Skin Delivery of Kojic Acid-Loaded Nanotechnology-Based Drug Delivery Systems for the Treatment of Skin Aging

Table 4

Comparison of retention of KA in the samples for SC and E + D.

Sample	Retention SC; [𝜇g/mL ± SD]	Retention E + D; [𝜇g/mL ± SD]
AF	14.267±1.487	10.239±1.696
BF	15.365±5.510	5.999±3.197
CF	7.332±3.430	2.698±0.462