tar preparation

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• Târ (luth) — Pour les articles homonymes, voir Tar. Târ Iranien …   Wikipédia en Français

• Coal tar — is a brown or black liquid of extremely high viscosity, which smells of naphthalene and aromatic hydrocarbons. Coal tar is among the by products when coal is carbonized to make coke or gasified to make coal gas. Coal tars are complex and variable …   Wikipedia

• coal tar — A by product obtained during the destructive distillation of bituminous coal; a very dark semisolid of characteristic naphthalenelike odor and a sharp, burning taste; used in the treatment of skin diseases. * * * coal tar kōl n tar obtained by… …   Medical dictionary

• pine tar — n. a viscid, blackish brown liquid prepared by the destructive distillation of pine wood and used in the preparation of expectorants, disinfectants, tar paints, roofing materials, etc …   English World dictionary

• coal tar — noun A black, viscous tar made by the destructive distillation of coal (to make coke and town gas); it contains a great number of compounds including hydrocarbons and phenols; used in the preparation of medicated soap and shampoo, and… …   Wiktionary

• coal tar ointment — [USP] a preparation of coal tar, polysorbate 80, and zinc oxide paste, used as a topical antieczematic and antipsoriatic …   Medical dictionary

• calamine — n. a preparation of zinc carbonate used as a mild astringent on the skin in the form of a lotion, cream, or ointment. It is also included in a coal tar preparation for the treatment of psoriasis …   The new mediacal dictionary

• adulterated drug — Within the meaning of the Federal Food, Drug, and Cosmetic Act, a drug which consists in whole or in part of any filthy, putrid, or decomposed substance; or which has been prepared, packed, or held under unsanitary conditions whereby it may have… …   Ballentine's law dictionary

• tartrifuge — (tar tri fu j ) s. m. Préparation qui enlève les incrustations des générateurs à vapeur, alman. Didot Botin, 1871 1872, p. 131, 3e col. (de tartre, et lat. fugare, chasser) …   Dictionnaire de la Langue Française d'Émile Littré

• Tarceva — Tar·ce·va (tahrґsə və) trademark for a preparation of erlotinib hydrochloride …   Medical dictionary

• Tarka — Tar·ka (tahrґkə) trademark for a combination preparation of trandolapril and verapamil hydrochloride …   Medical dictionary