; tetrahydrocannabinol; tetrahydrocortisol; thiocarbanidin; thrombocytopen... |
| CH | Chloral hydrate |
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| chloral hydrate | <chemical> A hypnotic and sedative used in the treatment of insomnia. The safety margin is too narrow for chloral hydrate to be used as a general anaesthetic in humans, but it is commonly used for that purpose in animal experiments. It is no longer considered useful as an anti-anxiety medication. Pharmacological action: sedatives, nonbarbiturate, anaesthetics, intravenous. Chemical name: 1,1-Ethanediol, 2,2,2-trichloro- (12 Dec 1998) |
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| suppositories | Medicated masses adapted for introduction into the rectal, vaginal, or urethral orifice of the body. Suppository bases are solid at room temperature but melt or dissolve at body temperature. Commonly used bases are cocoa butter, glycerinated gelatin, hydrogenated vegetable oils, polyethylene glycols of various molecular weights, and fatty acid esters of polyethylene glycol. (12 Dec 1998) |
| anhydrous chloral | CCl3-CHO; trichloroacetaldehyde;a thin oily liquid with a pungent odour, formed by the action of chlorine gas on alcohol. Synonym: anhydrous chloral. (05 Mar 2000) |
| m-chloral | A polymer of chloral obtained by prolonged contact with sulfuric acid; it has properties similar to those of chloral hydrate. Synonym: metachloral, p-chloral, trichloral. (05 Mar 2000) |
| p-chloral | A polymer of chloral obtained by prolonged contact with sulfuric acid; it has properties similar to those of chloral hydrate. Synonym: metachloral, p-chloral, trichloral. (05 Mar 2000) |
| chloral | CCl3-CHO; trichloroacetaldehyde;a thin oily liquid with a pungent odour, formed by the action of chlorine gas on alcohol. Synonym: anhydrous chloral. (05 Mar 2000) |
| chloral alcoholate | A complex of chloral and ethanol. Prepared by refluxing trichloroacetaldehyde (chloral) or chloral hydrate with alcohol. Alleged to be an active constituent of a "Mickey Finn." (05 Mar 2000) |
| chloral betaine | The adduct formed by chloral hydrate and betaine; it is slowly hydrolyzed in the alimentary tract to chloral hydrate; used as a hypnotic and sedative. (05 Mar 2000) |
| aluminum hydrate | <chemical> Hydrated aluminum. A compound with many biomedical applications: as a gastric antacid, an antiperspirant, in dentifrices, as an emulsifier, as an adjuvant in bacterins and vaccines, in water purification, etc. Pharmacological action: antacids, pharmaceutic aid. Chemical name: Aluminum hydroxide (Al(OH)3) (12 Dec 1998) |
| amyl hydrate | C5H11NO2;a vasodilator used in angina pectoris and cyanide poisoning. (05 Mar 2000) |
| benzoyl hydrate | C6H5COOH;occurs naturally in gum benzoin; it is used as a food preservative, locally as a fungistatic, and orally as an antiseptic, diuretic, and expectorant. It is excreted rapidly as hippuric acid. Synonym: benzoyl hydrate, flowers of benzoin. (05 Mar 2000) |
| caffeine hydrate | Monohydrate of caffeine, a central nervous system stimulant. (05 Mar 2000) |
| geranyl pyrophosphate-sabinene hydrate cyclase | <enzyme> Enzyme from sweet marjoram; catalyses cation-dependent cyclization of geranyl pyrophosphate to cis and trans sabinene hydrate, deriving oh from water, not from the pyrophosphate ester Registry number: EC 5.5.- Synonym: sabinene hydrate cyclase, sabinene hydrate synthase (26 Jun 1999) |
| hydrate | <chemistry> A compound formed by the union of water with some other substance, generally forming a neutral body, as certain crystallized salts. A substance which does not contain water as such, but has its constituents (hydrogen, oxygen, hydroxyl) so arranged that water may be eliminated; hence, a derivative of, or compound with, hydroxyl; hydroxide; as, ethyl hydrate, or common alcohol; calcium hydrate, or slaked lime. Origin: Gr. "ydwr water: cf. F. Hydrate. Source: Websters Dictionary (01 Mar 1998) |
| hydrate crystal | One of several possible microstructural arrangements of water molecules based on intermolecular forces; suggested as being involved in the mode of action of inhalation anaesthetics. (05 Mar 2000) |
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