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Skin permeation parameters after 24 h.
| The Amount of Permeated Metformin (µg/cm2) |
The Steady-State Flux (µg/cm2/h) |
The Percent of Cumulative Permeation (%) | |
|---|---|---|---|
| Formula #9 | 1224.27 ± 18.1 | 2.93 | 72 |
| The optimum formula #13 | 1660 ± 32.4 | 3.61 | 97.6 |
| Formula #16 | 1547 ± 21.7 | 3.26 | 91 |
