It is asserted that

“The tablets are coated with a protective covering in order that they may act on the intestine only.”

The tablets contained in a regular-size trade package, obtained direct from the agent, readily separated into two halves and disintegrated within a few minutes when agitated with water. It is thus evident that, under ordinary conditions, the intestinal ferments in Jubol (if they are present, as claimed) would be destroyed during their passage through the stomach. In direct tests, however, practically no tryptic activity was demonstrated.

The composition of Jubol is not declared; grossly unwarranted and incorrect claims are made for its therapeutic actions; the name does not indicate the alleged ingredients and so much of the composition as is declared indicates an unscientific mixture. The Council decided that Jubol should be held ineligible for New and Non­official Remedies, and that this report should be published.

Urodonal

Urodonal is said to be “produced in the laboratory of J. L. Chatelain,” Paris, France. It is marketed in this country by Geo. J. Wallau, Inc., New York.

The preparation is claimed to be a chemical compound, and the advertising matter furnishes a “formula,” which consists of the formulas of lysidin, sidonal and hexa­methylen­amin, connected by plus signs:

That the substance is a chemical compound is highly improbable, and no evidence has been submitted to substantiate the claim. On the contrary, in the following statement the phrase “based on” is a virtual admission that the preparation is merely a mixture:

“Urodonal ... is a granular effervescent preparation based on methyl­gly­ox­alidine [Lysidine], quinate of di­ethylene-diamine [Sidonal] and hexa­methylene-tetramine [Formin, urotropine].”