Table 2. Amounts of actives in the skin (1.77 cm2) after application of each formulation (12 hr; n = 3)

Table 2 presented that the amounts of delivered coenzyme Q10 into the skin ranged as NE1 > NE2 > EM2 ≈ EM1, while those of tocopheryl acetate ranged as NE1 > NE2 > EM1 > EM2.