Epitome of the Pharmacopeia of the United States and the National Formulary / With Comments

by Albion Walter Hewlett; William August Puckner; Torald Hermann Sollmann; Martin I. Wilbert

Mulla Acidi Salicylici (Mull. Ac. Salicyl.), Salicylic Acid Mull, N.F. (Unguentum Salicylatum Extensum, N.F. III).—Salicylic acid (10%), in benzoinated suet and benzoinated lard.

Mulla Creosoti Salicylata (Mull. Creosot. Salicyl.), Salicylated Creosote Mull, N.F. (Unguentum Creosoti Salicylatum Extensum, N.F. III).—Salicylic acid (10%), and creosote (20%) in yellow wax and benzoinated suet.

Pulvis Talci Compositus (Pulv. Talc. Co.), Compound Powder of Talc, N.F. (Boro-Salicylated Powder of Talc).—Salicylic acid (3%), boric acid (10%) and talc.

Uses: Toilet powder, used for local sweating.

Stili Acidi Salicylici Dilubiles (Stil. Acid. Salicyl. Dilub.), Salicylic Acid Pencil, N.F.—Salicylic acid (10%) with tragacanth, starch, white dextrin and sugar.

Uses: For the application of salicylic acid to limited areas.

Acidum Stearicum (Acid. Stear.), Stearic Acid, U.S.P.—Obtained from fats.

A white, hard, unctuous, odorless and tasteless substance. Soluble in alcohol (1:21) and in chloroform (1:2), but insoluble in water.

Uses: Used in making glycerin suppositories.

Acidum Sulphuricum (Acid. Sulph.), Sulphuric Acid, U.S.P.—H₂SO₄ (about 94%).