Ochi Biotech Co., Limited.

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Cosmetic Raw Materials 86404-04-8 Bulk 3-O-Ethyl-L-Ascorbic Acid

Style number OC-104
Product name: 3-O-Ethyl Ascorbic Acid
CAS No.: 86404-04-8
State: White to off-white crystalline powder
Purity: ≥99%
Solubility: Soluble in water and ethanol
Shelf Life: 24 months under cool, dry conditions
Origin: China
Suitable for: Elderly, Children, Adult
pH Range: 3.0 – 6.0 (recommended in formulations)
Packaging: 1kg/aluminum foil bag; 25kg/drum or customized

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3-O-Ethyl Ascorbic Acid is a next-generation, stable Vitamin C derivative, renowned for its superior skin brightening, antioxidant, and anti-aging effects. Modified with an ethyl group at the third carbon of the ascorbic acid structure, it offers enhanced stability, deeper skin penetration, and greater bioavailability compared to pure Vitamin C (L-ascorbic acid). It is widely used in premium skincare formulations for whitening, collagen synthesis, and UV protection.

2. Key Benefits

  • Skin Brightening: Inhibits melanin production for a radiant, even skin tone

  • Anti-Aging: Boosts collagen production and reduces fine lines

  • Antioxidant Protection: Fights free radicals and environmental stress

  • Photoprotection: Helps protect against UV-induced skin damage

  • High Stability: Superior shelf life compared to pure Vitamin C

  • Deep Penetration: Delivers actives into the dermis effectively

3. Applications

  • Whitening Creams and Serums

  • Anti-Aging Lotions

  • Brightening Facial Masks

  • Sunscreen Products

  • Premium Skin Care and Dermatological Formulas

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