21.52—Formula No. 27.

(a) Formula. To every 100 gallons of alcohol add:
One gallon of rosemary oil, N.F. XII, and 30 pounds of camphor, U.S.P.
(b) Authorized uses. (1) As a solvent:
210.External pharmaceuticals, not U.S.P. or N.F.
243.Liniments, U.S.P. or N.F.
(2) Miscellaneous uses:
812.Product development and pilot plant uses (own use only).