Plamed Vision: Become the leader of natural cosmetic ingredients for sensitive skin.
| Product Name | CAS Number | INCI Name | |
| Kojic Acid Dipalmitate | 79725-98-7 | Kojic Acid Dipalmitate | |
| Molecular Weight | Molecular Formula | Molecular Structure | |
| C38H66O6 | 618.93g/mol |  | |
| Product ID | Specificcation | Minimal Package | Minimal Order Quantity |
| PMB0801 | 98% | 1KG | 1KG |
Kojic Acid Vs Kojic Acid Dipalmitate
| Function | Mechanism | Easy to make formula | Stability | Stimulate | Effect | Safety | Price | |
| Kojic Acid | Skin whitening, anti-bacterial | Tyrosinase inhibitor | ++ | ++++ | + | ++++ | ++++ | ++ |
| Kojic Acid Dipalmitate | Skin whitening, moisture | Tyrosinase inhibitor | +++++ | +++++ | – | +++++ | +++++ | +++ |
Kojic acid is a colorless, odorless, safe and effective tyrosinase inhibitor produced by fermentation. It exists in many brewing foods, including soy sauce, soybean, wine, and so on. The microorganisms that can produce kojic acid are aspergillus parasiticus, aspergillus oryzae , aspergillus flavus, etc. Japan began kojic acid production in the 1970s. Kojic acid is mainly applied in cosmetics and health care products; also it can be used as a natural preservative in the food industry.
| Items | Specifications |
| Assay | Kojic Acid Dipalmitate≥98% |
| Appearance | White sheet crystal powder |
| Melting point | 92-96℃ |
| Loss on Drying | ≤0.5% |
| Residue on ignition | ≤0.5% |
| Color reaction of ferric chloride | Negative |
| Heavy Metal | |
| Total Heavy Metals | ≤10ppm |
| As | ≤2ppm |
| Microbiological Tests | |
| Total Plate Count | ≤300cfu/g |
| Total Yeast & Mold | ≤100cfu/g |
Skin-whitening
Kojic Acid Dipalmitate can effectively restrain the activity of tyrosinase. It can repair skin problems, including chloasma, age spots, pigmentation, etc. Moreover, it has effect of sun block and skin-lightening. KAD possesses a good skin-whitening function.
| Application | Product | Reference Dosage |
| Cosmetics | Mask, essence, cream, moisturizer | 1% -3% |
Kojic Acid Dipalmitate application cases in cosmetics brand around the world:
| Country | Brand | Product | Main ingredient |
| USA | Petal Fresh | Anti-Wrinkle Cream | Aqua (Water), Glycerin, Cetyl Alcohol, Stearyl Alcohol, Stearic Acid, Kojic Dipalmitate, Rubus Idaeus Fruit Extract, Punica Granatum Extract, Persea Gratissima Oil, Aloe Vera Leaf Extract, Camellia Sinensis Leaf Extract, Chamomilla Recutita Flower Extract, Rosa Canina Fruit Extract, Vaccinium Myrtillus Fruit/Leaf Extract, Saccharum Officinarum Extract, Citrus Aurantium Dulcis Fruit Extract, Citrus Medica Limonum Fruit Extract, Collagen, Vitamin A, Dehydroacetic Acid, Benzyl Alcohol, Fragrance |
| Palmer’s | Dark Spot Corrector and Fade Serum | Kojic Dipalmitate, Hydroquinone, Retinol, Alpha Hydroxy Fruit Acids, Vitamin C, Vitamin E, Bilberry Extract, Shea Butter | |
| DeVita | Skin Brightening Serum | Aloe Barbadensis, Magnesium Ascorbyl Phosphate, Capric/Caprylic Triglycerides, Olea Europaea Oil, Panthenol, Phyllanthus Emblica Fruit Extract, Kojic Dipalmitate, Arbutin, Persea Gratissima Oil, Centella Asiatica, Tocopherol, Nicotinate, Bearberry Leaf Extract, Citrus Paradisi Seed Extract, Thymus Vulgaris Essential Oil, Potassium Sorbate. |
| Ingredient | Content（%） | Ingredient | Content（%） |
| Kojic Acid Dipalmitate | 0.3 | Silk protein | 3.0 |
| Ethanol | 3.0 | Polyacrylic acid | 1.0 |
| Methylparaben | 0.1 | Propolis | 3.0 |
| Squalane | 2.0 | Propylene glycol | 5.0 |
| Zinc Oxide | 10.0 | Kaolin | 10.0 |
| Fragrance | Appropriate amount | ||
| Ingredient | Content（%） | Ingredient | Content（%） |
| Kojic Acid Dipalmitate | 0.15 | Oleyl alcohol polyglycol ether | 2.0 |
| Fragrance | Appropriate amount | Preservative | Appropriate amount |
| Potassium hydroxide | 0.03 | Polyethylene glycol | 2.0 |
| Placenta fluid | 8.0 | Purified water | Add to 100 |
| Glycerin | 5.0 | Ethanol | 10.0 |
| Ingredient | Content（%） | Ingredient | Content（%） | ||
| Group A | Atractylodes | 5-10 | Poria Locos | 5-10 | |
| Ampelopsis japonica | 5-10 | Angelica dahurica | 5-10 | ||
| Common bletilla pseudobulb | 5-10 | ||||
| Group B | Glycerin | 3-8 | Camellia Sinensis | 1-3 | |
| Vitamin A | 1-2 | SOD | 0.3-0.7 | ||
| Kojic acid dipalmitate | 0.5-2 | ||||
| Vaseline | 20-40 | Distilled water | 10-15 | ||
| Water | 75-250 | ||||
Preparation method:
Take Group A ingredients, smash and mix them well, then get mixture 1; Pour mixture 1 into water for 1 to 3 hours( ratio is 1：3), filtrate, and boil the filtration again, then filtrate again and get the filtration 2. Concentrate the filtration 2, then get filtration 3; add distilled water into Group B ingredients and heat to obtain mixture 4; heat vaseline until melting, then add filtration 3 and mixture 4, stir well and cool it, then get the cream.
Package: Packed in 25kg paper drums with two plastic bags inside.
Storage: Stored in a cool dry place away from direct sunlight and oxidizing agents.
Plamed focuses on natural cosmetic ingredients for more than 10 years. We have founded four subsidiary companies, which respectively develops different kinds of cosmetic raw material. Plamed is a company whose CEO is designated as the first secretary general of Shaanxi Plant Extraction Association.
