Skin Whitening Raw Material Kojic Acid Dipalmitate Powder

• Powder: Yes
• Customized: Non-Customized
• Certification: ISO 9001
• Suitable for: Elderly, Children, Adult
• Purity: >99%
• Appearance: White Crystalline Powder
• Model NO.: LYPH-Kojic Acid Dipalmitate Powder
• Coa: Available
• MSDS: Available
• Sample Order: Accept
• Test Mothod: HPLC
• Certificate: ISO, SGS
• Factory: Yes
• Function: Skin Whitening Cosmetic Material
• Mesh: 100% Pass 80 Mesh
• Mf: C38h66o6
• Storage Condition: Cool Dry Place
• MOQ: 1kg
• Einecs No: /
• Shelf Life: 2 Years
• OEM Service: Accept
• Transport Package: Foil Bag
• Specification: 98% Kojic Acid Dipalmitate Powder
• Trademark: Lyphar
• Origin: China
• HS Code: 2932999099
• Production Capacity: 5000kg/Month

Product Description

Skin whitening Raw Material Kojic Acid Dipalmitate Powder

Product  Name:Kojic Acid Dipalmitate Powder
Appearance:white crystalline powder
CAS:79725-98-7
MF:C38H66O6
MW:618.927
Purity:98%min
Density:0.99g/cm3
Melting Point:92-96ºC
Boiling Point:684.7°C at 760 mmHg
Flashing Point:273.9°C

Kojic Acid  VS Kojic Acid Dipalmitate

Item	Kojic Acid Dipalmitate	Kojic Acid
Molecular Formula	618g/mol	142g/mol
Physical and chemical properties	White crystalline powder,melting point 92-96ºC	White to light yellow crystalline powder,melting point 150-154ºC
Solubility	Insoluble in water,soluble in Oil and propylene glycol	Easily soluble in water,Ethanol and ethyl acetate
PH Stability	Stable when PH 3-10	Not stable when PH>7
Color stability	Does not chelate with metal ions, color is stable and does not change color	Easily chelate and discolor with metal ions, turn yellow or brown
Other Stability	Good light stability, not easily oxidized	Light, heat, and metal ions have poor stability and are easily oxidized
Compounding performance	Compatible with most makeup products	Incompatible with some sunscreens, preservatives

Kojic acid dipalmitate is modified kojic acid derivative,which not only overcomes the instability to light, heat and metallic ion, but also keeps the inhibitory tyrosinase activity and prevents the forming of melanin.
Kojic dipalmitate owns stable chemical property. It will not turn yellow for oxidation, metallic ion, illumination and heating. As fat soluble skin whitening agent,it is easier to be absorbed by skin.

The recommended amount of kojic acid dipalmitate in cosmetics is 1-5%; the amount of whitening products is 3-5%.

1) Whitening:

Kojic acid dipalmitate is more effective than kojic acid in inhibiting tyrosinase activity in the skin, thereby inhibiting the formation of melanin, and has a good effect on whitening skin and sun protection.

2) Freckle removal:

Kojic acid dipalmitate can improve skin pigmentation and can fight age spots, stretch marks, freckles and general pigmentation.