Balsam of Tolu

Definition and stakes

Friedrich A. Flückiger Pharmacographia (1879)

History—The first published account of Balsam of Tolu, is that of the Spanish physician Monardes, who in his treatise on the productions of the West Indies, which in its complete form first appeared at Seville in 1574, [787] relates how the early explorers of South America observed that the Indians collected this drug by making incisions in the trunk of the tree. Below the incisions they affixed shells of a peculiar black wax to receive the balsam, which being collected in a district near Cartagena called Tolu, took its name from that place.
Source: Gutenberg

G. W. Septimus Piesse The Art of Perfumery, and Methods of Obtaining the Odors of Plants

Balsam.—Under this title there are two or three substances used in perfumery, such as balsam of Peru, balsam of Tolu, and balsam of storax (also called liquid amber) . The first-named, is procured from the Myroxylon peruiferum; it exudes from the tree when wounded, and is also obtained by boiling down the bark and branches in water. The latter is the most common method for procuring it. It has a strong odor, like benzoin.
Balsam of Tolu flows from the Toluifera balsammum. It resembles common resin (rosin) ; with the least warmth, however, it runs to a liquid, like brown treacle.
Source: Gutenberg

C. Deite A Practical Treatise on the Manufacture of Perfumery

It softens at about 86° F., and melts between 140° and 149° F. Viewed under the microscope, it appears rich in crystals of separated ciannamic and benzoic acids. Its specific gravity varies between 1 and 2. Both varieties of Tolu balsam have an aromatic, slightly pungent and sourish taste, resembling somewhat that of Peru balsam. They are readily soluble in ordinary spirit of wine, alcohol, acetone, chloroform, and potash lye, but insoluble in petroleum-ether and bisulphide of carbon.
Source: Gutenberg

Get perspective with Kwize: daily news enlightened by great literature