Topical application of zwitterionic chitosan suppresses neutrophil-mediated acute skin inflammation

Zwitterionic chitosan (ZWC), a water-soluble succinylated chitosan derivative, has anti-inflammatory activities with therapeutic effects on sepsis and colitis. However, it remains unknown whether ZWC has any influence on skin inflammation. Here, we investigated the role of ZWC in the tape-stripping-induced acute skin inflammation model. Topical application of ZWC to the wounded area significantly reduced skin lesion compared with PBS controls....