What is Kojic Acid / Kojic Acid Dipalmitate?
Kojic acid is a product primarily used to whiten a person’s skin. Many consumers use products containing this acid to lighten freckles and other dark spots on the skin. Although mainly used for cosmetic purposes, it also has other purposes such as preserving food color and killing certain bacteria. When used on the skin, it reduces the amount of melanin production.
In 1989, kojic acid was discovered in mushrooms in Japan. The acid is also present in other substances such as the leftover residue from fermenting Japanese rice wine. Scientists have also found this ingredient in other natural foods including soy and rice.
Many beauty products contain this acid, including soaps, lotions and creams. People apply these products to their face in hopes of lightening the skin color. It also helps skin discoloration conditions that turn the skin brown such as melasma. Some customers use this method to remove freckles, sunspots and other unsightly pigmentations. Toothpaste companies have even included this acid in some tooth whiteners.
When applying kojic acid, individuals may feel a slight stinging sensation on their skin. People who have sensitive skin could possibly get skin irritation from using products with the acid. Areas that have lotions or creams with skin whiteners on them may also burn easily in the sun.
There are other health benefits to using kojic acid as well. It is known for antioxidant and antibacterial properties. It also assists in proper food storage because it allows the food to stay fresher for longer periods. Some dermatologists prescribe kojic cream for the treatment of acne since it works on the skin and acne-causing bacteria.
Most products that include kojic acid have very small amounts of the acid. There have been concerns, however, about the use of kojic acid in large amounts or over the long term. Some of the concerns related to the carcinogenicity of this whitening product because there have been conflicting reports on animal studies. There have not been any cases related to cancer in humans from using it.
As with any product on the market, consumers should take caution when applying kojic acid on their skin. Most whitening products are generally fine for limited use on the skin but may cause skin irritation if used a long time. Dermatologists also recommend that people rotate out products if the skin becomes irritated or starts to whiten too much. wisegeek
Kojic Acid Dipalmitate Description
|Kojic acid dipalmitate||CAS NO.||79725-98-7|
|Synonym||2-Palmitoyloxymethyl-5-palmitoyloxy-pyrone;2-Palmitoyloxymethyl-5-palmitoyloxy-gamma-pyrone||Melting point||92-96 °C|
|Molecular Formula||C38H66O6||Appearance||White crystal powder|
|Molecular Weight||618.94||Application||Whiten agents|
|Description||1.Kojic Acid Dipalmitate offers more efficacious skin lightening effects. Compared with kojic acid, kojic acid dipalmitate markedly enhances the inhibitory effects on tyrosinase activity, which prohibits the formation of melanin. 2.Kojic Acid Dipalmitate is light and heat stable, while kojic acid tends to oxidize over time. 3.Kojic Acid Dipalmitate is stable within a wide pH range of 4-9, which procides flexibility to formulators. 4.Kojic Acid Dipalmitate does not turn brown or yellow over time for two reasons. First, Kojic Acid is not stable to light and heat, and tends to oxidize, which results in color change (often yellow or brown). Second, Kojic Acid tends to chelate with metal irons, which often results in color change. On the contrary, kojic acid dipalmitate is stable to pH, light, heat and oxidation, and does not complex with metal ions, which lead to color stability.|
|Main Function||1.Kojic acid dipalmitate is a new skin whitening agent,it can prevent the formation of melanin by inhibiting the activity of tyrase, effective ratio can be up to 80%,so it have a evidently whitening effect and the effect is stronger than the kojic acid dipalmitate. 2.Kojic Acid dipalmitate is widely used in whiten cosmetic applied as a skin lightening agent due to its potential to inhibit the enzyme tyrosinase. Tyrosinase is necessary for the synthesis of melanin, which offers skin its coloring. 3.Kojic Acid dipalmitate also has antibacterial, antifungal and antioxidant attributes. It can protect against fruits from turning brown and is also applied to preserve the pink and red shade of seafood. 4.Kojic Acid dipalmitate can also be used in antibiotic synthetic intermediate products, agriculture plant tutelage and chemical reagent, ect. (Kojic Acid Dipalmitate)|
|Application||1.Kojic acid dipalmitate is a new skin whitening agent,it can prevent the formation of melanin by inhibiting the activity of tyrase, effective ratio can be up to 80%,so it have a evidently whitening effect and the effect is stronger than the kojic acid dipalmitate. 2.Kojic Acid dipalmitate is widely used in whiten cosmetic applied as a skin lightening agent due to its potential to inhibit the enzyme tyrosinase. Tyrosinase is necessary for the synthesis of melanin, which offers skin its coloring. 3.Kojic Acid dipalmitate also has antibacterial, antifungal and antioxidant attributes. It can protect against fruits from turning brown and is also applied to preserve the pink and red shade of seafood. 4.Kojic Acid dipalmitate can also be used in antibiotic synthetic intermediate products, agriculture plant tutelage and chemical reagent, ect.|
|Shelf life||2 years||Supplier Name||Xi’an Rongsheng Biotechnology Co., Ltd.|
|Package||1kg/foil bag(net weight 1kg, gross weight 1.2kg), 25kg/fiber drum(net weight 25kg, gross weight 28kg)|
|Storage||Stored in a cool and dry well closed container and in ventilated area,|
|kept away from moisture and strong light or high temperature.|
|Appearance||White or off white crystal||conforms|
|Particle Size||NLT 100% Through 80 mesh||conforms|
|Loss on Drying||<2.0%||0.47%|
|Total Heavy Metals||≤10ppm||conforms|
|Total Plate Count||≤1000cfu/g||conforms|
|Total Yeast & Mold||≤100cfu/g||conforms|
Differences between kojic acid and kojic acid dipalmitate
kojic acid is a natural active from rice fermentation with a lot of antioxidants,
on the other hand, kojic acid oxidizes really fast, the only way to keep it is on a opaque airless pump bottle but even if you do so, it can arrive already oxidized from factory and its dificult to know if it wasted since most companies add a yellowish tint to the product in order to disguise the real colour of it.
kojic acid dipalmitate sounds like the safe option, but hasn’t really been proved to have a lightening effect, so the choice is up to you, just like stocks inversions, you might prefer to go for hight profits, taking the risk of also loosing everything, or go for the safest inversion but not getting much benefit, if you get any at all
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