| abstract |
A method for preparing cucumber seed oil and a method for preparing cucumber seed oil cosmetics relate to a preparation method, in particular to a method for preparing cucumber seed oil and a method for preparing cucumber seed oil cosmetics. The present invention solves the problem that traditional whitening cosmetics have great negative influence on human skin and are not suitable for long-term use. The specific steps of the present invention are: step 1, grinding the cucumber seeds into uniform powder; step 2, soaking the cucumber seed powder with absolute ethanol in the extraction tank; step 3, soaking the absolute ethanol and cucumber in the step 2 The seed powder is subjected to suction filtration and microwave treatment to obtain a cucumber seed powder-ethanol mixed solution; step 4, adding anhydrous sodium sulfate to the cucumber seed powder-ethanol mixed solution for dehydration, and then distilling ethanol under normal pressure to obtain a cucumber seed thick oil; step 5, mixing the crude cucumber seed oil obtained in step 4 with ethanol, and then extracting to obtain yellow cucumber seed oil. The invention belongs to the application field of cucumber seeds. |