Botanical name: 
Cinnamomum camphora

Format explanation.
Related entry: Camphor

Camphor, in fine powder 10.00 | 1 ounce
Precipitated Chalk 90.00 | 9 ounces
Alcohol, a sufficient quantity.

Triturate the camphor with a small quantity of alcohol, add the chalk gradually, and pass through a fine sieve.

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