Abstract

Composites have been manufactured based on a mixture of calcium phosphates and an alginate-chitosan polyelectrolyte complex (PEC). The properties of these composites can be tuned by varying the filler/matrix ratio and drying temperature, so these materials may be regarded as potentially usable in orthopedics and traumatology. The composition and morphology of the manufactured samples and their dynamic dissolution have been studied. The embedding of a powder material into the PEC matrix does not change the matrix composition, but increases the resorption rate of the sample. Optimal synthetic conditions have been chosen for the composites, namely, the filler/matrix ratio and the drying temperature and time.

中文翻译：

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基于磷酸钙和藻酸盐-壳聚糖聚电解质复合物混合物的复合材料的制造

摘要

已经基于磷酸钙和藻酸盐-壳聚糖聚电解质复合物（PEC）的混合物制造了复合材料。这些复合材料的性能可以通过改变填料/基质的比例和干燥温度来调节，因此这些材料可能被认为可用于骨科和创伤学。研究了所制备样品的组成和形态及其动态溶解。将粉末材料嵌入PEC基质中不会改变基质成分，但会增加样品的吸收率。已经为复合材料选择了最佳的合成条件，即填料/基体比以及干燥温度和时间。