- Goulard's Extract
Goulard's Extract (also known as subacetate of lead) is a solution of
lead acetate[cite book |title=A System of Chemistry |last=Thomson |first=Thomas |year=1810 |publisher=Bell & Bradfute |location=London |pages=v. 3,p. 275 |url=http://books.google.co.uk/books?id=HhwJAAAAIAAJ&pg=PA275&dq=%22Goulard%27s+Extract%22&num=100&as_brr=1 ] and lead oxide used as an astringent[cite journal |last=Pereira |first=Jon. |title=Materia Medica, or Pharmacology, and General Therapeutics |date=1836-05-28 |journal=London Medical Gazette |volume=18 |pages=314 |url=http://books.google.co.uk/books?id=uiqZRrPgoLcC&pg=PA314&dq=%22Goulard%27s+Extract%22+%2Bastringent&num=100&as_brr=1 |accessdate= 2008-02-25 ] during the 18th, 19th and early 20th centuries. It was named after its introducer, Thomas Goulard. Lead's carcinogenicproperties, as well as the development of more effective astringents, led to doctors abandoning its use.
Goulard's Extract was a primary ingredient in both Goulard's Cerate and Goulard's Water.
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goulard's extract — (ˈ)gü|lärdz noun Usage: usually capitalized G Etymology: after Thomas Goulard died 1784 French surgeon : an aqueous solution of lead subacetate applied to bruises and sprains … Useful english dictionary
Thomas Goulard — (1697 1784) was a French surgeon famous for Goulard s extract, a solution of lead acetate and lead oxide which was formerly used as an astringent. Goulard was a surgeon and anatomist in Montpellier who specialized in genitourinary disorders. His… … Wikipedia
Goulards extract — Gou*lard s ex tract [Named after the introducer, Thomas Goulard, a French surgeon.] (Med.) An aqueous solution of the subacetate of lead, used as a lotion in cases of inflammation. Goulard s cerate is a cerate containing this extract. [1913… … The Collaborative International Dictionary of English
vinegar of lead — goulard s extract … Useful english dictionary
lead subacetate — ˈled noun : a poisonous basic salt Pb(C2H3O2)2.PbO used especially in solution (as in Goulard s extract); basic lead acetate … Useful english dictionary
lead water — ˈled noun : Goulard s extract diluted with water … Useful english dictionary
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