Thi Mai Anh Pham, Dong Ho Lee, Young-Guk Na, Minki Jin, Minwoo Jung, Ha-Eun Kim, Hyelim Yoo, Jong-Hee Won, Jae-Young Lee, Jong-Suep Baek, Su-Cheol Han, Hong-Ki Lee, Cheong-Weon Cho
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引用次数: 1
Abstract
Zaltoprofen is a nonsteroidal anti-inflammatory drug with poor oral bioavailability. S(+)-zaltoprofen (SZPF)-loaded nanostructured lipid carriers (NLCs) were prepared to enhance oral bioavailability. SZPF-loaded NLCs (NLC-SZPF) were prepared using the hot-melting homogenization method and optimized using the Box-Behnken design. The characterization of optimized NLC-SZPF, in vitro release, cytotoxicity, cellular uptake, ex vivo permeability, and pharmacokinetic parameters were evaluated to confirm the advantages of NLC formulation. NLC-SZPF with a diameter of 105.5 ± 1.2 nm had a high encapsulation efficiency of 99.84 ± 0.01%. NLC-SZPF showed a sustained-release profile, high biocompatibility, and high permeability across the intestinal tract. The relative bioavailability of NLC-SZPF was 431.3% compared with that of SZPF after oral administration to experimental rats. NLC-SZPF was successfully optimized using experimental designs to enhance the oral bioavailability of SZPF. Hence, NLC-SZPF could be a promising approach to overcome the poor oral bioavailability of SZPF.
期刊介绍:
Archives of Pharmacal Research is the official journal of the Pharmaceutical Society of Korea and has been published since 1976. Archives of Pharmacal Research is an interdisciplinary journal devoted to the publication of original scientific research papers and reviews in the fields of drug discovery, drug development, and drug actions with a view to providing fundamental and novel information on drugs and drug candidates.