Format explanation
Synonym.—Lassar's Paste.

Zinc Oxide, finely sifted 24.00 | 3 oz. 367 ½ gr.
Starch, in powder 24.00 | 3 oz. 367 ½ gr.
Salicylic Acid, in powder 2.00 | 140 grains
Soft Paraffin, white 50.00 | 8 ounces

Mix.

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