Table 2.

Cumulative in vitro release of Plantago major extract from PME-CNPS

Time (minutes)	Cumulative release (%)
10	12.5 ± 1.6
20	24.3 ± 1.9
30	32.4 ± 2.1
40	41.8 ± 2.7
50	50.6 ± 3.2
60	58.7 ± 3.5
90	68.9 ± 2.4
120	76.8 ± 2.8

Data are expressed as mean ± SD (n = 3)