|Result of epidermal transportation test
Conversion of APM to AsA in the Serum.
A recent in vitro study with endothelial cells has shown that the rate
of intracellular absorption is several times higher with APM than with
vitamin C.@It has also been demonstrated that the rate of percutaneous
absorption is significantly higher with APM than with vitamin C.
Absorption of APM and AsA on cell
Percutaneous Absorption and Effect on Guinea Pig
Skin Collagen Synthesis of Ascorbic Acid Derivatives in Cosmetic
by T.Koyama, etc.
กAsA contents of liver
This Fig. is distribution of vitamin c in the back skin of guinea pig applied percutaneusly APM lotion. VitaminC is observed as Ag particlein the dermis .