“…This peak was also visible in the physical mixture but absent in the lutein-loaded nanoparticles. This fact is indicative of the efficient encapsulation of compounds inside the encapsulation matrix (Dandekar, Jain, Patil, Dhumal, & Tiwari, 2010;Mohan, Gupta, Jaggi, & Chauhan, 2010;da Silva-Buzanello et al, 2016;Yallapu, Jaggi, & Chauhan, 2010). The PVP thermogram showed a large endothermic peak caused by water loss (Paradkar, Ambike, Jadhav, & Mahadik, 2004) with an associated enthalpy of 314 J·g −1 .…”