Table 1.

Cumulative percentage of Dox release at 37 °C at different pH

Time (min)	pH 6.5	SE	pH 7.2	SE
0	0	0	0	0
6	15.6	1.78	5.9	1.15
15	31.2	2.69	8.4	1.08
30	42.1	2.29	16.3	1.69
60	50.7	3.31	24.1	2.07
90	55.5	4.35	28.5	2.15
180	62.5	3.38	34.6	3.06
360	71.1	5.01	39.7	3.25
540	76.6	4.52	42.8	3.07
720	80.8	3.69	44.9	3.76
900	83.3	4.59	46.4	2.99