Caffeic acid is an oral bioavailable hydroxycinnamic acid derivative and polyphenol,which has potential antioxidant,anti-inflammatory and anti-tumor activities.After taking it,caffeic acid can act as an antioxidant and prevent oxidative stress, thereby preventing DNA damage caused by free radicals.
Items of Analysis | SpeciHcation | Results |
Appearance | Yellowish Crystallization | Conforms |
Solubility | Water insoluble, soluble in ethanol, Clear solution | Conforms |
Purity | >99.0% | 99.32% |
Moisture | W0.5% | Conforms |
Ethanol | <0.1% | Conforms |
Other residual solvents | Not have | Conforms |