23. (Pelletier’s QUININE DENTIFRICE.) From prepared red coral, 3 oz.; myrrh, 1 dr.; disulphate of quinine, 12 to 15 gr.

24. (Ph. Russ.) Cinchona bark, 4 oz.; orris root, 2 oz.; catechu and myrrh, of each 112 oz.; sal ammoniac, 1 oz.; oil of cloves, 20 drops.

25. (Poudre dentifrice—P. Cod.) Red

coral, red bole, and cuttle-fish bone, of each 3 oz.; dragon’s blood, 112 oz.; cinnamon, 34 oz.; cochineal, 3 dr.; cloves, 1 dr.; bitartrate of potassa, 412 oz.; reduce them separately to very fine powder before mixing them. This is the ‘coral dentifrice’ of the French.

26. (Rignini’s.) From charcoal, 1 oz.; yellow bark, 14 oz.

27. (Rose dentifrice.) From precipitated chalk, 6 oz.; cuttle-fish bone, 3 oz.; bicarbonate of soda, 2 oz.; red lake, 14 oz.; otto of roses, 20 drops.

28. (Ruspini’s.) From cuttle-fish bone, 8 oz.; Roman alum and orris root, of each 1 oz.; cream of tartar, 2 oz.; oil of rhodium, 6 or 8 drops.

29. (Violet tooth powder.) From orris root, 3 oz.; cuttle-fish bone and rose pink, of each 5 oz.; precipitated chalk, 12 oz.; pure indigo, q. s. to give it a pale violet tinge.

30. (Zieter’s.) From finely powdered calcined hartshorn and cuttle-fish bone, of each 6 oz.; calamus aromaticus, cassia, and pellitory of Spain, of each 1 oz.; essence of vanilla, 1 dr.; essence of ambergris, 10 or 12 drops.

31. Chalk, carbonate of magnesia, and pale bark, of each 1 oz.; oil of peppermint, 5 drops.