A novel design of a hybrid hydrogel skin scaffold made from modified PVA/urea oligomer, incorporating protein and polysaccharide
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Urea compounds, which help control bacterial growth and maintain tissue moisture, were used to create a stable polyvinyl alcohol (PVA) hydrogel. By combining urea, sulfamic acid, and phosphorus acid under molten conditions, urea linkage oligomers (ULO) are for... ...
