| 論文概要(英文) |
Crocetin (CRT) is a kind of carotenoid and is known for improve eye health. However, the use of CRT as a supplement drink is limited due to its poor solubility in water. In this study, CRT-α-cyclodextrin complex (CRT-α-CD) was prepared to improve the water solubility of CRT. And the permeability changes of CRT to Caco-2 cell monolayers was also evaluated to estimate the bioavailability enhancement of CRT. As a result, water solubility of CRT was much improved in the case of CRT-α-CD compared with CRT alone. Furthermore, permeability of CRT to Caco-2 cell monolayers was significantly enhanced in the case of CRT-α-CD. |