Natural gromwell root,sweet and salty in flavour, cold in nature,gromwell root extract acts on the heart and liver channels.
The herb is mainly effective in the heart, liver and blood. Its sweet and cold properties clear away heat and moisturize dryness. The effects of the herb include removing blood-heat, promoting blood circulation, and loosening the bowel. Gromwell root extract shikonin is used for the syndromes eruption, measles with subcutaneous dark purple rashes, swollen throat, and suppurative infections on body surface, particularly for the patients who are complicated by constipation.
Prodcut name: Gromwell root extract Shikonin 
Latin Name: Lithospermum erythrorhizon
Content: anthocyanidin
Specification: shikonin 10% -98%
Appearance: Purple-black powder
Used Part: root
Shikonin, a component of chinese herbal medicine, inhibits chemokine receptor function and suppresses human immunodeficiency virus type 1.
Shikoni is a kind of red coloring agent, mainly used in juice drinks, ice cream, popsicles, fruit wine, cheese and spices etc. It can also be used for cosmetics, detergents, dyes and pharmaceuticals.
Item
| Specification
| Result
|
Appearance
| Purple-black powder
| Complies
|
Related substance (HPLC)
| Total impurity ≤0.5%
| 0.2%
|
| Max single impurity ≤0.1%
| 0.06%
|
Odor
| Characteristic
| Complies
|
Assay
| 98%
| 98%
|
Sieve analysis
| 100% pass 80 mesh
| Complies
|
Heavy Metal
| <10ppm
| Complies
|
As
| <0.1ppm
| 0.05ppm
|
Pb
| <0.1ppm
| 0.05ppm
|
Cd
| <0.1ppm
| 0.05ppm
|
Residual Solvents
| <100ppm
| Complies
|
Residual Pesticide
| Negative
| Complies
|
Total Plate Count
| <1000cfu/g
| Complies
|
Yeast & Mold
| <100cfu/g
| Complies
|
E.Coli
| Negative
| Complies
|
Salmonella
| Negative
| Complies
|
1.Shikonin has anti-inflammatory effects. In recent years, research has found that many diseases such as tumors, cardiovascular diseases, arthritis, etc. are related to inflammation. Shikonin can inhibit inflammatory reactions, alleviate tissue damage and pain, and play a role in alleviating inflammation.
2.Shikonin has Antioxidant effects. Environmental pollution, chemicals, radiation, and other factors can produce free radicals, leading to oxidative stress reactions and further triggering various diseases. Shikonin can neutralize free radicals, prevent them from damaging cell membranes and DNA, promote cell repair and regeneration, and enhance human immunity.
3.Shikonin has antibacterial effects. Shikonin contains various volatile oils, such as α- Linalool, citronellal, etc. have bactericidal, antibacterial, and anti-inflammatory effects. At the same time, shikonin can also promote wound healing and tissue regeneration, making it an ideal pre and post surgical care product.
4. gromwell root extract has a beauty and nourishing effect. Shikonin contains various bioactive substances, such as polysaccharides, flavonoids, Vitamin C , etc., which have moisturizing, antioxidant, anti wrinkle, and whitening effects. Especially, it has a good protective effect against ultraviolet radiation, which can effectively prevent and slow down problems such as sunburn and skin aging.
1.Applied in food field,gromwell root extract is mainly used as the raw material ;
2.Applied in cosmetic field,gromwell root extract will keep skin speckleless and wrinkleless;
3.Applied in pharmaceutical field,gromwell root extract used to promoting blood circulation and regulating breathing.
Work Flow:
Firstly, harvest purple grass. Purple grass is a common Chinese medicinal herb, usually picked between summer and autumn. After picking, it should be cleaned in a timely manner and dried for future use.
Secondly, extract shikonin. Shikonin is generally extracted through the following two methods:
(1). Water extraction method: Boil the dried purple grass with water, filter the extract, and then use solvents such as alcohol to concentrate, separate, and refine to obtain purple grass extract.
(2). Ultrasonic extraction method: Mix purple grass powder with alcohol solvent, and after ultrasonic treatment, purple grass extract can be quickly released from plant cells, and then concentrated and purified using techniques such as centrifugation and decompression.
Thirdly, prepare shikonin products. The extracted shikonin needs to undergo certain processing to become a commercially available product. Generally speaking, this process includes the following steps:
(1). Weighing ratio: Prepare various ingredients required for the product in a certain proportion.
(2). Mixing and stirring: Mix various ingredients evenly, add specific auxiliary materials and solvents, and use equipment such as a mixer for mixing and stirring.
(3). Filter refining: Use tools such as filter paper to filter the mixture and remove impurities, products, etc.
Dry packaging: The refined product is dried to reduce its moisture content to a certain level, and finally packaged for sale.
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