MODIFIED CYCLODEXTRIN AND NANO-SIZED PARTICLES COMPRISING MODIFIED CYCLODEXTRIN

摘要

PPROBLEM TO BE SOLVED: To provide new compounds, amino alkyl carbamoyl cyclodextrin, imidazole carbamoyl cyclodextrin, polyethylene grycol-aminoalkyl carbamoyl cyclodextrin, and also to provide functional microparticles using the same. PSOLUTION: The cyclodextrin derivatives are represented by formula (1). In the formula, a, b and c are integers, x is an integer of either 6, 7 or 8, and m is an integer of 2-10. The functional microparticles comprise the above compounds. PCOPYRIGHT: (C)2006,JPO&NCIPI