IRON 



317 



ISAROL 



0.65 gm.). I. and Magnesium Sulfate, FeS0 4 Mg- 

 S0 4 — 6H,0, greenish-white powder used as mild 

 chalybeate in chlorosis and anemia. Dose, 5-10 gr. 

 (0.32-0.65 gm. ). I. and Manganese Sulfate, a 

 light yellow crystalline powder used as a tonic and 

 antiseptic in erysipelas, gonorrhea, etc. Dose, 1-2 

 gr. (0.065-0. 13 gm.). I. Nucleoalbuminate. See 

 I. -casein. I. Oleate, a brownish-green sticky sub- 

 stance containing Fe(C lg H J3 O i ) r It is soluble in 

 ether and is used as a tonic inunction. I. Oxid, 

 Black, Fe 3 4 Fe,0 3 , brownish-black powder, hema- 

 tinic. Dose, 2-4 gr. (0.13-0.26 gm. ). Syn., Ferroso- 

 ferric oxid ; Magnetic oxid 0, t iron : Iron ethiops. I. 

 Oxid, Brown, I., Hydrated Oxid of, I., Hydrous 

 Peroxid of, I.. Hydrated Sesquioxid of. See Fer- 

 rum oxid. hydratum (Illus. Diet.). I. Oxid, Red, 

 FejO,, dense red powder soluble in acids. Syn., An- 

 hydrous ferric oxid ; Ferric trioxid ; Sesquioxid of 

 iron. I. Oxid, Red, Saccharated, contains 2.8% 

 of metallic iron: brown powder used as antidote for 

 -arsenic and in chlorosis, anemia, etc. Dose, 8-30 gr. 

 (0.52-I.9 gm. ). Syn., Soluble iron; I. Saccharate ; 

 I. -sugar. I. Paranucleinate, a nutritive preparation 

 of casein of cows' milk containing 22 <£ of iron and 

 2%% of phosphorus. Dose, 5 gr. (0.3 gm.) 3 times 

 daily. Syn., Triferrin. I. Peptonate, contains 5 5& 

 of red iron oxid with peptone ; a fine yellow-brown 

 powder. Dose, 2-8 gr. (0.13-0.52 gm. ). I. Per- 

 chloric. See Ferrum chloridum (Illus. Diet.). I. 

 Persulfate. See /. Sulfate, Ferric. I. Phosphate, 

 Album inated Effervescent, iron phosphate with 

 sugar, sodium bicarbonate, and tartaric acid ; fine white 

 powder, tonic and emmenagog. Dose, 60-120 gr. 

 (4-8 gm.). I. Phosphate, Ferric, Fe,(P0 4 ),, white 

 powder soluble in acids ; used externally in solution 

 with dilute phosphoric acid for carious teeth. Oint- 

 ment 10^ to 20 c 'c in carcinoma. I. Phosphate, 

 Soluble, iron phosphate with sodium citrate ; bright 

 green scales; it is astringent, chalybeate, and emmen- 

 agog. Dose, 5-10 gr. (0.32-0.65 gm. ). I. Phos- 

 phosarcolactate. See Carnifarin. I. Picrate, I. 

 Picronitrate, greenish-yellow or red-brown crystals ; 

 antiperiodic and tonic. Dose, %-1 gr. (0.016-0.65 

 gm. ). I., Pulverized, iron filings ground with honey 

 until reduced to an extremely fine powder. Dose, I- 

 5 gr. 10.06-0.3 gm.). I. Pyrophosphate, Fe 4 (P,- 

 O- 3 , a white powder used as a mild chalybeate. Dose, 

 2-5 gr. (0.13-0.32 gm. ). I., Pyrophosphoric, iron 

 so finely divided that it takes fire spontaneously when 

 exposed to the air. I. and Quinin Arsenate, brown- 

 ish-yellow powder used in malaria with anemia. Dose, 

 iV~t &•"• (0.004-0.008 gm. ) several times daily. Syn., 

 Quinin ferroarsenate. I. and Quinin Arsenite, a 

 compound of quinin arsenite, 60 c ' c , and ferrous arsenite, 

 40'>. A brown powder ; dose, -j-'^- \ gr. (0.004-0. co8 

 gm.) several times daily. Syn., Quinin ferroarsenite. 

 I. and Quinin Chlorid, Ferrous, greenish-brown 

 powder used as a hemostatic. Dose, 10 drops of 10^- 

 solution every hour or two. I. and Quinin Chlorid, 

 Ferric, dark brown scales used as internal and exter- 

 nal hemostatic. Dose, 1 '3-3 gr. (0.097-0.119 gm.) 

 several times daily in pills. I. and Quinin Hypo- 

 phosphate, a yellow powder used as tonic and anti- 

 pyretic. Dose, 2-10 gr. (0.13-0.65 gm. ). Syn., 

 Quinin ferrohypophosphite. I. and Quinin Pepton- 

 ate, brown powder used as general tonic in anemia. 

 Dose, 1-5 gr. (0.065-0.33 gm. ) 3 times daily. I. 

 and Quinin Valerianate, brown masses used as a 

 tonic in hysteria. Dose, 5-10 gr. (0.32-0.65 gm.). 

 I. Saccharate. See /. Oxid, Red, Saccharated. I. 

 Sesquichlorid. See Ferrum chloridum \ Illus. Diet.). 

 I. Sesquioxid. See Ferrum oxid. hydratum (Illus. 



Diet.). I. Sesquisulfate. See /. Sulfate, Ferric. 

 I. and Sodium Disaccharate. See Ferrosol. Land 

 Sodium Oxalate. Na 3 Fe C s 4 . — 4 ' ; H,0, emerald- 

 green crystals used as an emmenagog. Dose, 3-15 

 gr. (0.2-0.97 gm. ). I. and Sodium Pyrophosphate, 

 Fe 4 (P,0 T ) s 2Na 4 P J T — 1411,0, whitish granules or 

 powder used as an emmenagog. Dose, 3-15 gr. 

 (0.2-0.97 gm.). !• and Sodium Tartrate, brownish- 

 black scales, tonic, astringent. Dose, 10-30 gr. (0.6— 

 1.95 gm. ). I.-somatose. See Ferrosomatose. I. 

 Succinate, Fei OH iC 4 H 4 4 , amorphous reddish- 

 brown powder, tonic and alterative, used as solvent 

 in biliary calculi. Dose, I teaspoonful of the salt with 

 IO drops of chloroform 4 to 6 times daily. Syn., Fer- 

 ric succinate. I. Sugar. See Iron Oxid, Red, Sac- 

 charated. I. Sulfate. Basic. See Ferrum subsulph. 

 (Illus. Diet.). I. Sulfate, Ferric, Fe,(S0 4 )„ a gray- 

 ish-white powder used as a disinfectant and bacteri- 

 cide. Syn. , Xormal ferric sulfate ; Iron tersulfate ; 

 I. persulfate; I. sesquisulfate. I.-tropon, a mixture 

 of tropon, 50%, and iron, 25 £. Dose, I small tea- 

 spoonful 3 times daily. I. Vitellinate, a preparation 

 of iron and yolk of egg. 



Ironal, Ironol (t'-ron-al, -ol). A preparation said to 

 contain 80% of absorbable iron. 



Ironcosis {i-ron-ho , -sis). See Iridoncosis (Illus. Diet.). 



Irone (i'-ron) [Iris, a genus of plants; one, suffix signi- 

 fying keton]. C 13 H w O. A substance isolated from 

 Irisflorentina, L., believed to be the mother-substance 

 of the odorous constituents of orris root. 



Irradiation. (See Illus. Diet.) 2. Diffusion in all 

 directions from a common center; applied to nerve 

 impulses, stellate fractures, pains felt in some position 

 in undemonstrable anatomic connection with an affected 

 organ, etc. 



IiTeinoculability (ir-e-in-ok-u-la-bil f -it-e) [in, not ; re, 

 again; inoculatis, an engrafting]. Insusceptibility to 

 contagion due to previous inoculation. 



Irrhythmia (ir-tth'-me-ah). See Arrhythmia (Illus. 

 Diet). 



Irritability. (See Illus. Diet.) I., Contact, a phe- 

 nomenon shown by Loeb in muscular movement by 

 action of various salts, viz., a frog's muscle previously 

 treated with a Na salt the anion of which precipitates 

 Ca is excited by contact with such substances as oil, 

 water, air, etc., unlike a normal muscle. I., Doctrine 

 of, that proposed by Francis Glisson (1 597-1677) and 

 maintained by Albert von Hal ler ( 1 708-1 7771, which 

 held that irritability is a property pertaining to all liv- 

 ing tissue and a sufficient cause for all the phenomena 

 of life. It was applied to pathology by Fabre, of 

 Paris, in refuting Boerhaave's mechanical theory of 

 inflammation. [Park.] 



Irvingia \ur<in'-je-ah) [Dr. Irz-ing, of the English 

 Navy]. A genus of tropical trees of the order Simaru- 

 bea: I. barteri, Hook, a species of the Gaboon 

 region, has edible fruit — the seeds of which contain 

 60 r ( of fat, dika or udika fat, introduced in 1859 — 

 from which the udika bread or Gaboon chocolate is 

 made. I. malayana. Oliv., a species indigenous to 

 Cochin China, yields from the seeds caycay fat. 



Isadelphia (is-a-del'-fe-ah) [laoq, equal; ath/ooc, a 

 brother]. A twin monstrosity in which each body is 

 normal in the development of all essential organs but 

 united by unimportant tissues. 



Isapiol (is-ap'-e-ol)[iooc, equal; apiol"]. C,jH, 4 4 . An 

 isomer of apiol obtained from it by action of alcoholic 

 solution of potassa with heat. It melts at 56 C. and 

 boils at 304 C. and in physiologic properties differs 

 but slightly from apiol. 



Isarol (is'-ar-ol). Ammonium sulfoichthyolate. See 

 Ichthyol, ammonium. 



