DETAILS
Diosmetin, also known as 5,7,3'-trihydroxy-4'-methoxyflavone, is an O-methylated flavone, a chemical compound that can be found in the Caucasian vetch. It has been found to act as a weak TrkB receptor agonist.
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| Item | Standard | Results | Test method |
| Assay | 98% | Complies | HPLC |
| Part used | Peel | Complies | Visual |
| Odor & Taste | Characteristic | Characteristic | Organoleptic |
| Appearance | brwon powder | Complies | Visual |
| Mesh size | 100% pass 80 mesh | Complies | 80 Mesh Screen |
| Bulk Density | 40-60g/100ml | 49.4g/100ml | |
| Loss on drying | 5.0% Max | 1.32% | 5g/105℃/2hrs |
| Ash | 5.0% Max | 2.12% | 2g/525℃/3hrs |
| Heavy Metal | 10ppm | Complies | AAS |
| Pb | 2ppm | Complies | AAS |
| As | 2ppm | Complies | AAS |
| Microbiological | |||
| Total plate count | 1000cfu/g Max | Complies | AOAC |
| Yeast & Mold | 100cfu/g Max | Complies | AOAC |
| E.Coli | Negative | Negative | AOAC |
| Salmonella | Negative | Negative | AOAC |
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1. Diosmetin has the function antioxidant, anti-infection, shock, etc
2. Diosmetin can be used as food, cosmetics and future drug.
3. Diosmetin has the anti-mutagenesis and the anti-allergy characteristic.
4. Pelargonium wood known antioxidant, anti-infective, anti-shock efficacy of functional food, cosmetic and future drugs. Inhibition of CYP1A enzyme activity of a natural flavonoids. Pelargonium lignin also has anti-mutagenic and anti-allergic properties.
Application:
Diosmetin used as functional food, cosmetics and future drug with the function of anti-oxidation, anti-infection and anti-shock.









