Orawan Suwantong. Preparation of Camellia oleifera oil loaded chitosan nanoparticles and their release characteristics. (). King Mongkut's University of Technology North Bangkok. Central Library. : , 2018.
Preparation of Camellia oleifera oil loaded chitosan nanoparticles and their release characteristics
Abstract:
Camellia oleifera oil (CO), a rich source of bioactive compounds, was encapsulated in
chitosan nanoparticles (CSNPs) by a two-step process, i.e. formation of oil-in-water emulsion
and then ionic gelation using sodium tripolyphosphate (STPP) as a crosslink agent. In this
study, CO was studied for its antioxidant activity using UV-Vis spectrophotometry. CO was
also encapsulated in CSNPs for the control release application. The morphology of CSNPs
containing different weight ratios of CS and CO (1:0.25, 1:0.5, 1:0.75, and 1:1) were
characterized using Field Emission Scanning Electron Microscope (FE-SEM). SEM images
showed the spherical shape with aggregation of the nanoparticles. Size and polydispersity
index (PDI) of these nanoparticles were in the range of 549-1,034 nm and 0.42-0.67,
respectively. Their encapsulation efficiency (EE), loading capacity (LC), and release
behaviors were investigated using UV-Visible spectrophotometer.
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Created:
2018
Modified:
2019-07-22
Issued:
2019-07-19
บทความ/Article
application/pdf
BibliograpyCitation :
In Prince of Songkla University Faculty of Science. Pure and Applied Chemistry International Conference (PACCON 2018) (pp.PO82-PO86). Songkla : Prince of Songkla University