Shea butter is obtained from the Shea tree (Vitellaria paradoxa) It is a multipurpose tree found in sub-Sahara and sub-tropical Africa. It has been used for the skin for centuries. Day by day it is rapidly gaining popularity in cosmetics, personal care products, and foods. Shea butter is also extensively recommended in Ayurveda for pacifying Vata and Pitta skin doshas. Vata or Pitta skin types tend to suffer from dryness and shea butter is the perfect remedy for them. The overall best quality shea butter comes from fresh fruit, raw nuts, courtyard dried kernels. Shea butter is becoming more popular because of its unsaturated fatty acids composition as well as the potential utility of its unsaponifiable fraction now being used in cosmeceutical, pharmaceutical, and nutraceutical applications. Shea butter is composed of triglycerides with oleic, stearic, linoleic, and palmitic fatty acids, as well as unsaponifiable compounds. Shea butter is frequently used in the cosmetic industry due to its high percentage of the unsaponifiable fraction (e.g., triterpenes, tocopherol, phenols, and sterols), which possesses potent anti-inflammatory and antioxidant properties.
One of the most attractive parameters of Shea butter is the high ratio of unsaturated to saturated fatty acids. Triglycerides aids in determining the melting point of plant butter. Phenolic compounds (antioxidant activity) Gallic acid, the major phenolic compound, comprised 27% of the measured total phenols. Unsaponifiable compounds of Shea butter may impart antimicrobial activity. Their study found that methanol extracts of Shea butter inhibited Pseudomonus aeruginosa, Salmonella typhi, Staphylococcus aureus, Bacillus cereus, Fusarium oxysporium, and Candida albicans.
Its physicochemical properties enhance its potential for incorporation in cosmetics as well as in other industrial uses. The high concentration of long-chain solid fat components (stearic acids) makes it a stable solid at room temperature and this enhances its usefulness.
How is shea butter obtained?
It is obtained from ripening fruit which consists of 50% fat. The nut & seeds within are precious sources of fat & oil and from this, the shea butter is derived.
The tree butter is extracted from the kernel of a nut. These shea nuts are crushed, boiled, and toiled to extract shea butter.
Cosmetics and Personal Care Products Benefits
Thus, cosmetic, cosmeceuticals, and pharmaceutical industries could purchase from the regions producing Shea butter of high percent of unsaponifiable, high in anti-oxidant compounds, predominantly soft triglycerides, and high Tocopherol content.