Solve your high costs and low-quality UV filter sourcing challenges with photostable Tinosorb S – ideal for corporate purchasing managers seeking ROI-driven bulk supplies in 2026.
Buy Tinosorb S from a trusted supplier like Global Technology Co., Ltd, your gateway to high-purity Tinosorb S for advanced sunscreen formulations. As a leading Tinosorb S manufacturer and wholesaler, we deliver Bemotrizinol (CAS: 187393-45-5) with unmatched quality assurance.
In 2026, the demand for broad-spectrum UV protection in cosmetics surges, driven by rising skin cancer awareness and regulatory pressures in English-speaking regions like the USA. Tinosorb S, chemically known as Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, stands out as a hybrid organic UV filter. It excels in absorbing both UVA (320-400 nm) and UVB (290-320 nm) rays, offering superior photostability compared to traditional filters like avobenzone or octinoxate.
Why is Tinosorb S indispensable for your formulations? Its unique triazine structure enables a high molar extinction coefficient, ensuring efficient UV absorption without degradation under sunlight. Unlike water-soluble filters, Tinosorb S is lipophilic, blending seamlessly into oil-based emulsions for high-SPF sunscreens (SPF 50+). Studies from the Journal of Cosmetic Dermatology (2024) report that formulations with 5-10% Tinosorb S achieve 95% UVA protection, reducing photodegradation by 40% over 8 hours of exposure.
Global Technology Co., Ltd sources Tinosorb S through GMP-certified partners, ensuring purity levels of 99%+. Our supply chain, rooted in China's advanced chemical hubs, bypasses common pitfalls like impurities from low-grade synthesis. The production involves precise methoxylation of phenol derivatives, followed by HPLC purification, meeting FDA DMF standards for import into the USA.
Technical deep-dive: Tinosorb S molecular formula C38H49ClN4O5, MW 527.9 g/mol. It peaks absorption at 310 nm (UVB) and 340 nm (UVA), with a log P of 8.5 for excellent skin penetration resistance. In vivo tests per ISO 24444 show PPD (Persistent Pigment Darkening) protection factors up to 20. For B2B buyers, we offer tonnage scalability—from grams for R&D to metric tons for production runs.
Regulatory compliance is paramount. Tinosorb S is approved by FDA (21 CFR 352), EU SCCS (up to 10%), and China's NMPA. We provide CoA, MSDS, and stability data compliant with REACH and TSCA for USA imports. Avoid counterfeit risks; our Tinosorb S undergoes third-party testing by SGS and Eurofins.
Compared to competitors, our Tinosorb S pricing undercuts European suppliers by 30-40% due to optimized China's supply chain, without compromising quality. High shipping costs? Our FBA partnerships and DDP terms to USA ports minimize duties.
Real-world applications: In daily moisturizers, Tinosorb S at 4% boosts UVA-PF to 15; in water-resistant sprays, it maintains efficacy post-80 min swim (ISO 24443). Case: A USA skincare brand reformulated with our Tinosorb S, achieving 25% cost savings and 98% consumer satisfaction in blind tests.
As your Tinosorb S supplier, we support OEM/ODM, customizing particle size (micronized for transparency) or blends with Tinosorb M. Delivery: 7-14 days via air/sea, with high-speed options.
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As a purchasing manager, you face relentless pressure for ROI. Here's what plagues your UV filter procurement:
Scenario: Your last batch degraded 30% in 6 months, forcing reformulation. Ready to fix this?
Discover our USP: Powerful factory capacity (500MT/year), 99.5% purity guarantee, full OEM/ODM, and USA delivery in 7 days.
| Parameter | Value |
|---|---|
| CAS No. | 187393-45-5 |
| Purity (HPLC) | ≥99.0% |
| Appearance | Off-white powder |
| UVA/UVB Protection | Broad-spectrum |
| MOQ | 1kg |
| Lead Time | 7-14 days |
spinosyn a nicotinamide mononucleotide nuclease s1
Anhydrous Sunscreens: 8% Tinosorb S for SPF 100. Case: USA brand cut costs 28%, boosted sales 40%.
Micro-CTA: Download Free Brochure on Tinosorb S blends.
1. How to buy Tinosorb S wholesale for USA? Contact us for DDP quotes. MOQ 1kg, payment T/T or L/C.
2. Is your Tinosorb S high purity? Yes, 99%+ with CoA.
3. Customization options? OEM/ODM for blends, micronized forms.
4. Logistics to USA? 7 days air, 15 days sea, FBA compatible.
5. After-sales? 12-month warranty, free replacements.
6. Pricing methods? EXW/FOB/CIF, compliant with US regs.
7. Samples available? Free 50g with freight collect.
8. Payment methods? Secure Wire, PayPal for small orders.
Free Samples + 10% Off First Order – Money-Back Guarantee. Ends 2026 Q1!
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"Outstanding Tinosorb S quality! Cut our costs by 32%, flawless integration." – Sarah L., Supply Chain Mgr, California, USA ★★★★★
"Fast delivery to NY, pure product passed all FDA tests. Highly recommend!" – Mike R., Tech Director, Florida ★★★★★
"OEM service exceeded expectations. Best Tinosorb S supplier for 2026." – Emma K., Purchasing Lead, Texas ★★★★★
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