Cosmetic Active Ingredients

3-O-Ethyl Ascorbic Acid

  • CAS No.86404-04-8
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High-purity 3-O-Ethyl Ascorbic Acid (CAS 86404-04-8) is a stable vitamin C derivative designed for advanced cosmetic formulations requiring effective whitening and anti-aging performance.

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Product Technical Details

Product Overview

3-O-Ethyl Ascorbic Acid, commonly known as Vitamin C Ethyl Ether, represents a significant advancement in stable vitamin C derivatives for the personal care industry. Unlike traditional L-ascorbic acid, which is prone to rapid oxidation and instability in aqueous formulations, this ethylated derivative offers superior chemical stability while maintaining high bioavailability. Our manufacturing process ensures consistent quality, making it an ideal choice for formulators seeking reliable performance in skin care applications.

This compound functions as a potent antioxidant and skin-brightening agent. Its unique molecular structure allows it to penetrate the stratum corneum more effectively than many other vitamin C forms. Once absorbed, it converts to active ascorbic acid within the skin, delivering the renowned benefits of vitamin C without the associated stability issues. This makes it particularly valuable for long-shelf-life products such as serums, emulsions, and toners.

Technical Specifications

ParameterSpecification
CAS Number86404-04-8
Molecular FormulaC8H12O6
Molecular Weight204.18 g/mol
AppearanceWhite crystalline powder
Assay (HPLC)98.0% to 102.0%
Melting Point111.0 to 116.0 °C
pH Value (1% Solution)5.0 to 6.0
Loss on Drying≤ 2.0%
Heavy Metals< 20 ppm
Storage Conditions0 to 10 °C, dry and ventilated

Industrial Applications

The primary application of 3-O-Ethyl Ascorbic Acid lies in the formulation of high-end cosmetic and dermatological products. Its stability in both water and oil phases allows for versatile formulation options. It is extensively used in whitening creams, anti-aging lotions, facial serums, and essences. The ingredient is particularly effective in targeting hyperpigmentation and uneven skin tone.

Key functional benefits include the inhibition of tyrosinase activity, which is crucial for blocking melanin synthesis. Additionally, it promotes collagen production, enhancing skin elasticity and reducing the appearance of fine lines. Its anti-inflammatory properties help soothe skin irritated by environmental stressors or UV exposure. Formulators appreciate its compatibility with other active ingredients, allowing for complex synergistic blends.

Quality and Safety

Our production facility adheres to strict quality control protocols. Each batch undergoes rigorous testing for purity, identity, and safety parameters. We provide comprehensive documentation, including Certificates of Analysis (COA), to ensure compliance with international cosmetic regulations. The material is packaged in sealed drums to protect against moisture and light during transit. Proper storage in a cool, dry environment is recommended to maintain optimal potency throughout the product lifecycle.