Kojic acid dipalmitate is a fat-soluble additive in cosmetics. It is not only easy to formulate, but also can be more effectively absorbed by the skin, while providing good moisturizing effect to the skin. Its main use is as a cosmetic whitening additive. It is added to the oil phase when used. The recommended dosage is 1~3% of the total amount.
Kojic Acid Dipalmitate is a white to nearly white powder or needle-shaped crystal with a chemical formula of C38H66O6 and a molecular weight of approximately 618.93. It is chemically stable and biologically active. It is an ester compound derived from kojic acid, obtained by the esterification reaction of palmitic acid and kojic acid, so it has better photothermal stability and skin absorbability.
The main advantage of kojic acid dipalmitate is its efficient whitening effect. As a tyrosinase inhibitor, it can block the production of melanin and reduce skin pigmentation, thereby achieving the effect of whitening and lightening. Compared with traditional kojic acid, kojic acid dipalmitate is more stable and more suitable for use in cosmetics. It is not easily decomposed by light or high temperature.
In addition, kojic acid dipalmitate also has antioxidant properties, which helps protect the skin from free radical damage and delay the skin aging process. Due to its fat solubility, it is easier to disperse and absorb in cosmetic formulas and is suitable for various skin care products such as lotions, creams and essences.
In terms of safety, the use of kojic acid dipalmitate in cosmetics is considered safe and suitable for sensitive skin. It can not only improve skin tone, but also provide moisture and protection for the skin, making it a multifunctional cosmetic raw material.
Kojic acid dipalmitate has a significant whitening effect by inhibiting the activity of tyrosinase and blocking the formation of melanin. Not only is its whitening effect better than traditional kojic acid, it can also effectively improve skin pigmentation problems and provide comprehensive skin whitening care.
As a fat-soluble derivative, kojic acid dipalmitate can more easily penetrate the skin barrier and be absorbed by the skin, thereby more effectively exerting its whitening effect. This enhanced absorbency makes it more effective in whitening skin care products.
Compared with kojic acid, kojic acid dipalmitate improves its chemical stability through esterification reaction, overcoming the shortcomings of kojic acid's instability to light and heat and discoloration when exposed to metal ions, making it more stable in cosmetic formulas and reducing the problem of decomposition or discoloration caused by environmental factors.
Kojic acid dipalmitate - whitening technology, brighten your skin
Product Name |
Kojic acid dipalmitate |
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Batch No. |
GW2305006 |
Batch Quantity |
1002kg |
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ITEMS |
STANDARDS |
INSPECTION DATA |
RESULTS |
|
Appearance |
White or almost white crystal powder |
Conforms |
||
Assay |
≥98.0% |
98.6% |
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Melting point |
92.0~96.0℃ |
94.3-95.8℃ |
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Loss on drying |
≤0.5% |
0.20% |
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Ignition residue |
≤0.5% |
0.05% |
||
Heavy metal |
≤10ppm |
Conforms |
||
Arsenic |
≤2ppm |
Conforms |
||
Conclusion:Conformance |
Humectant
skin whitening
skin whitening
skin whitening
skin whitening
skin whitening
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