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The in vitro release result of ligustrazine ethosome patches
| M | Amount of cumulative release (μg/cm2) |
||||
|---|---|---|---|---|---|
| 2 hours | 4 hours | 6 hours | 12 hours | 24 hours | |
| M1 | 131.6 | 161.4 | 168.6 | 183.6 | 189.0 |
| M2 | 150.0 | 184.4 | 188.3 | 205.9 | 210.5 |
| M3 | 127.6 | 155.9 | 176.4 | 195.0 | 206.0 |
| M4 | 146.2 | 178.1 | 186.0 | 202.3 | 206.1 |
| M5 | 124.9 | 146.0 | 157.0 | 176.5 | 181.9 |
| M6 | 129.4 | 150.0 | 163.2 | 188.6 | 191.8 |
| X ± s | 134.9 ± 10.6 | 163.4 ± 14.8 | 173.2 ± 12.5 | 192.0 ± 11.2 | 197.5 ± 11.5 |
