Thongyai, S., 		Kaewnopparat, N., & 		Songkro, S.
2016 May  4.  Influence of Polyvinylpyrrolidone K30 on The Complexation of Tetrahydrocurcumin with Hydroxypropyl β-Cyclodextrin. Naresuan University Journal: Science and Technology (NUJST). [Online] 24:2