Ingredient | vitamin C Ethyl ether (VC-Et)

The effect of the prototype VC (ascorbic acid) brightening antioxidant is recognized to be the ceiling of the VC family - but you know what?

Three original crimes of the prototype VC:

  • 😰 Extremely oxidized colour (one month of basic failure)
  • Irritation potential stronger (sensitive skin directly discouraged)
  • It takes pH <3.5 to penetrate.

So VC derivatives are the dominant choice for skin protection.

This -- 3-O-ethyl ascorbic acid (VC-Et) is called "The Hexagonal Warrior in VC Derivatives."

Ingredient card: VC-Et read in one minute

Why is VC-Et more stable than the prototype VC?

This is the core of the VC-Et upgrade - the introduction of the ethyl-kids in the C3 and the direct solution to the largest bug of the prototype VC.

In conclusion: Prototype VC is a "pretty lady" and VC-Et is a "powerful man."

How does VC-Et work in the skin?

When VC-Et enters the skin, it is hydrolyzed with esterase in the skin, gradually converted into a prototype VC, with the following links:

VC-Et → Gradual hydrolysis → Deethyl → Prototype VC (L-ascorbic acid)

Efficacy:

  • Antioxidant, master.

Free radicals (ROS) are removed to protect skin from environmental pollution and oxidizing pressures caused by ultraviolet light.

It's equivalent to putting an "antioxidant shield" on the skin.

  • Brightening sniper 🎯

The melanin is the key enzyme synthesized, and the prototype VC inhibits the activity of the melanin from the source.

Clinical references: The dilution of the prototype VC on thawed spots is comparable to that of hydrophorus (Humbert et al., 2003; Espinal-Perez et al., 2004).

  • Zolulu promotion agent

Activate into fibre cells, promote synthesis of type I and type III collagen and slow the aging of skin.

Bibliography: 5% of prototype VC emulsions use six months to significantly improve light aging (Nusgens et al., 2001).

  • Light protection aids

There is no substitute for sunscreen, but sun protection can reduce DNA damage from ultraviolet.

Selection guide: VC-Et concentration how?

According to international literature and brand formulation practice:

Note: VC-Et is not as high as possible and over 3 per cent does not necessarily lead to better results, but may increase the risk of stimulus.

♪ With taboos and attention ♪

VC-Et's golden partner:

  • Niacinamide: double-routing brightening (inhibit melanin synthesis + block melanin trans-shipment), effect 1+1>2
  • Hyaluronic acid: brightening at the same time moisturizing to maintain skin wetting degrees
  • Soothing repairing to reduce potential irritation

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  • ⚠️ Same as high concentration acid (salicylic acid, alpha hydroxy acid): Possible reduction of VC stability
  • ⚠️ superheavy with high concentration prototype VC: irritation potential (select one)

Who needs to be careful:

  • Extreme sensitive skin skin (early after testing)
  • Very few are likely to have contact dermatitis at VC-Et (very rare, < 0.01%)

What do you think?

When you see these names in the ingredient table, the product contains VC-Et:

  • 3-O-Ethyl Ascorbic Acid
  • Ethyl Ascorpic Acid
  • Vitamin C Ether.
  • VCE (brand)

Ingredient Table location:

  • Forward (10th bit) content sufficient, efficacy available
  • It's basically a conceptual addition. Don't expect effects.

• Choice of value for money (brand reference, non-advertising)

In the OEM sector, VC-Et ' s feedstock costs are about 5-8 times the cost of the prototype VC, but the advantages of formulation stability and moderateness are clear and well suited for brand premium products.

For the formulation division, the greatest advantage of the VC-Et is that it can dissolve at the same time as the oil in the water phase, which greatly expands the freedom of product-type design - it can do serum or light cream, without the need for special waterless formulation to remain stable.

By the QuickOEM professional team

Next issue: Polypolycoline (gamma-PGA) - moisturizing is stronger than hyaluronic acid? "Super moisturizing agent" of Japan's fire.

#vitamin C Ethylene #VCether #brightening ingredient #antioxidant #ingredient Party #ingredient #ingredient # science # skin care knowledge

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This article is published by the QuickOEM Make-up OEM Smart Matching Platform. More makeup OEM knowledge, cosmetics contract manufacturing, skin protection private label, make-up customizationontent are available at the Knowledge Centre. If you need advice on OEM contract manufacturing, please contact 1814805760 or submit your request through an online request for quotation.

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