Product name :    Kojic Acid Dipalmitate

Category :    Whitening agent

Cas No.:    79725-98-7

Chemical name:   Kojic Acid Dipalmitate

Molecular formula:  C₃₈H₆₆O₆

Molecular weight:   618.9

Compatibility:
Kojic acid dipalmitate solves in oil phase,it is compatible together with all kind of preservatives and sunscreen. Effect: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.

Kojic Acid Dipalmitate Specification:
    Item                                      Index
   Appearance                         white crystalline
   Melt point                             92～96 Deg C
   Assay                                   98%  min
   Dryness Loss                     0.5%  min
   Ash Conten                         0.5%  min
   Heavy Metals                      10ppm  min
   Arsenic                                 2ppm  min
   Microbiological Test          Bacteria:<300 CPU  
                                                  Fungi:<100 CPU

Stability:    the chemical property of kojic acid dipalmitate is very stable.

Application:   using in skin whitening and sunscreen product

Usage:   1-5% Accident: suitable to 5-8 ph value;advice to add antioxidant

Storage:   Storage term is 2 years

Package:  1kg aluminium foil bag.

Characteristics and Application :

Kojic acid derivatives improved, and which to overcome the instability of the light, heat and metal ions.And keep the inhibition of tyrosinase activity of kojic acid ,and has the effect whichblock skin melanin formation.And this inhibition is stronger than kojic acid ,make it into the new generation of highly effective whitening active agent.