 This study focused on developing a novel-targeted drug delivery system for tummothoxiastradial, TUMI, a promising anti-cancer agent. The researchers used titanium dioxide, TIO2, nanoparticles coated with polyethylene glycol, PG, and loaded with TUMI. They then characterized the resulting compound using infrared spectroscopy, FTIR, and Raman spectroscopy. The results showed that the TIO2-PG-TUMI composite had distinct vibrational modes compared to pure TIO2 or PG alone. This indicated that the drug was successfully attached to the surface of the nanoparticle. The authors also found that the TIO2-PG-TUMI composite had a higher loading capacity than pure TIO2 or PG alone. Finally, they discussed the potential applications of this drug delivery system. This article was authored by Andrea Leon, Patricia Ryukwin, Carolina Garan, and others.