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Glabridin Whitening and Anti-Inflammatory Ingredient Assay 40%

Glabridin, a natural flavonoid derived from the root of Glycyrrhiza glabra, is considered one of the most representative active ingredients in glycyrrhizic flavonoids. It typically appears as a light yellow to brownish-yellow powder and is fat-soluble. It is insoluble in water but soluble in organic solvents such as ethanol and propylene glycol. Glabridin is widely used in whitening and spot-lightening skincare products because it effectively inhibits tyrosinase activity and reduces melanin production. It also possesses significant antioxidant, anti-inflammatory, and soothing properties, mitigating UV-induced skin damage and helping maintain healthy, youthful-looking skin.

    Product specification

    Brand Name MHW CHEM
    Model Number MHW-CU-2025002
    Product Name Glabridin
    Chemical formula C20H20O4
    Chemical Structure Glabridin
    CAS No. 59870-68-7
    Appearance Brown-yellow to brown-red powder
    Assay ≥40.0%
    Application Cosmetics field
    Function Whitening and spot removal
    Solubility Insoluble in water, soluble in various organic solvents.
    Packaging 10g、100g、1kg/bag
    Shelf life 2 years
    Storage conditions Protect from light, store tightly closed in a cool and dry place.

    Application

    Cosmetics
    Glycyrrhizin is widely used in skincare products for its effective whitening properties. It significantly inhibits tyrosinase activity, thereby reducing melanin production, helping to lighten spots, freckles, chloasma, and uneven skin tone. It is commonly found in whitening serums, creams, lotions, and sunscreens, and is internationally recognized as one of the most effective natural whitening ingredients.
    Sunscreen and Anti-inflammatory Applications
    Glycyrrhizin exhibits excellent photostability and anti-inflammatory properties, reducing the inflammatory response to UV radiation and alleviating redness, allergies, and photoaging. It is often used as a component in sunscreen or repair products, providing additive or synergistic protection when used with sunscreen.
    Pharmaceuticals and Functional Ingredients
    In pharmaceuticals and functional products, glabridin is being studied for its anti-inflammatory and melanin-inhibiting properties in the treatment of inflammatory skin diseases and pigmentation-related conditions. For example, glycyrrhizin can be added as an active ingredient in certain freckle-removing drugs and functional topical preparations to enhance the therapeutic effect.
    Glabridin (1)
    Glabridin (2)

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