External preparation composition for skin comprising ginseng flower or ginseng seed extracts
A skin external preparation and composition technology, applied in the field of ginseng flower extract, can solve problems such as lack of skin function, achieve the effects of improving skin color, preventing hair loss, increasing volume and elasticity
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Embodiment 1
[0099] [Example 1] Preparation of ginseng flower extract
[0100] 10 L of 70% (v / v) ethanol was put into 1 kg of dried ginseng flowers, and left at room temperature for 1 day to perform extraction. The same procedure was repeated twice to obtain an extract, and after filtering the obtained extract, the filtrate was concentrated to 2 L with a vacuum concentrator. Then, the same amount of ether was added, and the ether layer was removed from the filtrate, thereby removing chlorophyll. After repeating the same process three times, the remaining extract was concentrated with a vacuum concentrator to obtain 150 g of dried product.
Embodiment 2
[0101] [Example 2] Preparation of ginseng seed oil
[0102] After pulverizing 1 kg of dried ginseng seeds, 10 L of hexane was added, and the mixture was left standing at room temperature for 1 day to perform extraction. Repeat the same process 3 times to obtain an extract, filter the extract, and then concentrate the filtrate with a vacuum concentrator to obtain 120 g of ginseng seed oil. Add sodium hydroxide to the extract oil obtained in this way to remove free fatty acids, wash with distilled water three times, decolorize with carbon, and use inert gas in a vacuum state at 100°C to remove malodorous components to obtain ginseng of seed oil 100g.
Embodiment 3
[0103] [Example 3] Preparation of ginseng seed residue extract
[0104] After pulverizing 1 kg of dried ginseng seeds, 10 L of hexane was added, and the mixture was left standing at room temperature for 1 day to perform extraction. The same process was repeated three times to remove the oil from the ginseng seeds, add 10 L of water to the remaining ginseng seed dregs after removing the oil, and extract at room temperature for 1 day. The same procedure was repeated 3 times to obtain an extract, and after filtering the extract, the filtrate was concentrated with a vacuum concentrator to obtain 100 g of dry matter.
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