Dictionary.net

• A mixture of sodium salicylate, sodium lactate, and one-per-cent. hydrogen peroxide solution, used in diphtheria.

1900 - A dictionary of medicine and the allied sciences
By Alexander Duane

• A compound of sodium salicylate, sodium lactate, and hydrogen peroxid: useful in diphtheria.

1898 - American pocket medical dictionary
By Willam Alexander Newman Dorland