FORMULATION, CHARACTERIZATION AND OPTIMIZATION OF QUERCETIN LOADED CHITOSAN NANOPARTICLES BY EXPERIMENTAL DESIGN Authors: Raval M , PATEL P AND SHETH N
ABSTRACT
Purpose:The purpose of this study was to develop optimize and characterize Quercetin
loaded chitosan (CS) nanoparticles.
Method:Chitosan nanoparticles of chitosan have been prepared using modified ionic gelation
method. Box Behenken design with 15-runs was implemented. Polynomial equation, contour
and 3D response surface plots were generated to relate the factors and responses. Prepared
nanoparticles were characterized for particle size, Zeta potential, polydispersity index,
entrapment efficiency, in-vitro release study along with FTIR, Differential scanning
calorimetric and Scanning electron microscopy.
Result: It was proved that there was no any interaction showed between drug and
excipients.A formulation showed prolonged drug release of up to 8 hrs by 45-52 %, smaller
particle size, and narrow particle size distribution with good entrapment efficiency.
Conclusion:Processing parameters of chitosan nanoparticles were optimized by using box
behenken design.
Keywords: Chitosan, Box Behenken Design, Ionic gelation method, Quercetin Publication date: 01/02/2020 https://ijbpas.com/pdf/2020/February/MS_IJBPAS_2020_4971.pdfDownload PDFhttps://doi.org/10.31032/IJBPAS/2020/9.2.4971