Product Name | pharmaceutical ingredient diosmin | Brand | YHF |
Specification | 90% Diosmin Extract | Odor | Characteristic |
Appearance | Light Yellow Powder | CAS NO. | 520-27-4 |
Molecular Weight | 608.54 | Molecular Formula | C28H32O15 |
Main Function | 1. Diosmin Extract contributes to the integrity of the blood vessels. 2. Diosmin Extract reduced cholesterol and blood pressure in rats. 3.In a mouse study, large doses of the glucoside hesperidin decreased bone density loss. 4.Another animal study showed protective effects against sepsis. 5. Diosmin Extract has anti-inflammatory effects. |
Application | 1.Pharmaceutical as capsules or pills; |
2.Functional food as capsules or pills; |
3.Water-soluble beverages; |
4.Health products as capsules or pills. |
Package | 1kg/foil bag(net weight 1kg, gross weight 1.2kg), 25kg/fiber drum(net weight 25kg, gross weight 29.10kg) |
Storage | Stored in a cool and dry well closed container and in ventilated area, |
kept away from moisture and strong light or high temperature. |
Diosmin is a semisynthesis product, firstly we extract hesperidin by water from Citrus sinensis(sweet oranges), and then we convert hesperidin to diosmin by synthesis.

DETERMINATION | SPECIFICATION |
Appearance | Grayish-yellow or light yellow hygroscopic powder. |
Solubility | Practically insoluble in water, soluble in dimethyl sulphoxide, practically insoluble in alcohol. It dissolves in dilute solutions of alkali hydroxides. |
Iodine | ≤0.1% |
Related substances (HPLC)
| Impurity A (Acetoisovanillone) ≤1.0% |
Impurity B (Hesperidin) ≤5.0% |
Impurity C ( Isorhoifolin) ≤3.0% |
Impurity E (Linarin) ≤3.0% |
Impurity F (Diosmetin) ≤3.0% |
Any other impurity ≤1.0% |
Total of other impurities and impurity A ≤1.0% |
| Total≤10.0% |
Heavy metals | ≤20ppm |
Hg | ≤0.1ppm |
Pb | ≤3ppm |
Cd | ≤3ppm |
Water | ≤6.0% |
Sulphated ash | ≤0.2% |
Assay (HPLC) | 90.0%~102.0% (on anhydrous basis) |
Pyridine | ≤200ppm |
Microbiological test | Total bacteria count :≤1000cfu/g |
Moulds and yeasts :≤100cfu/g |
E.Coli :Negative |


our advantage
1.Free sample(10-20g or enough to detection) and Unconditional assume response
2.100% Natural prroduct, without any synthetize ingredient
3.Manufacturer direct supply, provide OEM, R&D service
4.ISO/HACCP/KOSHER/GMPs/FDA
5.Leading plant extract manufacturer in China