Polylactide ( PLA ) is a manmade , biodegradable polymer, which has received extensive attention in biomedical and environmental application.

聚乳酸 是生物可降解的高分子合成材料, 由于其降解产物无毒,在生物医学和环保领域都得到了广泛的关注.

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Objective To study the best preparation of ST polylactide nanospheres containing ST by emulsifying solvent - evaporation process.

目的探讨乳化溶剂挥发法制备荆芥内酯聚乳酸纳米球的最佳工艺.

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