Table 2.

Results of kinetics study.

Formula	Correlation coefficients (r 2)				Korsemayer'sslope (n)	T 70% in hour	MDT in hour	DR after 9 hours	DE9 h %
	Zero order	First order	Hixon-Crowell	Higuchi's model
F6	0.952	0.537	0.933	0.982	0.43	21.82	8.25	61.00	29.71
F9	0.820	0.507	0.833	0.883	0.52	3.72	4.96	90.67	34.00
F10	0.882	0.529	0.847	0.932	0.50	4.80	6.28	81.91	31.36
F11	0.902	0.540	0.870	0.947	0.51	5.68	6.74	77.91	28.16
F12	0.826	0.583	0.771	0.889	0.56	8.40	4.83	74.99	31.16
F13	0.947	0.572	0.917	0.978	0.60	>24	7.97	46.45	27.89
F14	0.923	0.565	0.932	0.962	0.57	>24	7.19	52.82	28.68
F15	0.926	0.558	0.887	0.961	0.56	23.25	7.40	55.21	28.66
F16	0.940	0.559	0.912	0.974	0.60	>24	7.95	53.32	28.85
F17	0.825	0.535	0.795	0.890	0.54	23.23	4.37	65.32	33.87
F18	0.864	0.528	0.839	0.920	0.52	8.92	5.05	70.76	32.97
F19	0.923	0.552	0.841	0.963	0.69	>24	6.80	42.00	25.00
F20	0.940	0.553	0.859	0.945	0.58	>24	7.64	23.00	22.63