Chinoidinum - Chinoidini - Chinoidine. - Origin. - Obtained from the mother-liquor in the preparation of quinine sulphate, cinchonine, and the other alkaloids of cinchona.

Description and Properties. - Cylindrical rolls or masses, of a more or less deep-brown or black color and a resin-like appearance. It has but a slight taste, being faintly bitter on mastication. Almost insoluble in water; freely soluble in alcohol.

Dose. - 3-30 grains (0.2-2.0 Gm.).

Cinchonidinae Salicylas - Cinchonidinae Salicylatis - Cinchonidine Salicylate. - Dose, 2-10 grains (0.12-0.6 Gm.).

Cinchonina Iodosulphas - Cinchoninas Iodosulphatis - Cinchonine Iodosul-phate (Antiseptol) (50 per cent. of iodine). - Description and Properties. - A light powder of a reddish-brown color; insoluble in water, but soluble in alcohol. Used principally as a substitute for iodoform.