Enhancing the Solubility of Curcumin Metal Complexes and Investigating Some of Their Biological Activities

Table 3

Solubility of curcumin complexes in water solvent at different ultrasound wave capacities.

Capacity (w/g)	Solubility (mg/ml)
	Cur-Fe(III)	Cur-Ca(II)	Cur-Zn(II)
150	(0.0764 ± 0.001)^i	(0.3069 ± 0.007)^d	(0.1236 ± 0.005)^g
300	(0.1022 ± 0.003)^h	(0.3278 ± 0.010)^c	(0.1969 ± 0.001)^f
450	(0.1082 ± 0.002)^h	(0.3409 ± 0.006)^b	(0.2022 ± 0.003)^f
600	(0.1280 ± 0.002)^g	(0.3760 ± 0.005)^a	(0.2298 ± 0.006)^e
750	(0.1211 ± 0.002)^g	(0.3407 ± 0.006)^b	(0.2207 ± 0.002)^e

In the same column, different values indicate differences according to the columns ().