What is Sophora Japonica Extract?
Sophora Japonica, also known as Japanese pagoda tree, is a plant native to East Asia. The flower buds, called Sophora Japonica (Sophorae Flos Immaturus), are commonly used in traditional Chinese medicine due to their potent bioactive compounds. Sophora Japonica Extract, derived from these flower buds, is rich in beneficial flavonoids and other active compounds that offer a variety of health benefits. This extract is increasingly used in the food supplement and pharmaceutical industries for its antioxidant, anti-inflammatory, and cardiovascular-supporting properties.
What Are the Active Ingredients in Sophora Japonica Extract?
The primary active components of Sophora Japonica Extract are flavonoids, particularly quercetin and rutin, which have powerful antioxidant properties. Below is a table summarizing the key active ingredients:
| Active Ingredient | CAS Number | Description | Concentration |
| Quercetin | 117-39-5 | A flavonoid known for its antioxidant, anti-inflammatory, and anti-allergic properties. | 5-10% |
| Rutin | 153-18-4 | A glycoside of quercetin that supports vascular health and has strong antioxidant activity. | 20-25% |
| Kaempferol | 520-18-3 | Another flavonoid with antioxidant and anti-inflammatory benefits. | 1-5% |
| Genistein | 446-72-0 | A naturally occurring isoflavone that has antioxidant and estrogenic effects. | Trace amounts |
What Are the Benefits of Sophora Japonica Extract?
Sophora Japonica Extract offers a range of health benefits, largely due to its flavonoid content. Here are some of its primary applications:
- Antioxidant Properties: The flavonoids quercetin and rutin in Sophora Japonica are powerful antioxidants that help neutralize free radicals, preventing oxidative stress and cellular damage.
- Cardiovascular Support: Rutin, in particular, is known to strengthen blood vessels and improve circulation, reducing the risk of conditions like varicose veins and hypertension.
- Anti-Inflammatory Effects: Quercetin and kaempferol in the extract have anti-inflammatory properties that can help reduce swelling, pain, and irritation in various conditions.
- Skin Health: Thanks to its antioxidant properties, Sophora Japonica Extract is often used in cosmetics to protect the skin from UV damage and premature aging.
- Allergy Relief: Quercetin is known for its anti-allergic effects, helping to reduce histamine release and alleviate symptoms of seasonal allergies.
- Liver Protection: Some studies suggest that Sophora Japonica Extract can help protect the liver from toxins and oxidative damage, supporting overall liver health
Conclusion
Sophora Japonica Extract, with its rich content of quercetin, rutin, and other bioactive flavonoids, is a powerful natural ingredient used in supplements for its antioxidant, anti-inflammatory, and cardiovascular benefits. Its versatility makes it a valuable addition to both the food supplement and cosmetic industries.