A synopsis of the principal changes in the United States pharmacopoeia effected by the Eighth Decennial Revision ... / by W. Harrison Martindale.
- Martindale, W. Harrison (William Harrison), 1874-1933
- Date:
- 1905
Licence: In copyright
Credit: A synopsis of the principal changes in the United States pharmacopoeia effected by the Eighth Decennial Revision ... / by W. Harrison Martindale. Source: Wellcome Collection.
Provider: This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.
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![('orap. Notes. G-lyceritum Phenolis = 0. N. Qhjccritwm Acid/ 1 of Phenol in Carbolici. Dosc.--0 3 Cc. (5 minims). 1 in 5 5. No official of liquefied phenol. dose. Glyceritum Vitelli.— Omitted. Not official. Gossypii Cortex. = O.N. Gossypii Hadicis Cortex. Not official. Guaiaci Lignum.— Omitted. Official. Guaiacol [C6 H4 (OH) (OCH;t) 1 : 2] from beech- Not official, wood tar or made synthetically. Tests for creosote and oily hydrocarbons are given. Dose.— 0'5 Cc. (8 minims). G-uaiacolis Carbonas [(C(i H4 (OCH3) 0)2 .CO]. Not official. Made by action of carbonyl chloride on sodium- gnaiacolate. Dose. —1 Gm. 5 grains). I> lested for free guaiacol- Guaiacum- = O-JV- Guaiaci Resina. Assay.—The alkaloids are removed by shaking with chi. and NH3. The chi. is distilled from a measured volume of the liquid representing an equivalent of the drug. The residue is dissolved in a mixture of H2S04 and H20, which solution is then treated with NH3 and successive quantities of chi. The chi. solution is evaporated. Hamamelidis Cortex. Bark and twigs of llama- Bark Official. metis Viryiniana, Linne. Dose.—2 Gm. (30 No dose, grains). Hamamelidis Folia = O.N. Hamamelis. Dose.— 2 Gm. (30 grains). Hexamethylenamina. [(CH2)6N4] Condensa- tion product obtained by action of ammonia on formaldehyde. Dose.— 0'25 Gm. (4 grains). Homatropinae Hydrobromidum [H Br.C,fiH2i N03]. Dose.—0’0005 Gm. (Tiw grain). Obtained by condensation of tropine and mandelic acid. Tests for other alkaloids given. IIydrargyri Cyanidum.—Omitted. Hydrargyri Subsulphas Flavus.—Omitted. Hydrastina. Hydrastinc C21H21NO(i. An alkaloid Nol official, from Hydrastis. In white glistening prisms. Test for distinction from hydrastinine is given. Dose.— O'Ol Gm. grain). Hydrastininee Hydrochloridum = O.N. Hydras- Nol official. tinince Hydrochloras. Dose.—0'03 Gm. (.) grain). Official. No dose. Not official. Official Dose 1-80 to 1-20 grain. Not official. Not official. Official.](https://iiif.wellcomecollection.org/image/b22480729_0029.jp2/full/800%2C/0/default.jpg)
