Preparation and new usage of selaginella tamariscina biflavone ingredient
A technology of biflavonoids and selaginella, which is applied in the field of medicine, and can solve problems such as undiscovered and undiscovered total flavonoids of selaginella, cardiovascular diseases, etc.
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Embodiment 1
[0055] Example 1 , Extraction and preparation of the total flavonoids of Selaginella chinensis and the biflavonoids of Selaginella spica:
[0056] Medicinal material 1kg, reflux extraction with 8 times the amount of 55% ethanol for 2 times, each extraction for 2 hours, the extract was filtered, the filtrate was directly passed through the pre-treated polyamide column, the polyamide adsorption part was eluted with 80% ethanol, and the solvent was recovered. Dried to obtain the total flavonoids of Selaginella. The total flavonoid content of Selaginella is 87.8%. Dissolve and filter the total flavonoids of Selaginella with 55-60% ethanol, carry out secondary adsorption purification on the polyamide column, elute the part absorbed by the polyamide with 80% ethanol, collect the ethanol eluate, add 0.2% activated carbon for decolorization, Filtrate, recover the solvent, leave to precipitate, and obtain the biflavone monomer component of Suicha spiconiae. The content of biflavonoi...
Embodiment 2
[0057] Example 2 , Extraction and preparation of the total flavonoids of Selaginella chinensis and the biflavonoids of Selaginella spica:
[0058] Medicinal material 1kg, reflux extraction with 8 times the amount of 60% methanol for 3 times, each extraction for 2 hours, the extract was filtered, the filtrate was directly passed through the pre-treated polyamide column, the polyamide adsorption part was eluted with 80% methanol, and the solvent was recovered. Dried to obtain the total flavonoids of Selaginella. The total flavonoid content of Selaginella is 89.2%. The total flavonoids of Selaginella are dissolved with 55-60% methanol, filtered, and subjected to secondary adsorption purification on a polyamide column, and the polyamide adsorbed part is eluted with 80% methanol, and the methanol eluate is collected and decolorized by adding 0.2% activated carbon. Filtrate, recover the solvent, leave to precipitate, and obtain the biflavone monomer component of Suicha spiconiae....
Embodiment 3
[0059] Example 3 , (capsules)
[0060] 100g of abiflavonoids or total flavonoids raw materials, appropriate amount of medicinal starch, mixed evenly, granulated, dried, granulated, filled into No. 1 capsules, made into 1000 capsules, and ready. 1 capsule each time, 3 times a day.
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