Oleoresina Lupulini, B.P.C. Oleoresin of Lupulin.
Botanical name:
| Lupulin | 100.00 | | | 20 ounces |
| Acetone, a sufficient quantity. | |||
Exhaust the lupulin by slow percolation with the acetone, recover most of the acetone by distillation, evaporate the residue on a water-bath until it will barely pour, and preserve in a well-stoppered bottle.
Dose.—1 to 3 decigrams (2 to 5 grains).
