Eye essence for treating dark eye circles through coordination with laser and preparation method of eye essence
A technology for laser treatment and dark circles, applied in skin care preparations, medical preparations containing active ingredients, pharmaceutical formulations, etc. Effect
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Embodiment 1
[0026] Embodiment 1, preparation of saxifrage extract
[0027] Weigh saxifrage hay, crush it, add 5 times its weight in 75% ethanol solution, soak at room temperature for 8 hours; at 45°C, 40KHz ultrasonic extraction twice, each extraction 0.5h, vacuum filtration, combined The filtrate was concentrated and dried.
Embodiment 2
[0028] Embodiment 2, preparation of spider silk hair blue ear grass extract
[0029] Take blue ear grass hay, crush it, add 55% ethanol solution 8 times its weight, reflux extraction at 50°C for 3 times, each time for 30 minutes, combine the filtrates, recover the ethanol to obtain concentrated extract, which is spider silk Blue Ear Extract.
Embodiment 3
[0030] Example 3. Composition and mass percentage of compositions A1-A7 for synergistic laser treatment of dark circles
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[0032]
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