Previous work has developed a colon-specificdelivery system basedon eFMs along with CH NPs but through coaxial electrospinning, andenvisioning a therapy for colon cancer.38 Specifically, quercetin-loaded CH NPs suspension and polyvinyl alcoholwere used as the core solution, and sodium alginate and polyoxyethylenewere used as the shell solution. This evidence concerns the gene C4B and malignant colon neoplasm.