%0 Journal Article %T Pharmacokinetic Comparisons of Naringenin and Naringenin-Nicotinamide Cocrystal in Rats by LC-MS/MS %A Jin %A Bo %A Ma %A Chen %A Xu %A Dan %A Zhang %A Gui-Qiu %A Zhang %A Ting-Ting %J - %D 2020 %R https://doi.org/10.1155/2020/8364218 %X Naringenin (NAR), 4¡ä,5,7-trihydroxydihydroflavone, has a wide range of pharmacological activities but shows poor water solubility and low bioavailability. The pharmacokinetics and bioavailability of naringenin-nicotinamide cocrystal (NAR-NCT), which offers improved solubility, were evaluated in this study. Rats were orally administered NAR, a physical mixture of naringenin and nicotinamide (NAR£¿+£¿NCT), and NAR-NCT. The relative bioavailability of NAR-NCT was 175.09% of NAR, Cmax was 8.43 and 2.06 times of NAR and NAR£¿+£¿NCT, respectively, Tmax was advanced from 0.49£¿h to 0.09£¿h, CL was decreased from 91.1£¿L/h/kg to 49.1£¿L/h/kg, and t1/2 was increased from 5.37£¿h to 8.24£¿h, highlighting its rapid absorption and slow elimination. This study showed that NAR-NCT could improve the bioavailability of NAR %U https://www.hindawi.com/journals/jamc/2020/8364218/