Novel production strategy of drug-encapsulated biodegradable scaffolds for remediation of hidradenitis suppurativa

Abstract

This study examined producing three-dimensional printed CS scaffolds coated with rifampicin (RIF)-loaded poly(lactic acid) (PLA) microparticles to treat hidradenitis suppurativa lesions. The morphology of the particle-coated scaffolds was examined; it was observed that the particles obtained were monodisperse and of an ideal size for the intended application. According to the drug-release results, the release of drugs was completed in 24 h from the CS/PLA-2RIF scaffold and in 48 h from the CS/PLA-3RIF scaffold. Antimicrobial analysis was performed using Escherichia coli and Staphylococcus aureus; the scaffolds showed effectiveness against these bacterial strains. Per MTT analysis, the scaffolds had no toxic effects; it was noted that the cells easily adapted to the scaffold. The results from the encapsulated rifampicin-loaded PLA-coated CS scaffolds indicate that these scaffolds are a promising alternative method for treating hidradenitis suppurativa.