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1.What is Dew grass extract?
1.1 Introduction
Cyanotis arachnoides extract has the effects of expelling wind and activating collaterals, dampness and swelling, reducing deficiency and heat, stimulating menstruation, and relieving pain. Cholesterol; reduce blood sugar concentration and other effects.
Dew grass extract Pearl dew grass, Huanfei powder, cockscomb ginseng, blue ear grass, spider hair blue ear grass, spider silk hair blue ear grass. Extraction source: the root of Cyanotis arachnoidea CB.Clarke, a plant of Commelinaceae.
Clinical studies have proved that it has a direct hypoglycemic effect, and the total effective rate for type II diabetes is 84%, especially for improving the symptoms of "three excesses and one deficiency" in diabetic patients. Dew grass extract has a significant effect on the translation and migration process of muscle cell protein growth by increasing the assembly of amino acids into protein chains. Dew grass extract is not only beneficial to health and safe, but also can improve liver function.

1.2 Source plant
Cyanotis arachnoidea C. B. Clarke (scientific name: Cyanotis arachnoidea C. B. Clarke) is a perennial herb of the Commelinaceae blue ear plant. The whole herb is used as medicine, which has the effects of dredging the meridians, activating collaterals, dehumidifying and relieving pain. Its main component is p-peeling hormone, the content of which is 1.2% of the dry weight of the whole plant, and the rhizome is as high as 2.9%
1.3 Chemical composition
Dew grass extract mainly contains 20-β-ecdysterone, the chemical structure is as follows: 20-β-ecdysterone C27H44O7.
Cyanotis Arachnoidea Extract Powder Production Process Flow

2.Chemical & Physical Properties
|
CAS Number |
5289-74-7 |
Molecular Weight |
480.634 |
|
Density |
1.3±0.1 g/cm3 |
Boiling Point |
702.1±60.0 °C at 760 mmHg |
|
Molecular Formula |
C27H44O7 |
Melting Point |
242-244 °C |
|
Common Name |
Hydroxyecdysone |
Flash Point |
392.4±29.4 °C |
Melting point 240-241 degrees, soluble in chloroform and ethanol, generally water-soluble, slightly soluble in ethyl acetate chloroform, almost insoluble in ether, more than 50% is generally off-white crystalline powder, slightly yellowish when viewed close up, overall white .
3.Product quality specification & standard
|
Product name |
Dew grass extract |
|
Extract source |
The whole grass or root of Commelinaceae dew grass |
|
Extraction Solvent |
Ethyl alcohol |
|
Appearance |
White powder |
|
Solubility |
Slightly soluble in methanol, ethanol, water, soluble in hot dilute methanol, hot dilute ethanol, insoluble in non-polar solvents |
|
Identification |
TLC , HPLC |
|
Sulphated Ash |
NMT 0.5% |
|
Heavy metals |
NMT 20 PPM |
|
Loss On Drying |
NMT 5.0% |
|
Powder size |
80Mesh, NLT90% |
|
Assay of Dew grass extract (HPLC test, percent, Standard in House) |
Min. 95.0% |
|
Residual Solvents |
|
|
- N-hexane |
NMT 290 PPM |
|
- Methanol |
NMT 3000 PPM |
|
- Acetone |
NMT 5000 PPM |
|
- Ethyl Acetate |
NMT 5000 PPM |
|
- Ethanol |
NMT 5000 PPM |
|
Pesticide Residues |
|
|
- Total DDT (Sum of p,p'-DDD,P,P'-DDE,o,p'-DDT and p,p' -DDT) |
NMT 0.05 PPM |
|
- Aldrin, Endrin, Dieldrin |
NMT 0.01 PPM |
|
Microbiological Quality (Total viable aerobic count) |
|
|
- Bacteria, CFU/g, not more than |
NMT 103 |
|
- Moulds and yeasts, CFU/g, not more than |
NMT 102 |
|
- E.coli, Salmonella, S. aureus, CFU/g |
Absence |
|
Storage |
In Tight, Light-resistant and Dry Place. Avoid Direct Sunshine. Country of Origin: China |
|
Shelf life |
24 months |
4.Applications and Benefits of Cyanotis arachnoides extract
2.1Health Benefits
According to the latest pharmacological experiments,Dew grass extract has the following effects on health:
(1) Medicinal effect
Promote human collagen synthesis and cell growth, stimulate dermal cell division, eliminate cholesterol in the body; anti-arrhythmia, anti-fatigue, lower blood lipids, inhibit blood sugar rise; clear the meridian, activate collaterals, dehumidify and relieve pain. Since the dew grass ecdysone came out in 1976, it has been developed for tablets, injections, and ointments. Folks are also used to treat rheumatoid arthritis, and the curative effect is better. Folks are also used to treat rheumatoid arthritis with good curative effect. Its active ingredient 20-hydroxyecdysone has been proved by clinical research to have a direct blood sugar-lowering effect, which is effective for type II diabetes and is especially effective for improving the condition.
(2) Beauty effect
The dew grass extract ecdysone has strong permeability.It can be quickly absorbed by the skin in a liquid state. It can be combined with ginger, which is antibacterial and anti-inflammatory. The compound use of extract and black pepper extract has a good repairing effect on facial chloasma, freckles, melanin, etc., and it also has obvious effect on acne.At present, dew grass extract has been used in many cosmetics of well-known brands (Dior, Guerlain)
(3) The role of agriculture and breeding
(1) Aquatic products: dew grass extract molting hormone can make shrimps and crabs shed shells in time, remove harmful parasites from the body, thereby accelerating growth; promote metabolism and protein synthesis in the body, enhance stress resistance; significantly improve the consistency of shelling shrimp and crabs Sex, effectively avoid killing each other, and greatly improve the survival rate; the bactericidal and antibacterial ingredients contained in the product can effectively improve the ability of shrimp and crabs to resist diseases.
(2) Breeding: The ecdysteroids of dew grass extract can reduce the reproductive age cycle of silkworms, make the upper bundles tidy, and promote silkworms to weave silk and cocoon.
(3) Crop growth: molting also has some influence on the physiological process of crops, and it also has a good development and application prospect in the aspect of crop high-yield auxiliaries.
2.2 Applications
Dew grass extract (molting hormone) is widely used in medical medicine, health care products, energy supplements, and breeding industries.

Ecdysone solution

Ecdysone solution
5.Detection method
High performance liquid chromatography: Japan Shimadzu 2010A Chromatographic column: C18 filler 4.6*250mm, chromatographic conditions: acetonitrile (0-90%)----water (100-10%) as mobile phase gradient; detection wavelength: 242 nm.
Determination method: take an appropriate amount of this product, accurately weigh it, dissolve it with mobile phase and quantitatively dilute it to make a solution containing about 40μg per 1ml, accurately measure 20μl, inject it into the liquid chromatograph, and record the chromatogram; take another ecdysone reference substance Appropriate amount, determined with the same method. Calculated by peak area by external standard method.
6.Safety
More than 50 studies have shown that ecdysteroids have no side effects, no hormonal interactions, and extremely low levels of toxicity. In 1998, ICN biochemical experiments tested it, and the data showed that ecdysone must reach an ultra-high dose of 6400 mg/kg to show toxicity. Furthermore, in the endocrine tests of growth hormone and luteinizing hormone, there are no reports of any effects of ecdysone on the mammalian hormonal system. The widely accepted dosage is 5 mg/kg per day. For people suffering from stress and fatigue due to high-speed life rhythm, the recommended dosage of ecdysone is 300-400mg per day. Higher doses such as 400-600 mg per day are more appropriate for exercise.
7. Kintai manufacturing base

8. Kintai R&D center

9.Packing and shipping

10.Contact us
★If you want to get high quality Cyanotis arachnoides extract , please feel free to contact us at sales@kintaibio.com or feedback on the next page.
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