All plants produce wax to protect themselves from
the environment aggression. The Corpenícia
Prunifera Palm, name given in reverence to Nicolaus
Copernicus, grows along the rivers, valleys and lagoons
from Sri-Lanka, Africa and some South America’s
countries. Meanwhile, due to its exposition in a
wild environment in of Brazil’s Northeast,
especially in Ceará, Piauí and Rio
Grande do Norte states, this palm is able to produce
maximized wax in industrial level.
The wax is produced in the leaf internal cells and
migrates to its surface, forming a film on the leaf.
This film hinders the plant to loose much water by
perspiration, allowing the Photosynthesis.
The Carnauba Wax is a result from the refined powder
extracted from the Corpenícia Prunifera Palm’s
leaves. The Carnauba Wax can be commercialized in
powder, flakes or lumps. Its coloration and type
are determined in accordance with the extracted leaves’ age
and the way they are handled in the extraction and
improvement process.
The Carnauba Wax types are:
Carnauba Wax Type - 1 - Filtered Prime
Yellow
Resultant
from the powder extracted from the “Palm
eye” leaves. They are recent leaves,
which have not effectuated the Photosynthesis
yet, giving a clear coloration to the wax.
Carnauba
Wax Type - 3 - Refined Light Fatty
Resultant
from the powder extracted from the opened leaves,
which have already effectuated the Photosynthesis.
Although it is bleached, its coloration is
a little darker than the one from the Carnauba
Wax Type 1.
Carnauba
Wax Type - 4 - Filtered Fatty Gray
Also
resultant from the powder extracted from the
opened leaves, nevertheless it does not pass
by the bleaching process.
Curiosity
The oldest Carnauba illustration
can be found in a work written by Marcgravius
and Piso, dated of 1648, entitled "History
of Naturalis Brasiliae".