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

Figure 2

The complexes of curcumin-metal ion (above solid, under solution): (a) curcumin-Fe(III), (b) curcumin-Ca(II), and (c) curcumin-Zn(II).

(a)

(b)

(c)