3-O-Ethyl Ascorbic Acid CAS 86404-04-8
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3-O-Ethyl Ascorbic Acid CAS 86404-04-8

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Product Name: 3-o-Ethyl-L-Ascorbic Acid
INCI Name: 3-o-ETHYL ASCORBIC ACID
Description
Properties

Vitamin C ethyl ether (VCE) is a very useful vitamin C derivative. It is a chemically stable, non-discoloring and amphoteric (both lipophilic and hydrophilic) substance. This has greatly expanded its scope of   application, especially in daily chemistry. VCE can easily penetrate into the dermal layer through the cuticle. After entering into the target

cells, it can be easily decomposed by biological enzymes. In this way, it can play the role of vitamin C, thus improving its bioavailability, while ordinary vitamin C is difficult to be absorbed by the skin and its bioavailability is very low.

1. Directly participating in collagen synthesis, VCE can improve collagen production and skin elasticity and smoothness.
2. It inhibits tyrosinase activity and melanin formation, reduces melanin to colorless, effectively contributing to skin whitening.
3. It is both lipophilic and hydrophilic, and thus easily absorbed by the skin.
4. Compared to VC, VCE is very stable and non-discoloring. With better bio-availability, VCE provides a real skin whitening and spot removing efficacy.
5. It has strong antibacterial and anti-inflammatory effects and can resist inflammation caused by sunlight.
6. It has good stability: resisting light, heat, acid, alkali, salt and air oxidation resistance.
SpecificationApplications
ItemValue

It is widely used in gel, serum, lotion and cream, etc. for whitening, freckle removing, anti-aging,etc.

Recommended dosage is 0.5%-2.0%.

It is suggested that 0.2% sodium citrate should be added to the formulation, and the pH value of the formulation should be controlled in the range of 4.0-6.0, so as to achieve the best effect.

AppearanceWhite crystalline powder
Assay99% Min
Color25 Max
Melting point111.0-115.0℃
Free VC10ppm Max
Ash0.1% Max

Packaging
*These values indicate typical specification.
  They are not intended to be used as product specifications.
N.W. 25kg fiber drum with PE bag inside

Storage

Keep in a cool, dry, ventilated place.



Shelf life

24 months






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