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Active Ingredient: Chrysophanol Botanical Source: Root of Rheum rhabarbarum Specification: 98% CAS : 481-74-3 Molecular formal: C15H10O4 Molecular weight: 254.24 |
Molecular Structure:
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Rhubarb is a group of plants that belong to the genus Rheum. They are herbaceous perennial plants growing from short, thick rhizomes. They have large leaves that are somewhat triangular-shaped with long fleshy petioles.They have small flowers grouped in large compound leafy greenish-white to rose- red inflorescence.
The active ingredient of rhubarb is chrysophanol / chrysophanic acid which impart cathartic and laxative properties. It is hence useful as a cathartic in case of constipation.
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 |
Identification |
TLC |
Assay (HPLC) |
98% |
Appearance |
Orange yellow powder |
Extract Solvent |
Ethanol & water |
Loss on Drying |
≦2.0% |
Ash content |
≦2.0% |
Residual Solvent |
Ethanol<3000ppm |
Total Heavy Metals |
≤10ppm |
As |
≤2ppm |
Pb |
≤2ppm |
Hg |
≤0.1ppm |
Cd |
≤1ppm |
Total Plate Count |
≤5000cfu/g |
Total Yeast & Mold |
≤100cfu/g |
1.Chrysophanol has the function for anti-cancer.
2. Chrysophanol could reduce lead content in blood, heart, brain, kidney, etc.
3. Chrysophanol significantly increase memory and learning abilities.
4. Chrysophanol promote activities of superoxide dismutase and glutathione peroxidase.
Carton: 1kg, 2kg, 5kg /Aluminum Bag inside, or as customer's requirement;
Drum: 10kg,15kg,25kg, Food Grade PE bag inside.
| By Express | 1kg-50kg |
| By Air | 50kg-500kg |
| By Sea | 500kg or more |
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