Preparation method and application of allergy-relieving and repairing compound
A complex and soothing technology, which is applied in the field of soothing repair complex and preparation, can solve the problems of incomplete effect and poor binding effect of the complex solution.
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Embodiment 1
[0034] 1. The temperature used for the extraction of golden chamomile is 65°C, the weight ratio of solid to liquid is 1:22, and the ultrasonic-assisted extraction time is 75min. After that, it is heated and boiled, concentrated to a density of 1.10g / mL (60°C), and filtered through double-layer gauze. The filtrate is added with butanediol to configure a solution with a ratio of liquid to butanediol of 1:1.
[0035] 2. Gentiana and 50% ethanol are used as solvent extraction for 3 times, the weight ratio of material to liquid for the first time is 1:10, the weight ratio of material to liquid for the second time is 1:8, and the weight ratio of material to liquid for the third time is 1:8. The extraction temperature was 70° C., the extraction time was 4 hours, filtered, the three filtrates were combined, concentrated at 80° C. to remove ethanol, and dried in vacuum to obtain the gentian extract.
[0036] 3. Grape skin extraction uses ethyl acetate as solvent, the weight ratio of so...
Embodiment 2
[0043] 1. The temperature used for the extraction of golden chamomile is 50°C, the weight ratio of solid to liquid is 1:15, and the ultrasonic-assisted extraction time is 70 minutes, then heated and boiled, concentrated to a density of 1.08g / mL (60°C), and filtered through double-layer gauze The filtrate is added with butanediol to configure a solution with a ratio of liquid to butanediol of 1:1.
[0044] 2. Gentiana and 70% ethanol are used as solvent extraction for 3 times, the weight ratio of material to liquid for the first time is 1:8, the weight ratio of material to liquid for the second time is 1:5, and the weight ratio of material to liquid for the third time is 1:5. The extraction temperature was 80° C., the extraction time was 5 hours, filtered, the three filtrates were combined, the ethanol was concentrated at 80° C., and vacuum-dried to obtain the gentian extract.
[0045] 3. Grape skin extraction uses ethyl acetate as a solvent, the weight ratio of solid to liquid...
Embodiment 3
[0052] 1. The temperature used for the extraction of golden chamomile is 65°C, the weight ratio of solid to liquid is 1:25, and the ultrasonic-assisted extraction time is 90 minutes, then heated and boiled, concentrated to a density of 1.10g / mL (60°C), and filtered through double-layer gauze The filtrate is added with butanediol to configure a solution with a ratio of liquid to butanediol of 1:1.
[0053] 2. Gentiana and 75% ethanol are used as solvent extraction for 3 times, the weight ratio of material to liquid for the first time is 1:10, the weight ratio of material to liquid for the second time is 1:8, and the weight ratio of material to liquid for the third time is 1:8. The extraction temperature was 80° C., the extraction time was 4 hours, filtered, the three filtrates were combined, the ethanol was concentrated at 80° C., and vacuum-dried to obtain the gentian extract.
[0054] 3. Grape skin extraction uses ethyl acetate as a solvent, the weight ratio of solid to liqui...
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