The study used a formulation that was a precursor to the one used in the SafeHands product, according to David L. Dyer, who is a co-author of the study and co-inventor of SafeHands.
Even the names are seductive: Gull, Spectacle, Duck, Turtle, Herring, Round, Sough, Snow, Higgins, Dyer, Great, many of which were admired by Henry David Thoreau, who wrote of them in Cape Cod.