Synthetic biodegradable material(合成生物降解材料) Natural biodegradable material(天然生物可降解材料) Green chemistry Materials(绿色化学材料) ..
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Poly L-lactic acid (PLLA), widely used in biomedicine, is natural polymer material made from corn, which is nontoxic, biodegradable and biocompatible with organism like cell.
聚l -乳酸(PLLA)是一种来源于玉米的纯天然高分子材料，无毒副作用、可降解、生物相容性及细胞亲和性好，广泛应用于生物医用材料。
The invention provides a biodegradable material composition, which contains polylactic acid, organic phyllosilicate and natural fiber containing coupling agent.
本发明提供了一种可生物降解材料组合物，该组合物含有聚乳酸、有机层状硅酸盐和含有偶联剂的天然纤维。
Results suggested that chitosan is natural biodegradable film material and has good developmental prospects.
结果表明，壳聚糖是一种很有发展前景的药用天然膜材料。
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