Copper Sulphate: astringent.
Croton Seeds: tincture of, as ointment.
Creolin.
Diaphtherin.
Electricity: central galvanization in very obstinate cases.
Eucalyptol: with iodoform and adeps lanæ in dry eczema.
Eugenol.
Gaduol: internally in scrofula or malnutrition.
Gallicin.
Gallanol.