Shea
butter has been used for centuries on the
African continent and is completely enmeshed
within the history and culture of the West
African wooded savanna. Shea butter is mentioned
in almost all African historical documents,
including a reference as early as Cleopatra's
Egypt, which mentions caravans bearing clay
jars of shea butter for cosmetic use. Funeral
beds of kings were carved in wood of old shea
trees, and shea butter has always been a staple
of African pharmacology.
Shea
butter is the oil from the nuts that are gathered
from wild trees scattered throughout the fields
and forests of the wooded savanna. Shea butter
has many useful properties and has been used
as a decongestant, an anti-inflammatory for
sprains and arthritis, a healing salve for
babies' umbilical cords and after circumcision,
a lotion for hair and skin care, as a cooking
oil, and as a lamp fuel. However, the protective
and emollient properties of shea butter are
most valued for skin care. Shea butter is
a main ingredient in local soap production,
and is applied to the skin and hair directly
to protect them from drying out in the harsh
African environment. Scientific observations
in the 1940s verified that occurrence of skin
diseases was scarce in populations using shea
butter (Pobeda 1999).
In
recent clinical trials, shea butter was found
to help to:
- Protect skin against climate
and UV aggressions
- Prevent wrinkle formation
- Sooth irritated and chapped
skin
- Moisturize the epidermis
Shea
butter is an important natural resource for
the savanna nations. Until recently, Europeans
have controlled all shea butter for export
by purchasing the shea kernels and chemically
extracting the oil using hexane. Most of this
shea butter is sold as cocoa butter equivalents
in western nations, but some is also sold
in the cosmetic market. Chemically extracted
shea butter, however, does not retain all
the healing and moisturizing properties of
traditionally, mechanically produced shea
butter.
Shea
butter is a slightly ivory colored butter
that consists mostly of triglycerides and
unsaponifiables, including Karisterols, Parkeol,
Lupeol, Butryospermol, Katitene and cinnamic
esters. It is a very versatile active ingredient
for skin and hair care products,which has
excellent anti-aging, soothing and moisturizing
properties. A recent article published in
Global Cosmetic Industry recommends shea butter
for oil free formulations especially, since
it has good spreadability and quick rub-in
properties (Pobeda 1999). Our shea butter
is produced using traditional techniques that
preserve the healing and moisturizing properties.
Sources:
Pobeda,
Michel. 1999. Shea butter: the revival of
an African wonder. Global Cosmetic Industry
April 1999: 34-41.
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