The prevalence of cancer around the world is identified as a multifactorial ailment. One
of the most common causes of cancer in the world is oxidative stress, and this can be overcome
by taking the herbal plant wheatgrass in any form. As colloidal carriers with particle sizes of 50-
1,000nm, Solid Lipid Nanoparticles (SLNs) combine the benefits of liposomes, emulsions, and
other colloidal systems to deliver drugs to their targets. Using the hot homogenization method,
the present work aimed to formulate wheatgrass-loaded chitosan solid lipid nanoparticles using a
central composite design. This study investigated the effect of three formulation variables on particle
size, namely the sodium alginate concentration, the calcium carbonate concentration, and the
homogenization time. Extraction of wheatgrass was done in a soxhlet extractor, using methanolic
extract. The hot homogenization technique was used to prepare Triticum aestivum extract loaded
solid lipid nanoparticles (SLNs). For CCD, all formulations were analyzed for particle size, which
ranged from 362.5 to 933.8 nm, and for polydispersity index, which ranged from 0.137 to 5.799.
Batch code SLN-6 was found to be the finest suitable because of a maximum loading capacity of
67.76 ±0.17 % (w/w), maximum entrapment efficiency of 65.81±0.11 % (w/w), and minimum
particle size of 362.5nm by using sodium alginate as a surface stabilizer at homogenization time
~ 5 min and having maximum percentage yield of 43.66%. During characterization studies and
MCF-6 cell line studies, it was found that wheatgrass has anti-oxidant potential, and is potent
against breast cancer.