| MOQ: | 1kg |
| Standard Packaging: | 1kg/bag 25kg/drum |
| Delivery Period: | 3-5days |
| Payment Method: | T/T,alibaba,paypal |
Cynarin, also known as cynarinic acid and cynaroic acid, is an organic compound with the CAS number 30964-13-7 and the molecular formula C₂₅H₂₄O₁₂. It occurs naturally in the Asteraceae plants artichoke, the whole herb of Senecio sylvatica, and honeysuckle, and can also be obtained through chemical synthesis or plant extraction. It is a white crystalline powder with a melting point of 225-227°C. It is relatively soluble in boiling water, ethanol, and glacial acetic acid, and slightly soluble in cold water.
Cynarin has choleretic, hepatoprotective, and cholesterol-lowering properties and is clinically used to treat diseases associated with liver dysfunction. It also exerts neuroprotective effects by activating the PI3K/Akt pathway. Its antioxidant activity is stronger than ascorbic acid and can inhibit hepatitis B virus and HIV. Related research has entered the clinical trial stage. The preparation method, which includes alkaline solution treatment and ethanol crystallization, can improve yield and reduce costs.
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Items
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Standards
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Results
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Physical Analysis
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Appearance
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Fine Powder
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Conforms
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Color
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Brown Powder
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Conforms
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Odor
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Characteristic
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Conforms
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Mesh Size
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100% through 80% mesh size
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Conforms
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General Analysis
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Identification
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Identical to R.S. sample
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Conforms
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Cynarin
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≥5%
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5.41%
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Extract Solvents
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Water and Ethanol
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Conforms
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Loss on Drying (g/100g)
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≤5.0
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3.24%
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Ash(g/100g)
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≤5.0
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2.05%
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Chemical Analysis
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||
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Pesticides Residue (mg/kg)
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0.05
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Conforms
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Residual Solvent
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<0.05%
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Conforms
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Residual Radiation
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Negative
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Conforms
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Lead(Pb) (mg/kg)
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<3.0
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Conforms
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Arsenic(As) (mg/kg)
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<2.0
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Conforms
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Cadmium(Cd) (mg/kg)
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<1.0
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Conforms
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Mercury(Hg) (mg/kg)
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<0.1
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Conforms
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Microbiological Analysis
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Total Plate Count(cfu/g)
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≤1,000
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300
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Molds and Yeast (cfu/g)
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≤100
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29
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Coliforms (cfu/g)
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Negative
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Conforms
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Salmonella(/25g)
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Negative
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Conforms
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Our packing method is 1KG/Aluminium bags, 25kg/drum
For some products that require special packaging during transportation, we will carry out more delicate packaging. For example, retinal needs to be stored at -20 °C, so we choose cold chain transportation during transportation; deoxyarbutin will change color during transportation, so we will Vacuum packing of deoxyarbutin
| MOQ: | 1kg |
| Standard Packaging: | 1kg/bag 25kg/drum |
| Delivery Period: | 3-5days |
| Payment Method: | T/T,alibaba,paypal |
Cynarin, also known as cynarinic acid and cynaroic acid, is an organic compound with the CAS number 30964-13-7 and the molecular formula C₂₅H₂₄O₁₂. It occurs naturally in the Asteraceae plants artichoke, the whole herb of Senecio sylvatica, and honeysuckle, and can also be obtained through chemical synthesis or plant extraction. It is a white crystalline powder with a melting point of 225-227°C. It is relatively soluble in boiling water, ethanol, and glacial acetic acid, and slightly soluble in cold water.
Cynarin has choleretic, hepatoprotective, and cholesterol-lowering properties and is clinically used to treat diseases associated with liver dysfunction. It also exerts neuroprotective effects by activating the PI3K/Akt pathway. Its antioxidant activity is stronger than ascorbic acid and can inhibit hepatitis B virus and HIV. Related research has entered the clinical trial stage. The preparation method, which includes alkaline solution treatment and ethanol crystallization, can improve yield and reduce costs.
![]()
![]()
|
Items
|
Standards
|
Results
|
|
Physical Analysis
|
||
|
Appearance
|
Fine Powder
|
Conforms
|
|
Color
|
Brown Powder
|
Conforms
|
|
Odor
|
Characteristic
|
Conforms
|
|
Mesh Size
|
100% through 80% mesh size
|
Conforms
|
|
General Analysis
|
||
|
Identification
|
Identical to R.S. sample
|
Conforms
|
|
Cynarin
|
≥5%
|
5.41%
|
|
Extract Solvents
|
Water and Ethanol
|
Conforms
|
|
Loss on Drying (g/100g)
|
≤5.0
|
3.24%
|
|
Ash(g/100g)
|
≤5.0
|
2.05%
|
|
Chemical Analysis
|
||
|
Pesticides Residue (mg/kg)
|
0.05
|
Conforms
|
|
Residual Solvent
|
<0.05%
|
Conforms
|
|
Residual Radiation
|
Negative
|
Conforms
|
|
Lead(Pb) (mg/kg)
|
<3.0
|
Conforms
|
|
Arsenic(As) (mg/kg)
|
<2.0
|
Conforms
|
|
Cadmium(Cd) (mg/kg)
|
<1.0
|
Conforms
|
|
Mercury(Hg) (mg/kg)
|
<0.1
|
Conforms
|
|
Microbiological Analysis
|
||
|
Total Plate Count(cfu/g)
|
≤1,000
|
300
|
|
Molds and Yeast (cfu/g)
|
≤100
|
29
|
|
Coliforms (cfu/g)
|
Negative
|
Conforms
|
|
Salmonella(/25g)
|
Negative
|
Conforms
|
Our packing method is 1KG/Aluminium bags, 25kg/drum
For some products that require special packaging during transportation, we will carry out more delicate packaging. For example, retinal needs to be stored at -20 °C, so we choose cold chain transportation during transportation; deoxyarbutin will change color during transportation, so we will Vacuum packing of deoxyarbutin