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 to the king, perpetual mayor of the town of Alet, lecturer and demonstrator royal in surgery, demonstrator royal of anatomy in the College of Physicians, fellow of the Royal Academies of Sciences in Montpellier, Toulouse, Lyons, and Nancy, pensioner of the king and of the province of Languedoc for lithotomy, and surgeon to the Military Hospital of Montpellier. His treatise on "The Extract of Saturn" was published about the middle of the eighteenth century, and his name and the preparations he devised were soon spread all over Europe. White lead and sugar of lead, and litharge as the basis of plasters had been familiar in medical practice for centuries; and Galen and other great authorities had highly commended lead preparations for eye diseases and for general lotions. The preparation of sugar of lead is indicated in the works attributed to Basil Valentine. Goulard's special merit consisted in the care which he gave to the production of his "Extract of Saturn," and in his intelligent experiments with it, and its various preparations in the treatment of external complaints.

Goulard made his extract of Saturn by boiling together golden litharge and strong French wine vinegar at a moderate heat for about an hour, stirring all the while, and after cooling drawing off for use the clear supernatant liquor. Diluting this extract by adding 100 drops to a quart of river water with four teaspoonfuls of brandy, made what he called his Vegeto-Mineral Water, which he used for lotions. His cerate of Saturn was made by melting 4 oz. of wax in 11 oz. of olive oil, and incorporating with this 6 lbs. of vegeto-mineral water (containing 4 oz. of extract of Saturn). A cataplasm was made by gently boiling the vegeto-mineral water with crumb of bread. A pomatum was