Shea Butter History
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almost all African historical documents, including a reference as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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