Table 3.

Amount of ibuprofen, menthol, and camphor in internal phase and melting point of ibuprofen at different times (n=3)

Time (hours)	Amount of compound (% ± SD)			Melting point of ibuprofen at each time of evaporation (°C)
	Menthol	Camphor	Ibuprofen
8	38.87±1.03	17.32±4.77	43.81±4.26	41.50
16	28.86±4.87	1.52±1.59	69.62±6.44	57.67
24	24.39±1.07	0.26±0.24	75.34±1.07	61.67
32	14.40±1.45	0.00	85.60±1.45	66.17
40	6.67±1.47	0.00	93.33±1.47	70.67
48	0.16±0.28	0.00	99.84±0.28	74.33

Abbreviation: SD, standard deviation.