| Customization: | Available |
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| CAS No.: | 183476-82-6 |
| Formula: | C70h128o10 |
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| Product name | Tetrahexyldecyl Ascorbate |
| Appearance | Colorless liquid |
| Specification | ≥98% |
| CAS number | 183476-82-6 |
| Shelf life | 3 years |
Tetrahexyldecyl ascorbate, English name is TETRAHEXYLDECYL ASCORBATE, alias: fat-soluble vitamin C, esterified C, esterified vitamin C, ascorbyl tetraisopalmitate. Tetrahexyldecyl ascorbate is mainly used as an antioxidant in cosmetics and skin care products, whitening and removing spots. The risk factor is 1, which is relatively safe and can be used with confidence. It generally has no effect on pregnant women. Tetrahexyldecyl ascorbate is not acne-causing.
Ascorbyl Tetraisopalmitate is a powerful antioxidant and whitening agent with anti-acne and anti-aging properties. It is an effective oil-soluble vitamin C ester. Like other forms of vitamin C, it helps prevent cellular aging by inhibiting collagen cross-linking, protein oxidation, and lipid peroxidation. It also works synergistically with the antioxidant vitamin E and exhibits excellent transdermal absorption and stability. Many studies have confirmed its whitening, photoprotective, and moisturizing effects on the skin. Unlike L-ascorbic acid, ascorbyl tetraisopalmitate does not strip or irritate the skin. Even the most sensitive skin types tolerate it well. Unlike regular vitamin C, it can be used in high doses and will not oxidize for up to 18 months.
Ascorbyl tetraisopalmitate, as a vitamin C derivative, penetrates into the skin and transforms into vitamin C and then plays the role of vitamin C (hence it is also called a vitamin C derivative). It is a colorless to light yellow liquid with good oil solubility and can be widely and quickly dissolved in esters, vegetable oils, ethanol and hydrocarbons (except polyols). At the same time, ascorbyl tetraisopalmitate is mild and non-irritating, so it can be used for sensitive skin.
Ascorbyl tetraisopalmitate esterifies hydroxyl groups based on the molecular structure of vitamin C (as shown in the figure below). It is the most stable of all vitamin C derivatives. It is very stable under air and light, even if heated at high temperatures. Can maintain stability.
Due to its good oil solubility and similar compatibility with skin lipids, ascorbyl tetraisopalmitate has excellent transdermal absorption rate. Its absorption rate in the epidermis can reach more than 20% and 1% in the dermis. The absorption capacity of 2% is 3 times that of L-vitamin C.
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