| CAS No.: | / |
|---|---|
| Formula: | / |
| EINECS: | / |
| Variety: | Pharmaceutical Intermediates |
| Feature: | Stocked |
| Usage: | Organic Chemical Material |
| Customization: |
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Product Name |
Centella Asiatica Extract |
|
Appearance |
white crystalline powder |
|
CAS |
/ |
|
MF |
/ |
|
Purity |
10%~95% |
Centella Asiatica Extract 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 . 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%
Centella Asiatica Extract 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.
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 glycol |
Easily soluble in water,Ethanol and |
|
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 |
| Packing : | 1kg/bag ,25kg/bag;25kg/drum; according to your requirements |
| Transit: | Fedex, TNT,DHL,EMS,and so on. |
| Port: | Shanghai/Tianjin/Dalian/Beijing/Xi'an |
| Lead Time : | 3-5 working days upon received the payment |
| For mass orders, it will be delivered by air or sea. Depending on your location, please allow 1-5 business days for your order to arrive. For small order, please expect 3-7 days by UPS DHL EMS. For mass order, please allow 5-8 days by Air, 15-30 days by Sea. |
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Hefei Joye Import Export Co., Ltd. is a new import and export trade company established in 2011. The Customs Registration Code of our company is 3401961603. Our company's trading system becomes mature and stable. Our company has already established marketing channels. We have customers all over the world. We have also expanded our business scale. Our products: 1) Chemical raw materials: pharmaceutical intermediates, plant extracts, food additives & spices. These products are widely used in pharmaceutical industry, chemical industry, food industry and other industries. 2) Building materials: steel, flooring, fence, glass and so on 3) Hardware: screws and bearings, architectural hardware, chains, locks and so on Our products are affordable. Welcome to consult us. Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success! We adhere to the tenet of "Pragmatic, Serious, Responsible, Efficient". We provide the best services and high quality products
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