Kojic Acid Dipalmitate Natural Source Cosmetic Whitening Additive Powder

• Certification: ISO
• Assay Method: UV
• Application Form: Powder
• Application: Food, Health Care Products, Tablet Candy Solid Drink
• State: Powder
• Extract Source: Kojic
• Model NO.: >98%
• Transport Package: 1kg/Bag; 15kg/Carton; 25kg/Drum
• Specification: 98%
• Trademark: QINGYA
• Origin: China
• HS Code: 1302199099
• Production Capacity: 5000kg/Months

Product Description

Product physical and chemical properties

Product name:Kojic Acid Dipalmitate Powder

Extraction source: Kojic 

Active Ingredient:Kojic Acid Dipalmitate

Chemical Name:2-Palmitoyloxymethyl-5-palmitoyloxy-pyrone

Chemical formula:  C₃₈H₆₆O₆

Molecular weight: 618.927

EINECS number :/

CAS No.:79725-98-7

Latin Name:/

Melting point: 92-96°C

Boiling point: 684.7±55.0 °C(Predicted)

Density: 0.99± 0.1g /cm3(Predicted)

Flash point: 273.9±31.5 °C

Refractive index: 1.492

Vapor pressure: 0.0±2.1 mmHg at 25°C

Appearance:  White powder or acicular crystal powder

Specification: 98%

Application: cosmetic whitening additive. Add to oil phase when using. The dosage is 1~3% of the total amount

Solubility:In soluble in water.

Packaging specification: 25kg/Drum, customized packaging according to customer requirements

Storage method: Keep in a cool and dry place, away from light, use as soon as possible after opening.

Product performance
As a fat-soluble derivative of kojic acid, it not only overcomes the shortcomings of kojic acid's instability to light and heat and discoloration to metal ions, but also because there is no hydroxyl group in its molecular structure, it will not form hydrogen bonds with preservatives, sunscreen or other active ingredients in cosmetic systems and affect the efficacy of these additives, and has excellent compounding properties.
As a fat-soluble additive in cosmetics, in addition to being easier to formulate, it can also be absorbed by the skin more effectively and bring good moisturizing effect to the skin.

 

Production method
Mainly used as cosmetic whitening additive. When used, it is added to the oil phase for use, and the amount is 1~3% of the total.

 

Skin care efficacy of kojic acid dipalmitate
1) Whitening: Kojic acid dipalmitate is more effective than kojic acid to inhibit the activity of tyrosinase in the skin, thus inhibiting the formation of melanin, and has a good effect on whitening skin and sunscreen.
2) Freckle removal: kojic acid dipalmitate can improve skin pigmentation, can fight age spots, stretch marks, freckles and general pigmentation.

 

Kojic acid dipalmitate cosmetic compounding guide
Kojic acid dipalmitate is difficult to add to the formula, and it is easy to form crystal precipitation. In order to solve this problem, it is recommended to add isopropyl palmitate or isopropyl myristate to the oil phase containing kojic acid dipalmitate, and heat the oil phase to 80 ° C, and hold it for 5 minutes until the kojic acid dipalmitate is completely dissolved, and then add the oil phase to the water phase and emulsify for about 10 minutes. The pH value of the end product usually obtained is around 5.0-8.0.
The recommended addition amount of kojic acid dipalmitate in cosmetics is 1-5%; Add 3-5% in whitening products.