21.70—Formula No. 39-A.

(a) Formula. To every 100 gallons of alcohol add:
Sixty avoirdupois ounces of any one of the following alkaloids or salts together with 1/8 gallon of tert- butyl alcohol:
Quinine, N.F. X.
Quinine bisulfate, N.F. XI.
Quinine dihydrochloride, N.F. XI.
Cinchonidine.
Cinchonidine sulfate, N.F. IX.
(b) Authorized uses. (1) As a solvent:
111.Hair and scalp preparations.
122.Toilet waters and colognes.
141.Shampoos.
(2) Miscellaneous uses:
812.Product development and pilot plant uses (own use only).