Traditional Chinese medicine composition for removing chloasma, and preparation method and application thereof
A technology for removing chloasma and a composition, which is applied in the field of traditional Chinese medicine compositions that can effectively remove chloasma, can solve the problems of significant side effects, obvious side effects, and high cost, and achieve the effect of significant freckle removal, simple preparation, and severe rebound
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Embodiment 1
[0036] The preparation of embodiment 1 grape seed extract
[0037] Crush grape seeds into coarse powder, reflux extraction with 60% ethanol for 2 times, each time for 1 hour, solvent ratio 1:40, to obtain grape seed proanthocyanidin extract, and use spray drying to retain the activity of active ingredient proanthocyanidin.
Embodiment 2
[0039] 1. Composition of raw materials: 5g of Salvia miltiorrhiza, 3g of safflower, 4g of angelica, 3g of rose, 3g of Angelica dahurica, 0.2g of grape seed extract (prepared in Example 1), 7g of maltodextrin.
[0040] 2. Preparation steps:
[0041] (1) Take salvia miltiorrhiza, safflower, angelica, rose flower, and angelica dahurica according to the dosage, mix them after crushing, add 248ml of water, soak for 30 minutes, decoct for 120 minutes, filter under reduced pressure, filtrate for later use, and keep the medicinal residues;
[0042] (2) Add 186ml of water to the dregs obtained in step (1), decoct for 60min, filter under reduced pressure, and the filtrate is for subsequent use;
[0043] (3) Combine the filtrate obtained in step (1) and step (2), pass through a 200-mesh sieve and a 400-mesh sieve in turn, concentrate the filtrate to a relative density of 1.2, add grape seed extract, add maltodextrin, and spray dry to obtain a powder. The powdered traditional Chinese medic...
Embodiment 3
[0045] 1. Salvia 5g, safflower 3g, angelica 4g, rose 3g, angelica dahurica 3g, grape seed extract 0.2g, maltodextrin 7g.
[0046] 2. Preparation steps:
[0047] Compared with Example 1, the only difference is that the amount of water added in step (1) is 150ml, and the amount of water added in step (2) is 120ml.
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