期刊
PHARMACEUTICS
卷 10, 期 4, 页码 -出版社
MDPI
DOI: 10.3390/pharmaceutics10040185
关键词
niosome; cinnarizine; poorly water-soluble drug; thin-film hydration; microfluidic; co-surfactants
Novel niosomal formulations containing cinnarizine were developed to enhance its drug characteristics. In this work, niosomes (non-ionic surfactant vesicles) were prepared by conventional thin-film hydration (TFH) and microfluidic (MF) methods with sorbitan monostearate (Span (R) 60), cholesterol, and co-surfactants (Cremophor (R) ELP, Cremophor (R) RH40 and Solutol (R) HS15) as key excipients. The aim was to study the effect of cinnarizine on the characteristics of different niosomal formulations manufactured by using different methods. For effective targeted oral drug delivery, the efficacy of niosomes for therapeutic applications is correlated to their physiochemical properties. Niosome vesicles prepared were characterised using dynamic light scattering technique and the morphology of niosomes dispersion was characterised using optical microscopy. Dialysis was carried out to purify niosome suspensions to determine drug loading and drug release studies was performed to study the potential use of niosomal systems for cinnarizine.
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