Zeolite-Loaded Hydrogels as Wound pH-Modulating Dressings for Diabetic Wound Healing
Wound pH has emerged as a promising therapeutic target in diabetic foot ulcers (DFU). Here, we aimed to develop a microparticle-loaded hydrogel for pH modulation in wound fluid. In a screen of polymeric and inorganic microparticles, zeolites were identified as pH-modulating microparticles. Zeolites...
Saved in:
Published in | ACS applied bio materials |
---|---|
Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
United States
23.05.2024
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | Wound pH has emerged as a promising therapeutic target in diabetic foot ulcers (DFU). Here, we aimed to develop a microparticle-loaded hydrogel for pH modulation in wound fluid. In a screen of polymeric and inorganic microparticles, zeolites were identified as pH-modulating microparticles. Zeolites were encapsulated in a calcium cross-linked alginate hydrogel, a biocompatible matrix clinically used as a wound dressing. This hydrogel potently neutralized hydroxide ions in serum-containing simulated wound fluid. These findings encourage a further development of this pH-modulating device as a molecular therapeutic system for DFUs. |
---|---|
Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 2576-6422 2576-6422 |
DOI: | 10.1021/acsabm.4c00332 |