Abstract Poly (benzyl L-glutamate)(PBLG) microcapsules, prepared by a solvent evaporation technique for intravenous injection, are evaluated for their potential use in diagnostic computed tomographic enhancement of liver images. The smaller microcapsules,< 3 μm, loaded with a radiopaque contrast material, ethyl iopanoate (IOPAE), produced prolonged opacification of the liver when delivered intravenously. In vivo tissue distribution studies of ...
![ethyl 2-[(3-amino-2,4,6-triiodo-phenyl)methyl]butanoate Structure](https://image.chemsrc.com/caspic/071/100850-30-4.png)