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. 2022 Apr 20;14(9):1664. doi: 10.3390/polym14091664

Figure 1.

Figure 1

Schematic figure of gelatin capsule samples prepared for the dissolution test. Red color represents chitosan coating, blue represents Eudragit L100-55 coating. GC: uncoated gelatin capsules, EC: Eudragit L100-55 coated gelatin capsules, AGC: uncoated alginate microcapsule filled in uncoated gelatin capsule, CGC: chitosan-coated microcapsule filled in uncoated gelatin capsule, EGC: Eudragit L100-55 coated microcapsule filled in an uncoated gelatin capsule, AEC: alginate microcapsule filled in Eudragit L100-55 coated gelatin capsule, CEC: chitosan-coated alginate microcapsule filled in Eudragit L100-55 coated gelatin capsule, EEC: Eudragit L100-55 -coated alginate microcapsule filled in Eudragit L100-55 coated gelatin capsule.