This section is from the "Elixirs And Flavoring Extracts. Their History, Formulae, & Methods of Preparation" book, by John Uri Lloyd. Also available from Amazon: Elixirs and flavoring extracts,: Their history, formulae, and methods of preparation;
Compound fluid extract of stil lingia, 4 fluidounces.
Simple elixir, 14 fluidounces.
Alcohol, 1/2 fluidounce.
Carbonate of magnesium, a sufficient quantity.
Triturate the compound fluid extract of stillingia with carbonate of magnesium in sufficient amount to form a creamy mixture, then gradually add the simple elixir, stirring well, and filter. Lastly, mix the filtrate with the alcohol.
Each fluidrachm (teaspoonful) of the finished elixir contains fifteen minims of compound fluid extract of stillingia.