CAS 79725-98-7 Kojic Acid Dipalmitate
1. details
Name: Kojic acid dipalmitate
CAS: 79725-98-7
White sheet crystals
Assay:99.0%min
Plenty in stock, best Whitening agent
Chemical name: 2-Palmitoyloxymethyl-5-palmitoyloxy-pyrone; 2-Palmitoyloxymethyl-5-palmitoyloxy-γ-pyrone
CAS#: 79725-98-7
MF: C38H66O6
MW: 618.93
Molecule structure:
Kojic acid dipalmitate Property: Kojic 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.
Melting point: 92~96°C
Kojic acid dipalmitate Test satandard:
Test Item | Standard |
Appearance | White crystal |
Assay(HPLC) | ≥ 98.0% |
Residue on lgnition | ≤ 0.5% |
Loss on drying | ≤ 0.5% |
Solubility | Soluble in ware alcohol Mineral oil and esters |
Melting point | 92-96ºC |
Arsenic | ≤ 2ppm |
Heavy metal | ≤ 10ppm |
Color reaction of ferric chloride | Negative |
Bacteria | ≤ 300cfu/g |
Fungus | ≤ 100cfu/g |
E.Coli | Negative |
Function: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.With the most advanced technology, kojic dipalmitate synthesized by our company has the most shallow color and the minimum impurity.
Applications:
♦.Kojic acid dipalmitate is a new skin whitening agent,it can prevent the formation of melanin by inhibiting the activity of tyrase, effective ratio can be up to 80%,so it have a evidently whitening effect and the effect is stronger than the kojic acid dipalmitate.
♦. Kojic Acid dipalmitate is widely used in whiten cosmetic applied as a skin lightening agent due to its potential to inhibit the enzyme tyrosinase. Tyrosinase is necessary for the synthesis of melanin, which offers skin its coloring.
♦. Kojic Acid dipalmitate also has antibacterial, antifungal and antioxidant attributes. It can protect against fruits from turning brown and is also applied to preserve the pink and red shade of seafood.
♦.Kojic Acid dipalmitate can also be used in antibiotic synthetic intermediate products, agriculture plant tutelage and chemical reagent, ect.
Other hotselling products
Package and shipping
package: small order in sealed foil bag
big order in 25kg paper drum or carton box
shipping : Parcels will be no encounter customs issues such as Mexico ,Spain, UK, Netherlands, USA, Ireland, France, Germany, Brazil, Italy, and many European countries
WE HAVE SPECIAL SHIPPING WAY DDP delivery to your door ,safe and fast
by express like fedex ,TNT, DHL
by air to the aiport
by sea to the seaport
About our company
Hebei Crovell Biotech Co,.LTD. is the leading manufacturer for cosmetic materials in China.
Which located in Shijiazhuang, Hebei Province.
We are specialized in pharmaceutical intermediates, veterinary drug intermediates and dyes intermediates,
After ten years development, Hebei Crovell Biotech Co,.LTD. has become a Diversified development company, not only involves in chemicals, but also real estate, clothes, agricultural products and so on.
So far, Hebei Crovell Biotech Co,.LTD. has business in more than 35 countries, most big customers come from Europe and America, because among the suppliers in China, Crovell can always make the product quality best, some of the products from Crovell can reach the purity of 99.9+, such as carbomer. This is the important reason for customers who choosing Crovell.
In future, Hebei Crovell Biotech Co,.LTD. must become to a more important trade bridge for China and foreign countries especially in pharmaceutical industries
FAQ
Q: How to start orders or make payments?
A:You can send our your Purchase order(if your company has), or just send a simple confirmation by email or by Trade Manager, and
we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.
Q: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the
samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q: What's your MOQ?
A:For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low price product, our MOQ starts
from 100g and 1kg.
Q: Is there a discount?
A: Yes, for larger quantity, we always support with better price.
Q:How do you treat quality complaint?
First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we
will send you free goods for replacement or refund your loss.
Q:How to contact us ?
You can choose your interested products and send inquiry to us.You can dial our telephone directly, you will get our reply.
China
