Tetrahexyldecyl Ascorbate Skin Whitening Powder CAS 183476-82-6

Tetrahexyldecanol ascorbic acid ester is a fat-soluble derivative developed by Japanese photochemistry. From its own nature, it is more easily absorbed by the body, and can even penetrate into the dermis. In addition, the conversion rate of tetrahexyldecyl ascorbate Skin Whitening powder is relatively high. According to the in vitro experiments conducted by relevant institutions, the conversion rate of Ascorbyl Tetra-2-hexyldecanoate into prototype vitamin C can reach about 84%. Ascorbic acid tetraisopalmitate has strong percutaneous absorption and exerts vitamin C activity in the skin; It can prevent keratinocyte damage by inhibiting melanin production and lipid peroxidation; At the same time, it also has the ability to enhance the activity of fibroblasts and inhibit the activity of gelatinase (promote the decomposition of collagen).

At the same time, the raw material of this product has good stability and is almost the most expensive vitamin C derivative raw material.

What is the difference between AA-pal and VC-IP?

L-Ascorbyl PalMitate, also known as Ascorbic ACID-6-PALMITATE and AA-PAL, is a white or yellowish-white powder with a slight citrus smell. As an antioxidant, it is widely used in medicine, whitening, and food raw materials. China's hygienic standard for the use of food additives stipulates that this product can be used for edible oil, oily food, instant noodles, and bread, and the maximum use amount is 0.2g/kg. At the same time, industrial-grade products are also commonly used in pesticides and dyes.

Tetrahexyldecyl Ascorbate Skin Whitening Powder(VC-IP) is a derivative of L-ascorbic acid (A786990), which has been found as a skin moisturizing ingredient in topical drugs and cosmetics. Its addition in cosmetics is attributed to its higher stability compared to the parent form.

Both are esterified VCs, which mainly play a coordinating role in the composition of skin care products. The stability of aa-pal is poor, but its transdermal absorption is better than that of VC; The addition of four palmitic acid groups to tetra hexyl decanol ascorbic acid ester has enhanced the skin penetration ability and stability. Fat-soluble vitamin C derivatives(VC-IP) have a better absorption effect, but they need to be added in large quantities and are not cheap, so they are often used together with VC ethyl ether and other antioxidant and whitening materials.

Application of this product

Ascorbyl Tetra-2-hexyldecanoate was approved as a drug-like activity in Japan (at a concentration of 3%) and also registered as an effective ingredient for skin lightening in Korea (at a concentration of 2%)

As a cosmetic ingredient, it has many functions, including brightening skin, promoting collagen synthesis, and inhibiting lipid peroxidation.

At2h is an oil-soluble vitamin C derivative with antioxidant, melanin inhibition, and whitening effects. It has high stability and is not easy to be oxidized. It is very stable at high temperatures and has good solubility in oil.

As a derivative of vitamin C, Tetrahexyldecyl Ascorbate Skin Whitening Powder has excellent skin absorption and decomposes into free vitamin C in the skin to realize its physiological function. Similar to VC, it is easy to be absorbed by the skin, and the absorption rate is 16.5 times that of water-soluble vitamin C. Recommended addition: 0.05% - 1%.

About the market situation of this product

Ascorbyl Tetraisopalmitate abbreviated as VC-IP. From water-soluble to fat-soluble, lipophilic, so the skin permeability and absorption rate are much better than VC. It also overcomes the three shortcomings of VC's fear of heat, light, and moisture, and its stability is higher than that of VC. And the conversion efficiency of VC is very high. The conversion efficiency of VC by phosphate salt is about 50%, but the VC-IP can reach 84%. According to the research results, theoretically, adding 2% VC-IP can have the effect of whitening and lightening spots. Of course, as a VC derivative, the higher the content in a certain range, the better the effect.

Because tetrahexyldecyl ascorbate is an oil soluble component, it is often used in oil agents such as essential oil, and the oil skin may not be suitable.

Suitable for people with dry skin or resistance to ascorbic acid.

Representative products include Elizabeth Arden vitamin C glue (copper glue), Haba squalane whitening beauty oil, etc.

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