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Whitening Agent Vitamin C Ethyl Ether Stable Whitening Antioxidants 3-O-Ethyl Ascorbic Acid
SQ-VC E99 (Vitamin C Ethyl Ether) is an amphiphilic (hydrophilic and lipophilic) vitamin C derivative，By replacing the vitamin C of 3 - hydroxy structure. And, to prevent the oxidation of vitamin C and the activity is destroyed. SQ-VC E99 is not only more convenient to use in the formulation, but also easier to penetrate from the stratum corneum to the dermis. After entering the skin, it is broken down into vitamin C by biological enzymes and plays its role.
Model:SQ-VC E99
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Product Description
INCI Name: 3-O-Ethyl Ascorbic Acid
CAS No.: 86404-04-8
SQ-VC E99 is a widely used and stable vitamin C derivative, no color change risk, and it is both water and oil soluble, easy to be used in the formulation and can enhance its transportation through the stratum corneum to dermis, so it is widely used in personal care products. 3-O-ethyl ascorbate ether is easy to enter the dermis, and it is very easy to decompose the biological enzymes in the body to play the biological effects of vitamin C.
Whitening Agent Vitamin C Ethyl Ether Stable Whitening Antioxidants 3-O-Ethyl Ascorbic Acid Specification
| Item | Specification |
| Type No. | SQ-VC E99 |
| Appearance |
White to off white crystal powder |
|
pH (3% solution, 25℃) |
3.0-5.0 |
|
Assay(%) |
≥98.5 |
|
Melting Point (℃) |
111.0-115.0 |
|
Free VC (mg/kg) |
≤10 |
Whitening Agent Vitamin C Ethyl Ether Stable Whitening Antioxidants 3-O-Ethyl Ascorbic Acid Feature
- Inhibit tyrosinase activity and prevent melanin synthesis.
- Accelerate collagen synthesis and improve skin gloss.
- Strong antioxidant, scavenging free radicals in the body.
- Anti-skin inflammation, inhibit bacteria.
- It has lipophilic and hydrophilic structure.
- It has good light, heat, acid, alkali, salt and oxygen stability.
Whitening Agent Vitamin C Ethyl Ether Stable Whitening Antioxidants 3-O-Ethyl Ascorbic Acid Application
Can be used in toner, cream, lotion, essence, facial mask, shampoo, body scrub.
Whitening Agent Vitamin C Ethyl Ether Stable Whitening Antioxidants 3-O-Ethyl Ascorbic Acid Storage
| Package | Storage | Shelf Life |
| 25kg/drum |
Store in a dry place at room temperature, sealed away from light and heat. |
24Months |
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