Clinically proven to reduce skin sensitivity markers by 40% within 48 hours, while rapidly converting into active L-Ascorbic Acid upon penetration to significantly inhibit tyrosinase activity and stimulate new collagen synthesis for measurable, non-irritating brightening.<\/b><\/p>\n
In the advanced landscape of clinical skin brightening and hyperpigmentation correction, delivering the gold-standard efficacy of pure Vitamin C without the notorious instability, rapid oxidation, or severe surface irritation is the ultimate formulation challenge. As a specialized high-purity cosmetic active ingredient manufacturer, Shaanxi Huatai Bio-Fine Chemicals Co. delivers a premium 3-O-Ethyl Ascorbic Acid (EAA) rigorously engineered to completely remove residual impurities. Built to be 100% farnesol-free, it establishes a flawless safety profile that eradicates the risk of ingredient-induced sensitization. By protecting the hydroxyl group with an ethyl ether at the C-3 position, this ultra-pure, amphiphilic derivative provides superior thermal and photo-stability, delivering professional-grade collagen boosting and melasma reduction for even the most hyper-reactive, sensitive skin.<\/p>\n
F\u00fcr globale OEM\/ODM-Innovatoren:<\/b> Achieve ultimate formulation elegance and extreme compatibility. Our highly purified EAA is amphiphilic (dual solubility in both water and oil), engineered to yield a highly refined, crystal-clear, water-white, and entirely odorless profile in your final delivery systems. It ensures zero unintended formula discoloration and guarantees it will never compromise the precise color, transparency, or aesthetic of your final advanced serums or clear toners. Exceptionally stable across a wide pH range of 3.0 to 6.0, it completely eliminates the manufacturing friction, rapid yellowing, and efficacy loss typically associated with standard L-Ascorbic Acid for your large-batch R&D production.<\/p>\n
F\u00fcr High-End-Sch\u00f6nheitsmarken:<\/b> Elevate your market positioning and clinical claims. This ultra-pure, high-bioconversion active is the signature choice for strict \u201cClean Beauty\u201d mandates and highly tolerable \u201cSOS Emergency Repair\u201d brightening formulations. Empower your brand to market \u201cAdvanced Pigmentation Correction,\u201d \u201cStable Vitamin C Defense,\u201d and intense photoaging reversal without the stinging or erythema linked to low-pH acid treatments. Capture the fierce loyalty of consumers demanding highly potent, non-sensitizing clinical solutions that deliver flawless translucency, profound dermal support, and intense tissue calming.<\/p>\n Aussehen:<\/b> High-purity crystalline powder (yields a refined, clear, and colorless water-white profile in final cosmetic solutions)<\/p>\n<\/li>\n Geruch:<\/b> Geruchlos (duftneutral f\u00fcr absolute Formulierungssteuerung)<\/p>\n<\/li>\n Reinheit:<\/b> \u2265 98.0% (Maximum bio-conversion and tyrosinase inhibition)<\/p>\n<\/li>\n Molekulargewicht:<\/b> 248,2 g\/mol<\/p>\n<\/li>\n Schwermetalle:<\/b> < 10 ppm<\/p>\n<\/li>\n Empfohlene Dosierung:<\/b> 0.5% \u2013 3.0% (0.5% for general brightening; up to 3.0% for intensive pigmentation correction)<\/p>\n<\/li>\n pH-Bereichsstabilit\u00e4t:<\/b> Highly stable across a wide pH range of 3.0 \u2013 6.0<\/p>\n<\/li>\n Verarbeitungsrichtlinien:<\/b> Amphiphilic (Water and Oil soluble). Can be dissolved directly into the aqueous phase or pre-dissolved in a small amount of glycol or ethanol and added before or after emulsification.<\/p>\n<\/li>\n<\/ul>\n Provide your R&D laboratory with an instant blueprint for market success. Our 3-O-Ethyl Ascorbic Acid acts as a supreme biological brightening engine, protecting and amplifying the restorative efficacy of companion actives:<\/p>\n 3-O-Ethyl Ascorbic Acid + Allantoin:<\/b> The ultimate post-blemish clearing and cellular soothing matrix. Combines the targeted melanin suppression and collagen synthesis of EAA with the water-soluble wound-healing properties of Allantoin to rapidly fade post-inflammatory hyperpigmentation, clear micro-traumas, and instantly soothe hyper-reactive skin without acidic stinging.<\/p>\n<\/li>\n 3-O-Ethyl Ascorbic Acid + Panthenol:<\/b> A comprehensive \u201cSOS Barrier Rescue\u201d and luminous hydration system. Panthenol floods the stratum corneum with deep, targeted moisture, creating a healthy, non-reactive environment that allows EAA to effectively penetrate lipid and aqueous skin layers, releasing active Vitamin C where it is needed most without triggering tightness or peeling.<\/p>\n<\/li>\n 3-O-Ethyl Ascorbic Acid + Ceramide NP:<\/b> The absolute structural longevity and \u201cClean Beauty Radiance\u201d complex. While EAA works fundamentally from within the dermis to scavenge free radicals and stabilize new collagen fibers, Ceramide NP safely and physically rebuilds the skin\u2019s depleted lipid cement on the surface, ensuring a resilient, brightly illuminated, and perfectly defended skin barrier.<\/p>\n<\/li>\n<\/ul>\n Formulieren Sie mit absoluter regulatorischer Sicherheit. Wir halten uns strikt an globale kosmetische Sicherheitsstandards und stellen sicher, dass unsere Wirkstoffe die strengsten toxikologischen Bewertungen bestehen. Unsere hochmoderne Produktionsanlage arbeitet nach den h\u00f6chsten globalen Standards und ist vollst\u00e4ndig zertifiziert durch:<\/p>\n ISO9001<\/b><\/p>\n<\/li>\n ISO22000<\/b><\/p>\n<\/li>\n KOSMOS<\/b><\/p>\n<\/li>\n HALAL<\/b><\/p>\n<\/li>\n IQNET<\/b><\/p>\n<\/li>\n<\/ul>\n Jede Charge wird von einem umfassenden technischen Dossier unterst\u00fctzt, um Ihre globale Compliance, Transparenz der Lieferkette und beh\u00f6rdlichen Einreichungsprozesse zu optimieren.<\/i><\/p>\n Stop compromising on formula stability, rapidly oxidizing Vitamin C, and ingredient-induced irritation. Protect your consumers and elevate your product lines with the global standard in highly stable, non-sensitizing brightening actives.<\/p>\n Fordern Sie jetzt Ihre hochreine, geruchlose Probe an und verbessern Sie Ihre n\u00e4chste Blockbuster-SOS-Reparaturformel!<\/b> Kontaktieren Sie unser technisches Vertriebsteam sofort, um Ihre kostenlose Laborprobe zu erhalten, ein individuelles Gro\u00dfhandelsangebot anzufordern und Zugang zum vollst\u00e4ndigen technischen Dossier (TDS, MSDS, COA und klinische Wirksamkeitsberichte) zu erhalten.<\/p>","protected":false},"excerpt":{"rendered":" 3-O-Ethylascorbins\u00e4ure (EAA) ist ein hochstabiles, nichtionisches, verethertes Derivat der L-Ascorbins\u00e4ure (reines Vitamin C). Sie zeichnet sich durch ihre au\u00dfergew\u00f6hnliche thermische und photochemische Stabilit\u00e4t sowie ihre einzigartige amphiphile Natur (wasser- und \u00f6ll\u00f6slich) aus, was ein hervorragendes Eindringen in die Haut erm\u00f6glicht. EAA gew\u00e4hrleistet eine wirksame und anhaltende Vitamin-C-Freisetzung. C<\/span>\u00a0Vorteile wie Hautaufhellung, Kollagensynthese und antioxidativer Schutz, ohne die Reizungen oder den schnellen Abbau, die bei herk\u00f6mmlichem Vitamin C auftreten.<\/p>","protected":false},"featured_media":4562,"template":"","meta":[],"etheme_brands":[],"product_cat":[26],"product_tag":[99,53,154,194,261,207,231,259,152,268,197,295],"class_list":{"0":"post-4137","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-brightening","7":"product_tag-anti-aging","8":"product_tag-antioxidant","9":"product_tag-collagen-booster","10":"product_tag-even-skin-tone","11":"product_tag-free-radical-defense","12":"product_tag-hyperpigmentation-treatment","13":"product_tag-non-irritating","14":"product_tag-sensitive-skin-safe","15":"product_tag-skin-brightening","16":"product_tag-stable-formulation","17":"product_tag-uv-protection","18":"product_tag-vitamin-c-derivative","20":"first","21":"instock","22":"shipping-taxable","23":"product-type-simple"},"yoast_head":"\nProdukt\u00fcbersicht & Kernspezifikationen<\/h3>\n
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