Table 3. Encapsulated Ibuprofen Theory in PCL/PEG8-IBU Beaded Fibers.
| sample | ibuprofen theoretical (%) | ibuprofen calculated by TGA (%) | relative error (%) |
|---|---|---|---|
| PCL/PEG8-05 | 4.8 | 7.6 ± 1.41 | 58 |
| PCL/PEG8-15 | 13.0 | 14.3 ± 1.31 | 10 |
| PCL/PEG8-30 | 23.1 | 26.2 ± 2,51 | 13 |
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