Abstract
Aim: In this study, chlorhexidine hexametaphosphate (CHX-HMP) is investigated as a persistent antimicrobial coating for wound care materials. Materials & methods: CHX-HMP was used as a wound care material coating and compared with chlorhexidine digluconate materials with respect to antimicrobial efficacy, toxicity and wound closure. Results: Antimicrobial efficacy at day 1, 3 and 7 was observed with experimental and commercial materials. CHX-HMP coated materials had less toxic effect on human placental cells than commercial chlorhexidine dressings. CHX-HMP in pluronic gel did not delay healing but reduced wound colonization by E. faecalis. Conclusion: CHX-HMP could become a useful component of wound care materials with sustained antimicrobial efficacy, lower toxicity than chlorhexidine digluconate materials, and reduction in wound colonization without affecting closure.
| Original language | English |
|---|---|
| Pages (from-to) | 2049-2057 |
| Number of pages | 9 |
| Journal | Nanomedicine |
| Volume | 11 |
| Issue number | 16 |
| DOIs | |
| Publication status | Published - 28 Jul 2016 |
Keywords
- antimicrobial
- catheter
- chlorhexidine
- healing
- safety
- toxicity
- wound care