Therapeutic Potential of Epigallocatechin Gallate Nanodelivery Systems

Figure 1

Chemical structure of the four major catechins present in tea. (a) (−)-Epicatechin (EC), (b) (−)-epigallocatechin (EGC), (c) (−)-epicatechin gallate (ECG), and (d) (−)-epigallocatechin gallate (EGCG).

(a)

(b)

(c)

(d)