A kind of mask liquid containing mugwort leaf extract and preparation method thereof
A technology of extracting mugwort leaves and facial mask liquid, which can be used in skin care preparations, pharmaceutical formulations, cosmetic preparations, etc., can solve the problems of poor anti-inflammatory and anti-allergic effects, single function, low safety, etc., and achieve broad-spectrum bactericidal properties. , promote cell growth, skin moisturizing and delicate effect
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Embodiment 1
[0032] Embodiment 1, the preparation of Folium Artemisiae Argyi extract
[0033] Take dried Artemisia argyi leaves, crush them, add 70% ethanol at a concentration 10 times the weight of Artemisia argyi leaves coarse powder, heat and reflux for extraction twice, filter, combine the filtrates, depressurize the filtrates to recover ethanol, and obtain Artemisia argyi leaf extracts.
Embodiment 2
[0034] Embodiment 2, the preparation of Cortex Moutan extract
[0035] Take Moutan Cortex and pulverize it, add water 12 times the weight of the Moutan Cortex coarse powder, add 5% sodium chloride of the medicinal material, soak for 5 hours, carry out steam distillation to obtain the Moutan Cortex extract.
Embodiment 3
[0036] Embodiment 3, the preparation of witch hazel extract
[0037] Take witch hazel branches and leaves and grind them, add 70% ethanol at a concentration of 5 times the weight of witch hazel coarse powder, ultrasonically extract 2 times, each time for 1.5h, filter, combine the filtrate, and recover ethanol from the filtrate under reduced pressure to obtain witch hazel extract liquid.
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