Table 2.

Concentration of ibandronate standard and co-crystal samples 1-3, 6, 7, 1a-3a, 6a and 7a in acceptor solutions of PAMPA plates. Data for PAMPA were calculated from 5 experiments.

Compound	Conc. [μg/mL]
IBN monosodium salt	2.4
IBN+Ph-gal 1:1 (1)	2.4
IBN+Ph-gal 1:2 (2)	2.1
IBN+Ph-gal 1:3 (3)	2.06
IBN+Ph-gal+MeOH 1:2 (6)	2.2
IBN+Ph-gal+MeOH 1:3 (7)	2.01
IBN+Ph-gal 1:1 (1:6) (1a)	<2
IBN+Ph-gal 1:2 (1:6) (2a)	<2
IBN+Ph-gal 1:3 (1:6) (3a)	<2
IBN+Ph-gal+MeOH 1:2 (1:6) (6a)	<2
IBN+Ph-gal+MeOH 1:3 (1:6) (7a)	<2