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Folic acid‐polyamine‐β‐cyclodextrin for targeted delivery of scutellarin to cancer cells
Author(s) -
Liao Rongqiang,
Zhao Yulin,
Liao Xiali,
Liu Manshuo,
Gao Chuanzhu,
Yang Jian,
Yang Bo
Publication year - 2015
Publication title -
polymers for advanced technologies
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.61
H-Index - 90
eISSN - 1099-1581
pISSN - 1042-7147
DOI - 10.1002/pat.3477
Subject(s) - scutellarin , solubility , nuclear chemistry , cyclodextrin , drug delivery , materials science , chemistry , combinatorial chemistry , organic chemistry , chromatography
The efficient tumor targeting drug carrier was designed by bioconjugation of folic acid to β‐cyclodextrin through a polyamine cationic spacer. The characterization and inclusion complexation behavior of the inclusion complex of hydrophobic drug scutellarin with folic acid‐polyamine‐β‐cyclodextrin were investigated in both solution and solid state by means of phase‐solubility, nuclear magnetic resonance, X‐ray power diffraction, thermal gravimetric analysis, and scanning electron microscopy. Besides, the solubilization efficiency and antitumor activity of the inclusion complex were tested by saturated solution and MTT (Thiazole blue) method. Solubility and antitumor activity studies showed higher solubilizing ability and antitumor activity of the inclusion complex in comparison to free scutellarin. The folic acid‐polyamine‐β‐cyclodextrin that is presented may be promising active tumor‐targeting carrier candidates via folate mediation. Copyright © 2015 John Wiley & Sons, Ltd.