Product name : L-Ascorbic Acid Phosphate Magnesiom Salt N-nydrate(MAP)

Chemical name : L-Ascorbic Acid Phosphate Magnesium Salt n-Hydrate

CAS # :  113170-55-1

Items                  Properties
Property             white or pale yellowish powder or granule, odorless or slightly characteristic odor
pH                       7.0-8.5 (3->100) 
Solubility            readily-soluble in water. very insoluble in alcohol 
Molar weight     289.54 g/mol
toxicity                oral imouse LD50 >2000mg/kg
                            passing skin(imouse)LD50 >2000mg/kg
                            primary skin irritation test(Rabbit) negative (PIS=0.00(max.8))

Characteristics and Application :

L-Ascorbic Acid Phosphate Magnesium Salt can be combined in stable condition with cosmetic products such as cosmetic cream, skin lotion and powder. This has high absorption through the skin and is converted promptly into vitamin C by phosphatase then blocks production of melamine which is cause of fleck and age spot due to sunburn. In addition, L-Ascorbic Acid Phosphate Magnesium Salt is expected good effect on skin fitness and prevention of skin roughness through behaving like promoting production of collagen and suppressing production of lipid peroxide as same as effect of vitamin C.