Buy Ethyl Ascorbic Acid CAS 86404-04-8 Manufacturers, Products

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Buy Ethyl Ascorbic Acid CAS 86404-04-8 Manufacturers, Products

Chemical Name: Ethyl Ascorbic Acid
CAS No.: 86404-04-8
Molecular Formula: C8H12O6
Molecular Structure:

Molecular Weight:204.18
Appearance:White or almost white crystal powder
Sample:Free samples are available
Boiling point: 551.5 ± 50.0 ° C (Predicted)
Density: 1.46 ± 0.1 g/cm3 (Predicted)

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Product Description

Vitamin C Ethyl Ether (Ethyl Ascorbic Acid) is a highly stable and skin-permeable derivative of Vitamin C. Possessing both hydrophilic and lipophilic properties, it serves as a core ingredient for whitening, anti-aging, and antioxidant cosmetics, effectively solving the pain points of traditional Vitamin C, namely its susceptibility to oxidation and poor absorption.

Typical Properties

Item	Specifications
Appearance	White crystalline powder
Assay	99%min
Melting point	110.0-115.0℃
pH(3% water solution)	3.5-5.5
Free of VC	10ppm max
Heavy metal	10ppm max
Loss on drying	0.5%max
Ignition residue	0.2%max

Core Product Advantages

1. Exceptional Stability

The ethyl modification at the C3 hydroxyl group completely solves the issues of oxidation, yellowing, and inactivation common in pure Vitamin C. It offers strong formulation compatibility and a long shelf life.

2. Efficient Transdermal Absorption

Its amphiphilic structure adapts well to the skin barrier, providing superior penetration compared to most Vitamin C derivatives and allowing it to reach the dermis to take effect.

3. Gentle & Low Irritation

Free from the acidic irritation of pure Vitamin C, it is suitable for sensitive skin and does not stain the stratum corneum.

4. Comprehensive Efficacy

Delivers multiple benefits, including whitening, anti-aging, antioxidant, anti-inflammatory, and collagen-boosting effects.

Major Efficacy & Applications

1. Core Efficacy

Whitening & Spot Fading: Inhibits tyrosinase activity, blocks melanin production, reduces existing melanin, and fades dark spots and acne marks.
Anti-aging & Firming: Promotes collagen synthesis, increases skin elasticity, and improves fine lines and sagging.
Antioxidant: Scavenges free radicals, protects against photo-aging and blue light damage, and brightens skin tone to improve dullness.
Anti-inflammatory & Soothing: Inhibits solar inflammation, soothes redness, and assists in barrier repair.

2. Application Areas (Cosmetics)

Product Types: Serums, lotions, creams, gels, masks, and toners.
Formulation Categories: Suitable for all types of formulations focused on whitening, anti-aging, repair, brightening, and antioxidant benefits.
Recommended Dosage: 0.5% – 2.0%

Package

1kg/aluminum foil bag, 25kg/cardboard drum

Storage

Cool, dry, and dark, preferably refrigerated at 2-8 ℃

Frequently Asked Questions (FAQ)

What is Vitamin C Ethyl Ether (Ethyl Ascorbic Acid)?

Vitamin C Ethyl Ether is a highly stable and skin-permeable derivative of Vitamin C with both hydrophilic and lipophilic properties, making it an effective core ingredient for whitening, anti-aging, and antioxidant cosmetic formulations.

Why is Vitamin C Ethyl Ether superior to traditional Vitamin C?

Unlike traditional Vitamin C, its C3 hydroxyl group ethyl modification prevents oxidation and yellowing. It also offers superior transdermal absorption to reach the dermis and causes low to no skin irritation.

What is the recommended dosage in cosmetic products?

The recommended dosage of Vitamin C Ethyl Ether in cosmetic products ranges from 0.5% to 2.0%, suitable for serums, lotions, creams, gels, masks, and toners.

Is Vitamin C Ethyl Ether suitable for sensitive skin?

Yes, it is free from the strong acidic irritation associated with pure Vitamin C, making it safe and gentle for sensitive skin without staining the stratum corneum.

How should Vitamin C Ethyl Ether be properly stored?

It should be kept in a cool, dry, and dark environment, preferably refrigerated at temperatures between 2-8 ℃ to maintain optimal stability and efficacy.