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Ecamsule Mexoryl SX & XL The Most Advanced UV Filters for Cosmetic Sunscreens

Product Name  Mexoryl SX & XL
CAS No  92761-26-7 (SX), 155633-54-8 (XL)
INCI Name  Mexoryl SX & XL
Specification  ≥98% purity
Molecular Weight  562.70 g/mol (SX), 765.16 g/mol (XL)
Chemical Formula  C₂₈H₃₄O₈S₂ (SX), C₃₆H₄₄N₂O₄Si₃ (XL)
Appearance  White to off-white powder (SX) / Clear viscous liquid (XL)
Solubility  Water-soluble (SX) / Oil-soluble (XL)
    AOGEBIO Mexoryl SX
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    Product Description

    Mexoryl SX: Its chemical name is terephthalylidene dicamphor sulfonic acid, and its INCI name is Ecamsule. It is an organic sunscreen agent developed and patented by L'Oréal in 1982. It is a synthetic organic compound composed of carbon, sulfur, oxygen, and hydrogen atoms, which can absorb UVA ultraviolet rays.
    Mexoryl XL: Its chemical name is homosalate, and its INCI name is Methylbenzylidene Camphor. It is an organic sunscreen agent developed by L'Oréal and patented in 1989. It is a synthetic organic compound composed of carbon, silicon, oxygen, and hydrogen atoms, which can absorb UVA and UVB ultraviolet rays.
    Aogebio® proudly presents Mexoryl SX & XL—the gold standard in next-generation UV filtration technology. As patented broad-spectrum filters, this powerful duo delivers unmatched UVA/UVB protection with exceptional photostability, making them ideal for high-performance sunscreens and anti-aging skincare.

    Why Choose Aogebio® Mexoryl SX & XL?
    Complete UV Defense – SX (water-soluble) + XL (oil-soluble) provide full-spectrum coverage
    Superior Stability – Maintains efficacy longer than conventional UV filters
    Elegant Formulations – Zero white cast, perfect for facial sunscreens & makeup

    Benefits

    Thickeners

    Unmatched Photostability

    Maintains efficacy under prolonged sun exposure.
    Actives

    Dual-Action Protection

    SX (water-soluble) + XL (oil-soluble) for comprehensive coverage.
    Emulsifiers

    High Safety Profile

    Non-irritating, suitable for sensitive skin formulations.
    Emulsifiers

    Synergistic Performance

    Enhances SPF when combined with other UV filters.
    AOGEBIO Mexoryl SX
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    Use

    Mexoryl SX: There is no specific fixed dosage. Usually, it is adjusted according to the formula design and the desired protection level of the product.
    Mexoryl XL: The maximum allowable concentration varies by region. In the European Union, it is 10%. In actual product formulations, the dosage is usually adjusted according to the specific formula and the required SPF value.

    Applications

    It is commonly used in  sunscreens, sun lotions, and sun sprays.
    Applications1
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    Skincare Products

    Some daily skin - care products, such as moisturizers and hand creams, also contain Mexoryl SX or XL to provide users with UVA and UVB protection during daily skin care.
    Applications3
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    Sunscreen Products

    Both Mexoryl SX and XL are widely used in various sunscreen products, such as sunscreens, sun lotions, and sun sprays. They can provide effective UVA and UVB protection, prevent sunburn and skin aging, and reduce the risk of skin cancer.
    Applications5
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    Multifunctional Cosmetics

    They can also be added to multifunctional cosmetics with sunscreen functions, such as BB creams, CC creams, and makeup primers. These products can not only adjust the skin tone and provide basic skin care but also offer sunscreen protection.
    storage

    Storage

    Store in a closed container at a dry place at room temperature.

    gmo1

    Animal Testing

    Not animal tested

    vegetarian1

    Vegan

    Does not contain animal-derived components

    gmo

    GMO

    No data available

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