Sweet Tablets of Phenolphthalein.
0.06 Gm. (gr. 1).
| Phenolphthalein | 6.00 | Gm. |
| Alcoholic solution of saccharin, 3% | 4.00 | Cc. |
| Vanilla cacao sugar | 24.00 | Gm. |
Mix the phenolphthalein with the alcoholic solution of saccharin (in a hot mortar if in a hurry), and permit the alcohol to evaporate. Then add the vanilla cacao sugar. Mix thoroughly and compress in a tablet machine, using 3/8-inch die and punches, to make one hundred 0.30 Gm. tablets.