| The Tagetes (Tagetes glandulifera) with
which this tincture was made, were fresh flowers. They macerated in
alcohol during 8 weeks, a tincture was preferred instead of using the
essential oil of Tagetes.
Tartaric
acid is used also because it is claimed that it improves the skin absorption
of the oils. Why? Nobody can answer that question but according to some Monks
the mixture will not work as effectively as it does without it. Tartaric
acid is
one of the most widely distributed of plant acids, with a number of food
and industrial uses, it is obtained from by-products of wine fermentation.
In a partially purified form, tartar was known to the ancient Greeks and
Romans.

Louis Pasteur
Study
of the crystallographic, chemical, and optical properties of the
tartaric acids by Louis Pasteur laid the basis for modern ideas of
stereoisomerism.
Index lesson 2 Continue |