Method for extracting unsaponifiable matters from shea butter oil
A technology of shea butter and liquid oil, applied in chemical instruments and methods, digestive systems, biofuels, etc., can solve the problem of low content or purity of biologically active substances, improve nutritional application value, enhance functionality, reduce The effect of cosmetic effects
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[0127] Example 1:
[0128] 1. Take 4Kg of refined shea olein with AV=0.5, 7.20% triterpene alcohol and sterol content, and add methanol and milk with a mass ratio (refined shea olein) of 3:1 Sodium methoxide containing 0.7% of the mass of the liquid oil of the tree fruit was reacted at 70°C for 2.5 h. The liquid was separated, the upper layer was taken, washed with water, and left to stand for liquid separation. The upper liquid was taken, and the residual solvent was removed by vacuum distillation to obtain the transesterified product. The yield was 92.0%, and the content of triterpene alcohols and sterols was 7.13%.
[0129] 2. Take 1kg of the transesterified product of shea olein obtained in the previous step and carry out molecular distillation. The distillation temperature is 110℃, the rotation speed is 250rpm, and the pressure is 10 -3 mbar. A 130g heavy phase sample was obtained by distillation, and the content of triterpene alcohols and sterols was 50.86%. (The specific c...
Example Embodiment
[0138] Example 2:
[0139] 1. Take 4Kg of refined shea olein with AV=0.5, 7.20% triterpene alcohol and sterol content, and add methanol and milk with a mass ratio (refined shea olein) of 3:1 Sodium methoxide containing 0.7% of the mass of the liquid oil of the tree fruit was reacted at 70°C for 2.5 h. The liquid was separated, the upper layer was taken, washed with water, and left to stand for liquid separation. The upper liquid was taken, and the residual solvent was removed by vacuum distillation to obtain the transesterified product. The yield was 92.0%, and the content of triterpene alcohols and sterols was 7.13%.
[0140] 2. Take 1kg of the transesterified product of shea olein obtained in the above steps and carry out molecular distillation. The distillation temperature is 110℃, the rotation speed is 250rpm, and the pressure is 10 -3 mbar. A 130g heavy phase sample was obtained by distillation, and the content of triterpene alcohols and sterols was 50.86%. (The specific con...
Example Embodiment
[0146] Example 3:
[0147] 1. Take 4Kg of refined shea olein with AV=0.5, 7.20% triterpene alcohols and sterol content, and add methanol and milk with a mass ratio of 3:1 (refined shea olein) Sodium methoxide containing 0.7% of the mass of the liquid oil of the tree fruit was reacted at 70°C for 2.5 h. The liquid was separated, the upper layer was taken, washed with water, and left to stand for liquid separation. The upper liquid was taken, and the residual solvent was removed by vacuum distillation to obtain the transesterified product. The yield was 92.0%, and the content of triterpene alcohols and sterols was 7.13%.
[0148] 2. Take 1kg of the transesterified product of shea olein obtained in the previous steps and carry out molecular distillation. The distillation temperature is 110℃, the rotation speed is 250rpm, and the pressure is 10 -3 mbar. A 130g heavy phase sample was obtained by distillation, and the content of triterpene alcohols and sterols was 50.86%. (The specific...
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