Product Desciption:
Hawthorn (Crataegus species ) is a small tree or shrub and it is a member of the rose family. It was hung over the doorway in the Middle Ages to prevent the entry of evil spirits. By the early 1800s, American doctors recognized the herb's medicinal properties and began using it to treat circulatory disorders and respiratory illnesses.
Product Details
1.Product name: Hawthorn Extract
2.Active ingredient: Flavone
3.Botanical source: Crataegus pinnatifida Bge. var.major N. E. Br.
5.Specification: 2%, 8%,10% Vitexin 5%,10%,20%,30%,50% Flavones
6.Characters: Brown fine powder
7.Solubility: Whole dissolve in water
Items | Standards | Results |
Physical Analysis | ||
Description | Brown yellow fine Powder | Complies |
Assay | 10:1 | Complies |
Mesh Size | 100 % pass 80 mesh | Complies |
Ash | ≤ 5.0% | 2.85% |
| Loss on Drying | ≤ 5.0% | 2.85% |
| Chemical Analysis | ||
| Heavy Metal | ≤ 10.0 mg/kg | Complies |
| Pb | ≤ 2.0 mg/kg | Complies |
| As | ≤ 1.0 mg/kg | Complies |
| Hg | ≤ 0.1 mg/kg | Complies |
| Microbiological Analysis | ||
| Residue of Pesticide | Negative | Negative |
| Total Plate Count | ≤ 1000cfu/g | Complies |
| Yeast&Mold | ≤ 100cfu/g | Complies |
| E.coil | Negative | Negative |
| Salmonella | Negative | Negative |
1.Eliminating eyestrain, improving eyesight and delaying cerebral nerve to aging;
2.Improving the urinary system and preventing urinary tract infection;
3.Softening blood capillary, enhancing the heart function and resisting cancer;
4.Eliminating free-radicals, protecting human body from harm and improving immunity
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