Thongyai, S., Kaewnopparat, N. and Songkro, S. (2016) “Influence of Polyvinylpyrrolidone K30 on The Complexation of Tetrahydrocurcumin with Hydroxypropyl β-Cyclodextrin”, Asian Health, Science and Technology Reports, 24(2), pp. 34–42. available at: https://ph03.tci-thaijo.org/index.php/ahstr/article/view/1897 (accessed: 30 August 2026).