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Products Description
Ethylhexyloxyphenol Methoxyphenyl Triazine, also known by the trade name Tinosorb S and INCI name Bemotrizinol, is a new-generation, oil-soluble organic compound celebrated for its superior performance as a broad-spectrum UV filter. It is one of the most effective and photostable sunscreen agents available on the market today, designed to provide comprehensive protection against the full spectrum of UVA and UVB radiation. Its chemical structure, centered around a triazine ring, is engineered for maximum light stability and efficiency.
This high-performance ingredient appears as a pale yellow, crystalline powder and is a staple in modern sun care and anti-aging formulations. It covers the entire UVA and UVB range (280-400 nm), with exceptional absorption peaks at approximately 310 nm and 345 nm. Unlike older UV filters, Ethylhexyloxyphenol Methoxyphenyl Triazine is exceptionally photostable, meaning it hardly degrades upon exposure to UV light, ensuring long-lasting and reliable protection. Its large molecular size limits skin penetration, contributing to its excellent safety profile.
Ethylhexyloxyphenol Methoxyphenyl Triazine - Certificate of Analysis (COA)
|
Analysis Items |
Specification |
Result |
|
Purity,(%) |
≥99.0 |
99.5 |
|
Identification IR |
Should be consistent with that of the reference product |
Complies |
|
Appearance |
Pale yellow powder |
Complies |
|
LOD,(%) |
≤0.5 |
0.07 |
|
Residue on ignition,(%) |
≤0.5 |
0.06 |
|
Melting Point,(℃) |
80.0~85.0 |
80.5-80.8 |
|
Related Substances,(%) |
≤2.0 |
0.65 |
|
Heavy metals |
||
|
Lead,(mg/kg) |
≤10 |
ND |
|
Arsenic,(mg/kg) |
≤2 |
ND |
|
Mercury,(mg/kg) |
≤1 |
ND |
|
Cadmium,(mg/kg) |
≤5 |
ND |
|
Conclusion: Conform to Specification |
||
Benefits of Ethylhexyloxyphenol Methoxyphenyl Triazine
- Superior Broad-Spectrum Protection: Offers one of the most extensive UV protection spectra available, effectively absorbing both short-wave UVB and long-wave UVA rays to prevent sunburn, premature aging, and other sun-induced skin damage.
- Exceptional Photostability: It is highly resistant to degradation when exposed to sunlight, maintaining its protective efficacy for extended periods. This stability ensures reliable, long-lasting sun protection.
- Stabilizes Other UV Filters: Its inherent stability allows it to photostabilize other, less stable sunscreen agents, such as Avobenzone, preventing their breakdown and enhancing the overall performance and longevity of the final product.
- High Efficiency at Low Concentrations: Highly effective even at lower concentrations, making it an ideal choice for formulating high SPF and high UVA-PF (Protection Factor) products without a heavy or greasy feel.
- Excellent Safety Profile: Due to its large molecular size, it has very low skin penetration, minimizing the risk of irritation or systemic absorption. It is considered non-toxic and has a great safety record in cosmetic use.
- Formulation Versatility: Being oil-soluble, it is highly compatible with a wide range of cosmetic ingredients and is suitable for formulating water-resistant sunscreens, daily wear creams, and various other personal care products.
Applications of Ethylhexyloxyphenol Methoxyphenyl Triazine
Ethylhexyloxyphenol Methoxyphenyl Triazine is a premium ingredient used in a diverse range of cosmetic and personal care products:
- High-SPF Sun Care: An essential component in high-performance sunscreens, including lotions, creams, sprays, and sticks, for maximum sun protection.
- Anti-Aging Products: Incorporated into daily moisturizers, serums, and creams to help prevent the signs of photoaging, such as wrinkles and fine lines, caused by UV exposure.
- Daily Wear Cosmetics: Used in foundations, BB creams, and lip balms to provide daily broad-spectrum sun protection.
- Protective Skin Care: Included in skin lightening products and general day care formulations to protect the skin and maintain an even skin tone.
- Hair Care: Used in hair sprays and conditioners to protect hair from UV damage and prevent color fading.
Quality Certification
We have passed Halal and Kosher international market access certifications, have an ISO food safety management system, and have obtained the qualifications of a high-tech enterprise and a technology-based small and medium-sized enterprise, and have a trademark registration certificate.

Why Choose Our Ethylhexyloxyphenol Methoxyphenyl Triazine?
As a trusted B2B supplier of high-purity cosmetic ingredients, we are dedicated to empowering your product innovation with our premium Ethylhexyloxyphenol Methoxyphenyl Triazine.
- Uncompromising Quality: Our product is manufactured under strict quality control protocols to ensure the highest purity and consistency, batch after batch. We provide a full Certificate of Analysis to guarantee it meets your exacting standards.
- Assured Supply Chain: We maintain a robust and reliable supply chain, ensuring you have consistent access to the materials you need to keep your production lines running smoothly.
- Expert Technical Support: Our experienced team of chemists and formulation experts is on hand to provide you with comprehensive technical support, from formulation troubleshooting to regulatory guidance, ensuring you get the best performance from our ingredients.
- Competitive & Transparent Pricing: We believe in building long-term partnerships by offering competitive and transparent pricing, delivering exceptional value without sacrificing quality or service.
- Global Regulatory Compliance: Our Ethylhexyloxyphenol Methoxyphenyl Triazine complies with major international cosmetic regulations (e.g., EU, Asia, Australia), giving you the confidence to formulate for global markets.

Welcome To Contact Us
For thirteen years,ZHENYIBIO has been focusing on cosmetic ingredients. As a professional manufacturer of Ethylhexyloxyphenol Methoxyphenyl Triazine, we continuously improve production processes and strengthen cooperative services.
Phone Number
(86)-0153 0920 6328
alexxue@zhenyibio.com

FAQ
1. What makes Ethylhexyloxyphenol Methoxyphenyl Triazine a "new-generation" UV filter?
It is considered a new-generation filter due to its superior broad-spectrum coverage (UVA and UVB), exceptional photostability compared to older filters, and its ability to stabilize other UV absorbers. Its large molecular structure also provides a better safety profile with minimal skin penetration.
2. Is this ingredient effective at providing UVA protection?
Yes, it is highly effective against UVA rays, covering the entire UVA spectrum (UVA-I and UVA-II). Its absorption peak around 345nm makes it one of the most efficient UVA absorbers available.
3. What is the recommended usage level of this ingredient in a formulation?
In regions like Europe, the maximum permitted concentration is 10%. It is highly efficient, so even at lower concentrations, it can significantly contribute to the overall SPF and UVA protection of a formula.
4. Is this UV filter suitable for sensitive skin?
Yes, due to its large molecular size and low potential for skin penetration, it has a very low irritancy potential and is generally considered suitable for sensitive skin types.
5. How does it contribute to the feel of the final product?
As an oil-soluble powder, it can be incorporated into formulations to create lightweight, non-greasy, and cosmetically elegant products, which is a significant advantage in daily wear cosmetics and sunscreens.
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