Chloasma-fading composition and preparation method thereof
A composition and a technology for chloasma, applied in the field of medicine, can solve problems such as unsatisfactory treatment effect, and achieve the effect of convenient administration and good effect
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preparation example 1
[0034] Preparation Example 1 Preparation of Radix Angelicae Radix Extract
[0035] The preparation method of Angelica dahurica extract is as follows:
[0036] Pulverize the medicinal material of Angelica dahurica, pass through a 10-mesh sieve, add 8 times the amount of 30% ethanol by volume, soak at room temperature for 1 hour, and extract dynamically for 6 hours in countercurrent to obtain the extract;
[0037] After the extract was filtered, it was centrifuged to obtain the supernatant;
[0038] The supernatant was concentrated under reduced pressure to a solid content of 1.35 g / ml to obtain a concentrate;
[0039] The concentrate is belt-dried and the temperature is controlled at 105-110° C. to obtain a dry product, which is pulverized to obtain the Angelica dahurica extract.
Embodiment 1
[0041] A preparation method of a composition for lightening chloasma, comprising the steps of:
[0042] A. Weigh grape seed extract, Angelica sinensis extract, Angelica dahurica extract, Codonopsis pilosula extract, Radix Paeoniae Alba extract, Salvia miltiorrhiza extract, beeswax, pulverize, sieve, then add wheat germ oil, mix, and make capsule core;
[0043] B. Add the capsule core to the capsule material, and press it into soft capsules of 0.5 g each; the preparation method of the capsule material includes: mixing and dissolving the auxiliary materials gelatin, glycerin, and water in a volume ratio of 1:0.6:1.
[0044] C. The soft capsules are washed, dried, screened, inner-packed and outer-packed in turn to make a finished product.
Embodiment 2
[0046]A preparation method of a composition for lightening chloasma, comprising the steps of:
[0047] A. Weigh grape seed extract, Angelica sinensis extract, Angelica dahurica extract, Codonopsis pilosula extract, Radix Paeoniae Alba extract, Salvia miltiorrhiza extract, beeswax, pulverize, sieve, then add wheat germ oil, mix, and make capsule core;
[0048] B. Add the capsule core to the capsule material, and press it into soft capsules of 0.4 g each; the preparation method of the capsule material includes: mixing and dissolving the auxiliary materials gelatin, glycerin, and water in a volume ratio of 1:0.4:1.
[0049] C. The soft capsules are washed, dried, screened, inner-packed and outer-packed in turn to make a finished product.
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