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INCI: Butyrospernum parkii (Refined Shea Butter)

CAS N°.: 91080-23-8

EINECS N°.: 293-515-7

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Ref.: BUON01AF

The magnificent hardy Shea tree grows on the dry soils of West African Savannah. Its odoriferous brownish flowers bloom in winter. The fruit, similar to a small avocado, with a tasteful pulp contains a nut which kernel yields the precious butter by crushing.
Shea butter is a staple of African pharmacopoeia. It is used as a decongestant, for its draining properties and as anti-inflammatory against arthritis and for soothing strains. It is also a wonderful healing agent, accelerating cicatrization of wounds and burns.
Traditionally used in Africa for its emollient and protecting properties for hair and skin, Shea butter is now recognized as a true cosmetic active ingredient. 
Shea butter is obtained exclusively by traditional crushing of shea nuts in the villages of Burkina Faso. Impurities are removed by a treatment with hot water. It is then neutralized and refined by a physical process.

Technical Information
Appearance (20°C) Off white / Ivory solid
 OdorFaint, typical
 Color (Gardner)< 3.0
Humidity, %0,2 Max
Refractive index (40°C)
1,455 – 1,465
Density (40°C)
0,885 – 0,925
 Saponification value 178 - 195
 Acid value, % 1 Max
 Peroxide value (meq /Kg) 4 Max
 Iodine value (Wijs) 50 - 70
 Unsaponifiable fraction % 4,9 – 9,0
 Melting point, °C 28 - 36
 Preservative, % (Natural tocopherol) 0,01
 Lauric acid                     
C12 : 0
 Max 0,1 %
 Miristic acid                     
C14 : 0 Max 0,5 %
 Palmitic acid                    
C16 : 0 3,0 – 6,0 %
 Stearic acid                      
C18 : 0 38,0 – 48,0 %
 Oleic acid                         
C18 : 1 41,0 – 49,0 %
 Linoleic acid                    
C18 : 2 3,0 – 7,0 %
 Linolenic acid                   
C18 : 3 Max 0,3 %
 Arachidonic acid               
C20 : 0 Max 2,5 %
 others Max 1 %

 

Properties and Cosmetic Applications
Shea butter imparts a pleasant smooth feeling to the skin while improving softness. It helps to:
    - protect skin against weather and UV aggressions
    - prevent wrinkle formation
    - soothe irritated skin and heal chapped skin
    - moisturize the epidermis
    - revitalize and impart shine and luster to dry / damaged hairs

Skin care: up to 15% in Protecting - regenerating - moisturizing – anti-aging products
Dry skin products – sensitive skin products
Lipsticks – lip balms: from 5% Liquid make up: up to 3%
Hand creams - body lotions – winter sports products
Sun care: up to 25% in SPF booster for sun protection
Soothing and moisturizing after sun products
Hair care: up to 3% in dry hair and after coloring products
Soaps bar: up to 10% Bath & shower products: up to 2%
Ethnic and athletic products - Body butters: may be used pure

 

Packaging and Storage
Container :    Pail 25 Kg Net.
Storage:        To store in a cool (8°C - 12 °C), dry and dark place.
Shelf life:       18 months (consignment date).