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Refined and Unrefined Shea butter

CAS No.: 91080-23-8
Molecular Weight: yy g/mol
Chemical Formula yy

Shea butter or Sheanut oil is fat that’s extracted from the nuts of the shea tree. It’s solid at warm temperatures and has an off-white or ivory color. Shea butter has been used as a cosmetic ingredient for centuries. Its high concentration of vitamins and fatty acids, combined with its easy-to-spread consistency, make it a great product for smoothing, soothing, and conditioning your skin. Shea butter is typically used for its moisturizing effect. It is widely used in cosmetics as a moisturizer, salve or lotion. Shea butter is edible and is used in food preparation. Shea butter is mainly used in the cosmetics industry for skin- and hair-related products like lip gloss, skin moisturizer creams and emulsions, hair conditioners for dry and brittle hair, soaps etc. Shea butter is sometimes used as a base for medicinal ointments.

Typical & General Properties and Specifications of Shea butter:
Color: Cream with Yellow Hint                                  
Odor:  Characteristic
Melting Point: 32 -45 C
Relative density: around 0.9
Free Fatty Acids: <3.5%
Unsaponifiables: >6%
Water Content: <0.2%
Insoluable Impurities: <1%
Acid Value: 6.0 maximum mgKOH/g
Saponification Value: 170-185 mgKOH/g
Microbiology: Satisfactory.


Specifications of Sheanut Oil, Refined FCC Food Grade:
Shea Butter; Karite; Galam

DESCRIPTION
Sheanut Oil, Refined, occurs as a pale yellow, viscous liquid. It is obtained from sheanuts derived from the Shea tree Butyrospermum parkii (Fam. Sapotaceae). It is composed of triglycerides of primarily stearic and oleic acids.
Function: Component of a mixture of oils used as a cocoa butter substitute; as a coating agent; and in margarine and shortening.

REQUIREMENTS
Identification: Refined Sheanut Oil exhibits the following typical composition profile of fatty acids determined as directed under Fatty Acid Composition, Appendix VII:
Fatty Acid: 16:0 18:0 18:1 18:2 20:0
Weight % Range: 3.8–4.1 41.2–56.8 34.0–46.9 3.7–6.5 1.0–2.0
Color (AOCS Wesson): Not more than 4 red/40 yellow.
Free Fatty Acids (as oleic acid): Not more than 0.1%.
Iodine Value: Between 28 and 43.
Lead: Not more than 0.1 mg/kg.
Peroxide Value: Not more than 10 meq/kg.
Saponification Value: Between 185 and 195.
Unsaponifiable Matter: Not more than 1.5%.
Water: Not more than 0.5%.