Sophora Angustifolia Root Extract

Description

Sophora Angustifolia Root Extract is a premium botanical cosmetic ingredient derived from the root of Sophora flavescens (also known as Ku Shen). Rich in active flavonoids such as matrine, oxymatrine, and kurarinone, it’s widely recognized in skincare for its anti-inflammatory, antioxidant, and brightening properties.

This extract helps improve overall skin tone, reduces redness and irritation, and supports a healthy, youthful glow. Its natural antibacterial action makes it ideal for oily, acne-prone, or sensitive skin formulations.

Composition

Botanical Source: Sophora angustifolia (Root)
Type: Cosmetic liquid extract
Extraction Method: Hydroalcoholic extraction
Active Compounds: Matrine, Oxymatrine, Kurarinone, and other flavonoids
Appearance: Light to medium brown liquid
Aroma: Mild, herbal, slightly earthy
Solubility: Soluble in water and alcohol
Origin: East Asia

Benefits

• Helps reduce acne and skin inflammation

• Provides strong antioxidant protection against oxidative stress

• Brightens dull or uneven skin tone

• Strengthens the skin barrier and enhances overall clarity

• Calms irritation and redness caused by environmental stress

• Supports anti-aging and skin renewal processes

Uses

• Ideal for use in acne care products, facial serums, brightening creams, and soothing gels

• Suitable for oily, combination, and sensitive skin types

• Works well in synergy with Licorice, Witch Hazel, and Green Tea Extracts

• Recommended usage rate: 0.5%–2% in final formulations

• Can be incorporated into both water-based and emulsified systems

Packaging

Carefully packaged in high-quality plastic/ amber glass bottles to preserve the potency and stability of active compounds while preventing oxidation and light degradation.

Storage

Store in a cool, dry place, away from sunlight and heat sources.
Ensure the bottle is tightly sealed after use.
Refrigeration is recommended for maximum shelf life.

Shelf Life

Up to 24 months when stored under proper conditions.
Best potency maintained within 12–18 months after opening.

Note

100% pure Sophora Angustifolia Root Extract — free from parabens, synthetic colors, and artificial fragrances.
Vegan, cruelty-free, and cosmetic-grade ingredient suitable for professional formulation.

Disclaimer

For cosmetic and external use only.
Not intended to diagnose, treat, or prevent any disease.
Formulators should perform compatibility and patch testing prior to commercial production.