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. 2011 Dec 1;6:3099–3111. doi: 10.2147/IJN.S24510

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© 2011 Hussein Al Ali et al, publisher and licensee Dove Medical Press Ltd.

This is an Open Access article which permits unrestricted noncommercial use, provided the original work is properly cited.

PMC Copyright notice

Release profiles of HA from the HAN into (A) phosphate-buffered solution at pH 4.8 and (B) pH 7.4 and in (C) aqueous solution containing 0.08 M Na₂CO₃. Inset shows release profiles of physical mixture of HA with ZLH into phosphate-buffered solution at (D) pH 4.8 and (E) pH 7.4 and (F) aqueous solution of Na₂CO₃.

Abbreviations: HA, hippuric acid; HAN, hippuric acid nanohybrid; ZLH, zinc- layered hydroxide.