TYREE’S ANTISEPTIC POWDER AGAIN
The “Ethical and Commercial Requirements” of the Drug Business
“I am fond of the retail drug business and follow it every day of my life. I know and observe to the fullest extent its ethical and commercial requirements.” This from a circular letter recently received by physicians, and signed J. S. Tyree, who asks that he be forgiven for writing you personally, but there are several reasons why he thinks the circumstances warrant it. All of which is preliminary to calling attention to an enclosure, which accompanies the circular letter, and is described as a “short memorandum” submitted for “your consideration.”
The “memorandum” is a four-page leaflet of which three pages are devoted to “Tyree’s Antiseptic Powder.” One of these three pages is a reproduction of a letter on the stationery of the Surgeon General’s Office of the War Department, and signed “W. M. Gray, M.D., Microscopist, Army Medical Museum; Pathologist to Providence Hospital.” The letter describes a series of “bacteriological and comparative tests” made by Dr. Gray with Tyree’s Antiseptic Powder. The entire second page of the circular is given over to the results of these bacteriologic tests which compare various strengths of Tyree’s Antiseptic Powder with “mercuric bichlorid,” phenol and formaldehyde.
The physicians who received this advertising material in April, 1919, might easily overlook the fact that Dr. Gray has been dead several years, that the letter which is reproduced is dated Jan. 3, 1890, and that the bacteriologic tests were made in 1889—thirty years ago!
The Council on Pharmacy and Chemistry in 1906[258] published the results of an analysis of Tyree’s Antiseptic Powder which showed that although the stuff was advertised as a mixture of borax and alum, it was in fact essentially a mixture of zinc sulphate and boric acid. The publication of the Council’s report in 1906, showing the falsity of the formula, brought out the admission that the composition had recently been changed. Certain it is, however, that for at least a decade past, the Tyree product has been a zinc sulphate-boric acid preparation. Yet, according to the manufacturer’s own statement, Tyree’s Antiseptic Powder in 1889, when Dr. Gray made his bacteriologic tests, was an entirely different substance from the present mixture.
Here then we have a manufacturer publishing in 1919, in behalf of a certain product, tests that were made in 1889 with a product of different composition, although of the same name! Is this observing “to the fullest extent” the “ethical and commercial requirements” of the “retail drug business”?
There is no scientific excuse for such a mixture as Tyree’s Antiseptic Powder. If, however, physicians feel that they must use an irrational conglomeration such as this, why not prescribe Pulvis Antisepticus, N. F.? Like the Tyree product, this, too, is essentially a mixture of zinc sulphate and boric acid, with minute amounts of phenol, eucalyptol, menthol and thymol, to say nothing of a dash of salicylic acid. This official article has at least the virtue of constancy of strength, composition and purity assured under the federal Food and Drugs Act.—(From The Journal A. M. A., May 17, 1919.)