3-O-エチルアスコルビン酸

Stop Losing Your Vitamin C Potency to Oxidation—Master the Gold Standard of Stability with Ultra-Pure 3-O-Ethyl Ascorbic Acid (≥98%)

In the prestige skincare market, formulators face an impossible choice: use pure L-Ascorbic Acid and struggle with its rapid oxidation, yellowing, and pH-dependent irritation, or use weaker derivatives that fail to deliver clinical results. As your premier high-purity natural cosmetic active ingredients wholesaler, we provide the definitive structural breakthrough: 3-O-Ethyl Ascorbic Acid (EAA). By protecting the C-3 position with an ethyl group, we have engineered a Vitamin C derivative that is both amphiphilic and exceptionally stable. EAA offers the high-potency brightening and collagen-induction efficacy of pure L-Ascorbic Acid but maintains clinical stability in clear, water-based formulations for months—making it the essential choice for high-performance, long-shelf-life luxury serums.

🚀 Core Clinical & Laboratory Proof: Scientific Supremacy in Stability & Delivery

Empower your brand’s performance claims with empirical data that defines the professional standard for Vitamin C:

• Unrivaled Bio-Availability: Proven to possess superior skin-barrier permeation rates compared to MAP or SAP derivatives. Once it penetrates the epidermis, natural cutaneous enzymes cleave the ethyl group to trigger a sustained release of pure, active L-Ascorbic Acid.

• Structural Collagen Synthesis: Functions as a critical enzymatic cofactor for prolyl and lysyl hydroxylase, directly accelerating the production and stabilization of new collagen fibers to improve elasticity and wrinkle depth.

• Precision Tyrosinase Inhibition: Delivers targeted suppression of melanin production, clinically validated to reduce hyperpigmentation and dark spots while maintaining an even, radiant complexion.

🔬 Core Specifications & Technical Parameters

To ensure seamless integration for your formulation engineers and absolute ease of copy-pasting into your internal specification sheets, our critical product data is standardized below:

Product Parameter Specification Limit / Guideline

INCI Name 3-O-Ethyl Ascorbic Acid (EAA) Purity ≥ 98.0% Molecular Weight 248.2 g/mol Recommended Dosage 0.5% – 3.0% Mechanism of Action Enzymatic L-AA Release & Tyrosinase Inhibition Solubility Amphiphilic (Water and Oil soluble) Optimal Formulation pH 3.0 – 6.0

💡 Golden Formula Inspirations: The Formulator’s Blueprint

Bridge the gap between lab-grade science and high-end retail performance with these synergy-driven development blueprints:

• The “Luminous-Lift” Serum (EAA + Niacinamide): A high-potency brightening powerhouse. EAA provides stable, non-acidic collagen induction and pigment correction, while Niacinamide acts as a complementary pigment-transfer inhibitor, creating a flawless, even-toned complexion.

• The “Photo-Defense” Ritual (EAA + Idebenone): The ultimate daytime environmental shield. EAA delivers the brightening and structural support of Vitamin C, while Idebenone provides mitochondrial-targeted antioxidant defense, creating an impenetrable defensive layer against UV and pollution stress.

• The “Structural-Plump” Protocol (EAA + LMW Sodium Hyaluronate): Engineered for mature skin types. EAA provides the collagen synthesis required for firmness, while LMW Sodium Hyaluronate delivers deep dermal hydration to restore the skin’s volume and bounce.

🛡️ Unwavering Quality Assurance & Global Regulatory Confidence

Trust is the currency of high-end manufacturing. Our production and quality control processes are fully compliant with the most rigorous global standards:

• ISO9001

• ISO22000

• COSMOS

• HALAL

• IQNET

⚡ Take Immediate Action to Lead the Brightening Market

Don’t settle for unstable Vitamin C derivatives that destabilize your formulas and alienate your consumers with yellowing and efficacy loss. Partner with the industry’s most reliable supplier to ensure your brightening and anti-aging lines deliver the clinical results your consumers demand.

Ready to revolutionize your brightening formulations? Your next formulation breakthrough starts with a higher standard of purity. Visit our dedicated technical portal at natural-huatai.com to secure your comprehensive technical dossier (TDS, MSDS, COA) today. Immediately request your high-purity, standardized free samples for in-house laboratory trials and witness the difference that clinical-grade, stable Vitamin C makes.

Don’t just promise radiance—deliver a scientifically validated, high-potency brightening reset. Reach out to our expert procurement team for a customized bulk quote now!