Troxerutin powder, also known as vitamin P4, is mainly extracted from Sophora japonica flowers.
It is easily soluble in water, stable to light and heat, non-photosensitive, non-irritating, and odorless.
Troxerutin can reduce abnormal capillary bleeding, shrink capillaries, improve vascular damage, promote angiogenesis, protect endothelial cells, and improve venous dilation.
Rutin is a flavonoid compound extracted from plants, which has pharmacological effects such as anti-free radical, anti-lipid peroxidation, and antiviral.
Troxerutin is one of the derivatives of flavonoid rutin, which can be extracted from plants or synthesized from rutin. Moreover, troxerutin is more water-soluble than rutin and is easily soluble in water.
| Appearance | light yellow powder | light yellow powder |
| Clarity of solution | Must clarity | Clarity |
| Particle size | 80 mesh | 80 mesh |
| Chlorides | ≤0,2 % | 0.18% |
| Heavy Metal | ≤20ppm | complies |
| lead | ≤1ppm | 0.5ppm |
| arsenic | ≤0.5ppm | 0.4ppm |
| Iron | ≤10ppm | 6.2ppm |
| Sulphate ash | ≤0.4 ppm | 0.7 ppm |
| pH value | 6.0-7.0 | 6.8 |
| Loss on drying (105°C) | ≤5.0% | 2.85% |
| Ethylen oxide | max. 1 ppm | Conform |
| Melting Point | 168°C-176°C | 172.7°C |
| Residue on ignition | ≤0.1% | 0.02% |
| Melamine | Negative | Negative |
| Methanol | max. 3000 ppm | 1594.42 ppm |
| Assay (anhydrous substance) | 97.0-105.0% | 99.89% |
| Composition | principal peak minimum 80 per cent | Complies |
| any other peak maximum 5 per cent | Complies | |
| Conclusion: | The test results conform to EP7.0 |
1. A large number of experimental studies have shown that troxerutin has extremely strong absorption capacity for ultraviolet rays and X-rays, is effective in resisting blue light, has anti-radiation damage effects, and can repair skin sunburn caused by ultraviolet rays. For lower energy blue light above 450nm, the transmittance can be as high as 90% to maintain the normal physiological state of the skin.
2. It has the effect of inhibiting platelet aggregation and preventing thrombosis.
3. Increase the oxygen content in blood, improve microcirculation, and promote the formation of new blood vessels.
4. It has a protective effect on endothelial cells, can increase capillary resistance and reduce capillary permeability.
What is troxerutin used for?
1. Used in the manufacture of drugs for cardiovascular and cerebrovascular diseases.It is mainly made into tablets, capsules and granules.
It can effectively absorb ultraviolet rays, especially 240-270nm and 320-380nm. It can be used in sunscreen products.
2. Used as a skin care ingredient in personal care products.
3. Troxerutin oral solution.
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