Multifunctional medicated lyophilised wafer dressing for effective chronic wound healing.


Wafers combining weight ratios of Polyox with carrageenan (75/25) or sodium alginate (50/50) containing streptomycin and diclofenac were prepared to improve chronic wound healing. Gels were freeze-dried using a lyophilisation cycle incorporating an annealing step. Wafers were characterised for morphology, mechanical and in vitro functional (swelling… (More)
DOI: 10.1002/jps.23968


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