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79725-98-7 Kojic acid dipalmita Kojic acid
We have two factories in Dezhou , Shandong and Xianning, Hubei. The factory covers an area of 48,000 square meters with the building area of 26,000 square meters. We are specialized in the manufacture of pharmaceutical intermediates and cosmetic additives with good inspection equipments and innovative R & D capability.
Kojic acid dipalmitate
Chemicals name: Kojic acid dipalmitate
Synome: 2-Palmitoyloxymethyl-5-palmitoyloxy-pyrone; Palmitoyloxymethyl-5-palmitoyloxy-gamma-pyrone;
[6-(hexadecanoyloxymethyl)-4-oxo-pyran-3-yl] hexadecanoate
C A S NO: 79725-98-7
FORMULAR: C38H66O6
FORMULAR WEIGHT:618.9
Test Specification:
Appearance: White flake crystal
Assay ( HPLC ) : ≥ 98.0%
Residue on ignition : ≤ 0.5%
Loss on drying :≤ 0.5%
Solubility: Soluble in ware alcohol Mineral oil and esters
Melting point : 92-96℃
Arsenic: ≤ 2ppm
Heavy metal: ≤ 10ppm
Color reaction of ferric chloride : Negative
Bacteria : ≤ 300cfu/g
Fungus : ≤ 100cfu/g
E.Coli : Negative
Product performance:
It is a liposulable derivative of kojic acid,without shortage of unstable to light and heat and discoloration of metal ions,
but also does not have hydrogen bonds with preservatives, sunscreens, or other active ingredients in the cosmetic
system because of its molecular structure, and it will not affect these additives. It has excellent compound performance.
As a liposulable additive in cosmetics, it can be absorbed more effectively for the skin besides being easier to formulate
and bring good moisturizing effect to the skin.
Application: Mainly used as cosmetic whitening additive. When used in the oil phase, the dosage is 1-3% of the total
amount.
Package and storage: 1 kg/ aluminum foil bag, lined with plastic bags; or 20-25kg/ drum . Keep in a air tight, cool
place
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