Guanzhong Extract
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Guanzhong Extract

Product Name:Guanzhong Extract
Alias: Cyrtomium fortunei Extract; Dryopteris Extract
Appearance:Brown powder
Storage conditions: Sealed and shaded, stored in a dry, cool, and well ventilated place.
Application scope: Health, beverage, food, cosmetics, industrial and other fields.

Guanzhong extract source

Guanzhong, the name of traditional Chinese medicine. It is the rhizome and petiole residue of the coarse stem Dryopteris in the family Dryopteriidae. It has the effects of killing parasites, clearing away heat, detoxifying, cooling blood and stopping bleeding. Used for wind-heat colds; Warm rash; Hematemesis; Coughing up blood; Epistaxis; Blood in the stool; Collapse and leakage; Blood dysentery; Intestinal parasitic diseases such as hookworm, roundworm, and tapeworm.

Guanzhong extract chemical composition

The chemical constituents of Rhizoma Dryopteris and Rhizoma Dryopteris are studied more. The aboveground part (including the base of the leaf stem) of Guanzhong Mianma contains isoquercetin, astragaloside, cold pterin, Guanzhong, Guanzhong, rhododendron, cavernonol, linoleic acid, theanene CD, Adiantyl, etc. Guanzhong Mianma (Dryopteris Mianma, Dryopteris crassirhizoma) contains phloroglucinol compounds, that is, linolenic acids include linolenic acid BB, PB, AB, leucomarin, neomiamarin, etc. These compounds have insect repellent, anticancer and other activities. The main component of Rhizoma Corydalis contains catechol derivatives. The main constituents of Osmunda japonica Thunb. are euxesterone and hydroxydehydrogenin.