Whitening tendering skin-maintaining toner and preparing method thereof
A technology of toner and white water, applied in skin care preparations, pharmaceutical formulas, cosmetic preparations, etc., can solve problems such as ineffective protection and repair, dependence on chemical ingredients, and large skin damage, and achieve good moisturizing effect. Effect of reducing stickiness and removing dark spots
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Embodiment 1
[0034] 1.1 Preparation of Bletilla striata extract
[0035] Weigh 30g Bletilla striata, soak for 0.5h, heat to 100℃, decoct and extract 3 times, add 9 times the amount of water for the first time, extract 1h, add 8 times the amount of water for the second time, extract 1h, and add 6 times the third time Measure the water, extract for 1 hour, combine the filtrate after filtration, concentrate the volume of the filtrate to 10 times the weight of Bletilla striata (g / ml), filter, heat the filtrate in a water bath to 80°C, add 3.2% (g / ml) activated carbon and 1.9% (G / ml) Talcum powder, stir while heating, lasting for 50 minutes, filter while hot, and take the filtrate.
[0036] 1.2 Preparation of lily extract
[0037] Weigh 40g of lily, rinse with 1.5 times the amount of tap water, and pour out the rinse. Add 11 times the amount of water, heat to 100°C, decoct and extract for 1 hour, filter with four layers of gauze; add 10 times the amount of water to the filter residue, heat to 100°C,...
Embodiment 2
[0044] 2.1 Preparation of Bletilla striata extract
[0045] Weigh 40g Bletilla striata, soak for 0.75h, heat to 90℃, decoct and extract 3 times, add 8 times the amount of water for the first time, extract 1h, add 8 times the amount of water for the second time, extract 1h, and add 6 times the third Measure the water, extract for 1 hour, filter with four layers of gauze each time, combine the filtrate, concentrate the volume of the filtrate to 10 times the weight of Bletilla striata (g / ml), filter, heat the filtrate in a water bath to 80°C, add 3% (w / v) Activated carbon and 1.5% (w / v) talc powder are heated and stirred for 40 minutes, filtered while hot, and the filtrate is taken.
[0046] 2.2 Preparation of lily extract
[0047] Weigh 40g of lily, rinse with 1 times the amount of tap water, and pour out the rinse liquid. Add 13 times the amount of water, heat to 90°C, decoct and extract for 1 hour, filter with four layers of gauze. Add 11 times the amount of water to the filter re...
Embodiment 3
[0054] The physical and chemical indexes of Examples 1 and 2 are as follows:
[0055] 3.1 traits
[0056] This product is a solution with suitable viscosity, colorless, clear, transparent and uniform, fresh and elegant odor.
[0057] 3.2 PH value check
[0058] The pH value of this product is 6.5-7.2.
[0059] 3.3 Cold and hot test
[0060] The toner was packaged in a transparent cosmetic bottle and stored in a refrigerator at 4℃ for one month to observe no deterioration. In a constant temperature box at 55°C for 24 hours, the toner has no smell or quality.
[0061] 3.4 Room temperature experiment
[0062] The toner prepared in Examples 1 and 2 was placed in a cosmetic bottle and left standing at room temperature for 6 months. There was no delamination, no change in feeling after use, no change in smell, and no deterioration.
[0063] 3.5 Irritation test
[0064] The mouse's back was trimmed and the hair was removed, and an appropriate amount of the toner according to Examples 1 and 2 was ...
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