Extractum Caulophylli Liquidum, B.P.C. Liquid Extract of Caulophyllum.

Botanical name: 
Caulophyllum thalictroides

Format explanation

Related entries: Caulophyllum

Synonym.—Liquid Extract of Blue Cohosh.

Caulophyllum, in No. 60 powder 100.00 | 20 ounces
Alcohol (70 per cent.) ... to 100.00 | to 20 fl. ounces

Exhaust the drug by percolation, reserving the first 85 (17 fluid ounces) of percolate, recover most of the alcohol from the subsequent percolate by distillation, evaporate the residue to a soft extract, dissolve this in the reserved percolate, and add sufficient of the alcohol to make up to the required volume.
Dose.—½ to 2 mils (10 to 30 minims).

The British Pharmaceutical Codex, 1911, was published by direction of the Council of the Pharmaceutical Society of Great Britain.