Cataplasma Amyli, B.P.C. Starch Poultice.

Format explanation.
Related entry: Amylum

Starch, in powder 10.00 | 1 ounce
Water 100.00 | 10 fl. ounces

Make the starch into a paste with cold water, then add, with constant stirring, the remainder of the water, heated to boiling-point, and again boil.

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