Ethosomes of Phenylethyl Resorcinol as Vesicular Delivery System for Skin Lightening Applications

Table 2

The percent recovery of PR from each compartment of the diffusion cell following application of ethosome, liposome, 20% PG solution, and 30% hydroethanolic solution formulations.

Formulations	Amount recovery (% of the applied dose)
	Donor compartment	Newborn pig skin	Receptor compartment	Total
Ethosome
Liposome
PG solution
30% hydroethanolic solution

Data are expressed as % of total PR in the applied dose (0.5 mg/ml) (mean ± SEM, ). a–d: means in the same column with different superscript letter differ significantly ().