Kojic acid dipalmitate CAS No：79725-98-7 KAD-15,whitening agent in cosmetic CAS NO.79725-98-7

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.

1. We manufacturer this product for more than10 years
2. We are the TOP5 enterprises in the industry
3. Our product quality is TOP3 in the industry
4. Our capacity is 15 - 20 tons per month
5. We pay more attention on delivery time, and usually ship on time.
6. We cooperate with many Korea , India , Europe customers, and enjoy good reputations.

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