Mask with cleaning and repairing functions
A mask and efficacy technology, which is applied to medical preparations containing active ingredients, preparations for skin care, cosmetics, etc., can solve the problems of lack of cleaning and repairing effect, mixed mask products, inconvenient deployment and use, etc., to prevent oxidation of the membrane structure. The effect of destroying, preventing genetic material damage, and enhancing self-healing ability
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[0022] The preparation method of Rosa briar root extract described in embodiment 1~5 comprises the following steps:
[0023] Wash and dry the briar root, crush it through a 60-mesh sieve, add the briar root powder degreased by petroleum ether and dry it under reduced pressure, into 90% ethanol at a material-to-liquid ratio of 1:10, and perform ultrasonication at a microwave power of 120W - Microwave extraction for 4 minutes, filter under reduced pressure to remove ethanol insoluble matter, centrifuge the filtrate at 4000 r / min for 30 minutes, and concentrate the obtained supernatant under reduced pressure.
[0024] The preparation method of hazel mushroom extract described in embodiment 1~5 comprises the following steps:
[0025] Wash and dry the hazel mushrooms, crush them through a 60-mesh sieve, add distilled water according to the ratio of material to liquid 1:30, extract at 100°C for 5 hours, repeat twice, filter, combine the filtrates, add absolute ethanol to precipitate...
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