3. A solution of fatty acids. This will be acid in reaction and will be precipitated by the addition of water, in which the fatty acids are not soluble.
Hagee’s Cordial of Cod-Liver Oil
Hagee’s Cordial of Cod-Liver Oil Compound is said to “represent 33 per cent. of pure Norwegian cod-liver oil,” with other ingredients, in perfect solution. It is also claimed, according to the advertising pamphlet, that “in this preparation we have every beneficial constituent of the best and purest Norwegian cod-liver oil.” Put to the above three tests, however, Hagee’s cordial of cod-liver oil is not, 1, an emulsion of cod-liver oil; 2, is not a saponification of cod-liver oil; and, 3, does not contain fatty acids. It therefore contains no cod-liver oil. The only nutrients in the mixture, revealed by analysis, are sugar, alcohol and glycerin, none of which is contained in cod-liver oil.
In this case the manufacturer misleads by the use of the word “represents”; he is careful not to say “contains,” although the average reader would not be apt to notice the nice distinction. The manufacturer unwittingly admits that it contains no oil when he says that it “contains everything of value except the grease.” What else there is of value in cod-liver oil besides the “grease” we do not know. Certainly, if we estimate the value of the remedy by its nutrient properties, it must be set down as practically worthless, if not fraudulent, for although a mixture of sugar, alcohol and glycerin does possess certain nutrient value, the materials can be purchased for it far more cheaply in the open market. It is evident that claims are made for this preparation which cannot be substantiated.
Again, some of the so-called cod-liver oil preparations are termed extracts of cod-liver oil, but are not in fact made from the oil, but from the cod-livers instead. They are preparations which, if honestly made, might be worthy of trial, but they are improperly called “extracts” of cod-liver oil, since they do not contain the fat, which is the active constituent of the oil, but the extractives from the liver which may or may not possess therapeutic virtues. So far as we know, however, no satisfactory evidence is forthcoming to indicate that such extractives have any therapeutic value.
The attempt to modify cod-liver oil for therapeutic purposes may be pronounced a failure and the large variety and extensive sale of these preparations appear to be owing to the fact that physicians do not recall the ordinary facts of chemistry and fail to apply simple tests with little technical skill, but too readily accept as facts the statements of the manufacturers.—(Modified from The Journal A. M. A., Oct. 13, 1906.)
WATERBURY’S COMPOUND ONCE MORE [AK]
Most of our readers will remember what The Journal has published about a product that used to be sold as “Waterbury’s Metabolized Cod-Liver Oil Compound.” Briefly, it was shown by a report of the Council on Pharmacy and Chemistry and a contribution from the Association’s laboratory, that this “Cod-Liver Oil Compound” contained practically no cod-liver oil! Later the federal government declared the stuff misbranded.