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. 2019 Feb 20;11(2):366. doi: 10.3390/polym11020366

Table 6.

Pharmacokinetic parameters obtained for raw theophylline and theophylline-loaded matrices.

Parameter THP IPC 72/28 C68
tmax (h) 1.03 ± 0.05 2.90 ± 0.14 3.90 ± 0.19
t½ (h) 2.50 ± 0.12 7.00 ± 0.35 12.0 ± 0.60
Cmax (μg/mL) 7.10 ± 0.35 3.11 ± 0.15 13.94 ± 0.69
AUC0–72 (μg h/mL) 38.52 ± 1.92 22.94 ± 1.14 67.43 ± 3.30
Relative bioavailability (%) - 59.55 ± 2.97 175.00 ± 8.75