Custom CAS 103597-45-1 Supplier & Factory

Premium Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine (Tinosorb S) for Advanced UV Protection Formulations

The Definitive Guide to CAS 103597-45-1: High-Performance UV Protection

In the evolving landscape of dermatological science and sun protection, CAS 103597-45-1, chemically known as Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine (and commercially recognized as Tinosorb S), stands as the "gold standard" of broad-spectrum UV filters. Unlike traditional chemical sunscreens that often degrade under UV exposure or provide limited coverage, CAS 103597-45-1 offers unparalleled photostability and high-absorption efficiency across both UVA and UVB spectrums.

As a premier CAS 103597-45-1 factory and supplier, Aogebio LLC leverages advanced molecular synthesis to provide high-purity grades that meet the rigorous demands of global skincare brands. This white paper explores why this specific raw material is indispensable for modern SPF formulations and how our specialized manufacturing processes in China provide a competitive edge in quality and scale.

99%+

High Purity Standard

50T

Monthly Production Capacity

21+

Years of R&D Expertise

Global

Regulatory Compliance

Global Commercial & Industrial Landscape

Rising Global SPF Demand

The global market for UV filters is projected to grow significantly as consumer awareness regarding skin cancer and premature aging increases. CAS 103597-45-1 is particularly favored in the EU, Asia, and Latin America due to its oil-soluble nature and synergy with other filters like Avobenzone, which it helps stabilize.

Shift Towards Photostability

Industry trends are moving away from unstable filters. CAS 103597-45-1 does not significantly degrade even under intense solar radiation, making it an essential ingredient for "long-wear" and "high-protection" (SPF 50+) sunscreens that consumers trust for outdoor activities.

Regulatory Evolution

With tightening regulations on "reef-safe" ingredients, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine is increasingly scrutinized and often preferred over older filters like Oxybenzone or Octinoxate, providing a safer profile for both the user and the environment.

Aogebio Factory

About Aogebio LLC

Founded in 2013 and headquartered in the prestigious high-tech zone of Xi'an, Xi'an Aoge Biotech Co., Ltd., along with its subsidiaries Xi'an Imaherb Biotech Co., Ltd. and Xi'an Nahanutri Biotech Co., Ltd., has established itself as a leading force in the cosmetics raw materials industry.

Our expansive cooperative factory, spanning 1,000 mu (approximately 165 acres), is equipped with state-of-the-art extraction and synthesis technology. This advanced infrastructure allows us to manufacture a wide array of premium cosmetic raw materials, including natural plant extracts and high-end synthetic ingredients like CAS 103597-45-1.

21+ Years of professional experience
50 Tons monthly production
66,667 m² Total factory area
UPLC/HPLC/GC-MS Advanced QC lab

Why Choose Our China Factory for CAS 103597-45-1?

Supply Chain Vertical Integration

Located in Xi'an, we benefit from China's robust chemical supply chain. We source raw precursors locally, reducing logistics costs and ensuring a stable supply even during global market fluctuations.

Advanced Synthesis Efficiency

Our factory utilizes multi-stage purified crystallization techniques. This ensures that our CAS 103597-45-1 has minimal impurities, resulting in a cleaner scent and better color stability in finished cosmetic emulsions.

Economies of Scale

Operating a 165-acre facility allows us to offer bulk pricing that is highly competitive on the global market without compromising the E-E-A-T standards required by pharmaceutical-grade cosmetic manufacturers.

Advanced Localized Application Scenarios

High-SPF Daily Sunscreens

Due to its broad-spectrum coverage, CAS 103597-45-1 is the primary filter used in SPF 50+ formulations. It provides a non-greasy feel compared to physical filters like Zinc Oxide, making it ideal for the Asian and European "light-feel" market.

Anti-Aging Day Creams

UVA is the main culprit for photo-aging. Integrating CAS 103597-45-1 into daily moisturizers ensures comprehensive protection against collagen breakdown, which is a major selling point for high-end skincare brands.

Water-Resistant Sport Formulas

As an oil-soluble filter, it integrates seamlessly into water-in-oil (W/O) emulsions, ensuring the product stays on the skin during perspiration or swimming, providing durable protection for athletes.

Color Cosmetics (BB/CC Creams)

Its high compatibility with pigments and other cosmetic ingredients allows manufacturers to create multi-functional BB creams that offer high UV protection without compromising the texture or coverage of the makeup.

Global Procurement Demand Trends

We are seeing an increased demand from North American "clean beauty" brands looking for EU-approved filters that provide higher efficacy than local US-standard filters. By sourcing our Custom CAS 103597-45-1, international firms can formulate products that meet the highest global safety and performance benchmarks.

Qualifications & Quality Assurance (E-E-A-T)

Our commitment to excellence is backed by rigorous scientific testing. We don't just supply; we guarantee performance.

Certificate 1 Certificate 2 Certificate 3 Certificate 4

In-House Laboratory Capabilities

Our in-house lab uses advanced instruments like UPLC, HPLC, GC-MS, and ICP-MS for quality control, ensuring raw materials meet strict international standards. Every batch of CAS 103597-45-1 undergoes:

  • Purity Analysis via HPLC
  • Residual Solvent Testing
  • Heavy Metal Content Screening
  • Microbiological Testing
  • UV Absorption Spectrum Verification
  • Stability testing under accelerated conditions

Frequently Asked Questions (FAQ)

What is the primary benefit of CAS 103597-45-1 over other UV filters?
CAS 103597-45-1 (Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine) is a broad-spectrum filter covering both UVA and UVB. Its standout feature is its extreme photostability—it doesn't break down easily when exposed to sunlight, and it can even help stabilize other, more fragile UV filters like Avobenzone.
Is your CAS 103597-45-1 compliant with international regulations?
Yes, our material is produced to meet the quality standards required for use in Europe (Cosmetics Regulation EC No 1223/2009), China (CSAR), and other major markets. We provide full COA, MSDS, and technical data sheets for global customs and regulatory clearance.
What is the minimum order quantity (MOQ) for factory direct supply?
As a direct factory, we offer flexible MOQs ranging from sample sizes for R&D trials to multi-ton shipments for commercial production. Please contact our sales team for a custom quote based on your specific requirements.
How does the solubility of this ingredient affect formulation?
It is an oil-soluble powder. For optimal results, it should be dissolved in the oil phase of an emulsion. Its high solubility in various cosmetic oils makes it very easy to incorporate into sunscreens, lotions, and creams without leaving a white cast.
Why is Aogebio considered a leader in this field?
With over 21 years of professional experience, a 165-acre manufacturing facility, and a monthly output of 50 tons, we combine massive scale with pharmaceutical-grade precision. Our commitment to innovation and sustainability ensures our clients receive only the most reliable raw materials.