The pharmacological and pharmacokinetic properties of esculin: A comprehensive review

Cortex fraxini is a widely used traditional Chinese medicine. Esculin is one of the main active ingredients of Cortex fraxini and has attracted more and more attention from scholars. The purpose of the review is to systematically review relevant studies on the pharmacological effects and pharmacokinetic characteristics of esculin to support its further application as therapeutic agents. Pharmacological studies have shown that the anti-inflammatory and anti-oxidative stress effects of esculin are outstanding. This indicates that esculin is promising to be used to treat a variety of diseases closely related to inflammation and oxidative damage. Esculin has anti-diabetic effect, which is closely related to improving pancreas damage, promoting insulin release, and enhancing glucose homeostasis. In addition, esculin has anti-cancer, antibiosis, anti-virus, neuroprotection, anti-thrombosis and treating eye diseases properties. Pharmacokinetic studies show that esculin can be quickly and evenly distributed in the body. However, the first pass effect of esculin is serious. In short, esculin is promising to treat many diseases, but further high quality studies are needed to firmly establish the clinical efficacy of esculin.