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

Table 2

Mechanical properties of the formulations under study.

Sample	Hardness	Compressibility (kg·s)	Adhesiveness (kg·s)	Cohesiveness
A	8.151±0.768	0.117±0.011	0.040±0.004	0.641±0.0358
AF	8.493±0.477	0.125±0.007	0.038±0.003	0.613±0.0513
B	20.739±1.805	0.287±0.023	0.132±0.016	0.688±0.0339
BF	27.313±1.850	0.392±0.026	0.234±0.020	0.742±0.0188
C	707.643±65.200	9.915±0.859	3.832±1.348	0.614±0.0108
CF	696.091±87.508	10.688±0.878	5.218±2.146	0.620±0.0103