Echinacea Purpurea Herb Dry Extract

Echinacea Purpurea Herb Dry Extract

Product Name: Echinacea Extract Latin name: Echinacea Purpurea L. Specification: Ratio 4:1 / 4% Polyphenols UV

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Product Details

【Introduction to Echinacea purpurea】

Echinacea purpurea herb dry extract main ingredient chicory acid is the most widely used medicinal plant, generally used for colds, toothaches, snake bites, and other trauma. It can be used as an immunomodulator and immunostimulant. Anti-viral, anti-fungal, and anti-inflammatory effects. Promote wound healing, relieve toothaches and burns, and fight bacterial and viral infections.


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【Plant morphology】:

E. purpurea is a perennial plant. The plant is tall and thick, up to 24 to 36 inches. After the summer, the flowers of the plant open sporadically until the frost is dead, the flowers are purple-red, the petals sag, the pollen is yellow, the leaves are wide, and the dark veins There is a brown cone-shaped center. The height of E. Angustifolia is only 6-20 inches, the stem is covered with hard steel hairs, the narrow leaves are oval or rectangular, spear-shaped, dense and covered with fluff, dark green, 3-8 cm long, with 3 ~ Five main veins. The flowers are pink to red. The petals are shorter and wider than those of E. pallida. They extend to all sides and do not sag. The pollen is yellow. The head of the purple seed is tapered and the main root is long. Echinacea cinerea E. pallida has small (80 cm high) narrow leaves, gray-purple petals, drooping, and white pollen.



Echinacea Purpurea Herb Dry Extract comes from the genus Echinacea.

The extraction of solvents is water and ethanol.

Latin name: Echinacea purpurea (Linn.) Moench

Extraction part: above-ground part

Active ingredients: chicory acid, echinacea polyphenols

Product specifications: 2% ~ 4% chicory acid & 4% polyphenols

Level: Food grade

Properties: brown yellow powder

Detection method: HPLC, UV

Shelf life: 2 years

Packing: paper drum


【Echinacea purpurea herb dry extractExtraction Method】

1. Echinacea (EP) extract (4%) production process

Pulverize the original medicinal materials and extract with 70% ethanol under reflux. Aspirate the alcohol extract into the decompression and concentration tank, recover the ethanol to about 1/4 of the original volume (the recovered solution also contains 15% to 20% ethanol), centrifuge to obtain the centrifuged liquid, and concentrate it under reduced pressure to 15 ± 5 waves Beauty (thermal measurement), add an appropriate amount of auxiliary materials, mix evenly, spray dry, sieve, mix, and package to get finished product.

The yield of the product produced by this process is 24% to 25%, and the content of chicory acid is about 4%. It is suitable for the production of echinacea extract containing 4% of chicory acid.



32102155-echinacea-purpurea-cup-of-echinacea-tea-on-wooden-table2. Extraction and separation of chicory acid

1kg of chicory leaves, add 5L of boiling water, stir for 1 to 2 hours, filter, add 20% lead acetate solution to the filtrate, centrifuge, suspend in 300ml of water after washing with precipitated water, pass H2S gas, the mixture is heated on a steam bath, filtered to obtain yellow The filtrate and PBS were precipitated, and the PBS precipitate was washed with 50 ml of boiling water. The combined yellow filtrate and water wash were concentrated under vacuum at 100 ° C. The concentrated solution (130 ml) was extracted twice with 80 ml of ether. The ether part was recrystallized with water, the activated carbon was decolorized, and finally, 0.4 to 1.1 g of chicory acid was obtained. Chicory acid m.p. 206 °, [α] 383.5 ° (C1.555, methanol), it is green when it is ferric chloride, its solution is yellow under alkaline conditions, and it changes color after being placed in the air.

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