C4B and colonic neoplasm: 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.