| Customization: | Available |
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| Type: | Radix Platycondon |
| Transport Package: | Carton |
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Platycodon grandiflorus, also known as bundle flower, bell flower and monk Hat Flower, is a perennial herb with a stem height of 20 ~ 120 cm, usually glabrous, occasionally densely covered with short hair, unbranched, and few upper branches. The leaves are all whorled, some whorled to all alternate, without handle or with very short handle. The leaves are oval, oval to lanceolate, and the flowers are dark blue or dark purple white, which can be used as ornamental flowers;
1. Expectorant effect
After oral administration of 1 g / kg Decoction to anesthetized dogs, the secretion of respiratory mucus increased significantly, and the action intensity was comparable to that of ammonium chloride. It is also reported that its effect is stronger than that of Polygala tenuifolia and inferior to that of Polygala tenuifolia, and its effect is weaker than that of Polygala tenuifolia by phenol red excretion assay. It can also promote the secretion of respiratory mucus in anesthetized cats. The expectorant effect is mainly caused by the saponins contained in it. In a small dose, it can stimulate the gastric mucosa and cause mild nausea, thus reflexively increasing the secretion of bronchus. According to the comparison of hemolytic effect, it is considered that wild Platycodon grandiflorum has a stronger effect than cultivation, the effect of non peeled Platycodon grandiflorum is much stronger than peeling, the effect of purple flower is slightly greater than that of white flower, the effect of growing for 2 years is the strongest, followed by 1 year, and the effect of 3 years is the smallest. Compared with Polygala tenuifolia, Platycodon grandiflorum has weaker hemolytic effect.
2. Other roles
Oral administration of the water or alcohol extract of Platycodon grandiflorum can reduce blood glucose in rabbits, and it has a more significant effect on reducing blood glucose in rabbits with diabetes caused by alloxan. The reduction of liver glycogen can also be recovered after administration. Platycodon grandiflorum saponin can reduce the content of cholesterol in rat liver and increase the secretion of steroids and gallic acid, so it has an effect on cholesterol metabolism. In vitro test, the water extract has inhibitory effect on flocculent epidermal tinea.
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