Soap and its preparing process
A technology of soap and medicated soap, applied in the field of daily chemicals, can solve the problems of no product disclosure, no literature mention, etc.
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Embodiment 1-
[0035] The preparation of embodiment 1-litchi core extract
[0036] 500 grams of lychee cores, pulverized, water and acetone with a weight ratio of 1:2 and 2.5 liters of mixed solvents for extraction 2-3 times, each time for 1-2 hours, the extraction temperature is 55-65 ° C, concentrated at 70 Under the condition of ℃, dry in a vacuum oven for 6 hours to obtain the litchi seed extract with a water content of 2.8%.
Embodiment 2-
[0037] The preparation of embodiment 2-litchi core extract
[0038] 500 grams of lychee cores, pulverized and extracted 2-3 times with 3 liters of mixed solvent with a weight ratio of water and ethanol of 1:3, each time for 1-2 hours, the extraction temperature is 55-70 ° C, concentrated at 80 Under the condition of ℃, dry in a vacuum oven for 5 hours to obtain the litchi seed extract with a water content of 2.9%.
[0039] The preparation of embodiment 3-litchi core extract
[0040]500 grams of lychee cores, pulverized, extracted 2-3 times with 2.5 liters of mixed solvent with water and acetone in a weight ratio of 1:2, each time for 1-2 hours, the extraction temperature is 55-70°C, concentrated, spray-dried , to obtain the litchi core extract with a water content of 3.1%.
Embodiment 4-
[0041] The preparation of embodiment 4-litchi core extract
[0042] 500 grams of lychee cores, pulverized, extracted 2-3 times with 3 liters of mixed solvent of water and acetone with a weight ratio of 1:3, each time for 1-2 hours, the extraction temperature is 55-70°C, concentrated, spray-dried Afterwards, under the condition of 75° C., in a vacuum oven for 5 hours, the litchi seed extract was obtained, and the water content was 3.0%.
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